643-79-8 | O-Phthalaldehyde

Packsize	Purity	Availability	Price	Discounted Price
10g	99%	in stock	$8.00	$5.00
25g	99%	in stock	$12.00	$8.00
100g	99%	in stock	$35.00	$24.00

Description

• Catalog Number: AB46877
• Chemical Name: O-Phthalaldehyde
• CAS Number: 643-79-8
• Molecular Formula: C8H6O2
• Molecular Weight: 134.132
• MDL Number: MFCD00003335
• SMILES: O=Cc1ccccc1C=O
• NSC Number: 13394

Computed Properties

• Complexity: 115
• Covalently-Bonded Unit Count: 1
• Heavy Atom Count: 10
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• XLogP3: 1.2

Literature

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• Effects of shear stress on intracellular calcium change and histamine release in rat basophilic leukemia (RBL-2H3) cells.

  Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer 20090101

• Antibacterial efficacy of core-shell nanostructures encapsulating gentamicin against an in vivo intracellular Salmonella model.

  International journal of nanomedicine 20090101

• 1,3-Dimeth-oxy-2,3-dihydro-1H-isoindole-2-carbothio-amide.

  Acta crystallographica. Section E, Structure reports online 20090101

• Spectral characterization, cyclic voltammetry, morphology, biological activities and DNA cleaving studies of amino acid Schiff base metal(II) complexes.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20081215

• Novel automated assay for the quality control of mexiletine hydrochloride formulations using sequential injection and on-line dilution.

  Journal of pharmaceutical and biomedical analysis 20081201

• Synthesis and cellular uptake of fluorescently labeled multivalent hyaluronan disaccharide conjugates of oligonucleotide phosphorothioates.

  Bioconjugate chemistry 20081201

• Determination of N-ethylglycine in urine of cancer patients with metastatic bone disease by HPLC using 4-(5,6-dimethoxy-2-phthalimidinyl)-2-methoxyphenylsulfonyl chloride as a fluorescent labeling reagent.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20081201

• [Research for dependablity of administration of platycodi radix in Tianwang Buxinwan decoction with change of brain inhibitive neurotransmitte in rats by microdialysis].

  Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20081201

• Naphthalene-2,3-diylbis[(2-thien-yl)methanone].

  Acta crystallographica. Section E, Structure reports online 20081201

• Synthesis of palladacycles employing iminoisoindolines as monoanionic bidentate ligands.

  Dalton transactions (Cambridge, England : 2003) 20081121

• Simultaneous determination of 15 phenylurea herbicides in rice and corn using HPLC with fluorescence detection combined with UV decomposition and post-column derivatization.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20081115

• Novel dimeric cholesteryl-based A(LS)2 low-molecular-mass gelators with a benzene ring in the linker.

  Journal of colloid and interface science 20081101

• Determination of ortho-phthalaldehyde in air and on surfaces.

  Journal of environmental monitoring : JEM 20081101

• A glial variant of the vesicular monoamine transporter is required to store histamine in the Drosophila visual system.

  PLoS genetics 20081101

• Reactions of orthophthalaldehyde with ammonia and 2-aminoethanol.

  Organic & biomolecular chemistry 20081021

• Oropharyngeal and laryngeal burn resulting from exposure to endoscope disinfectant: a case report.

  Ear, nose, & throat journal 20081001

• Simultaneous analysis of amino acids and amines as their o-phthalaldehyde-ethanethiol-9-fluorenylmethyl chloroformate derivatives in cheese by high-performance liquid chromatography.

  Journal of chromatography. A 20080905

• Anaphylaxis following cystoscopy with equipment sterilized with Cidex OPA (ortho-phthalaldehyde): a review of two cases.

  Journal of endourology 20080901

• Catalytic reduction of pralidoxime in pharmaceuticals by macrocyclic Ni(II) compounds derived from orthophthalaldehyde.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20080801

• A green flow-based procedure for fluorimetric determination of acid-dissociable cyanide in natural waters exploiting multicommutation.

  Analytical and bioanalytical chemistry 20080801

• Photoionization of atmospheric aerosol constituents and precursors in the 7-15 eV energy region: experimental and theoretical study.

  The journal of physical chemistry. A 20080612

• Dual-gradient capillary electrochromatography by varying the mobile phase composition and applied voltage.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20080601

• A coupled reagent of o-phthalaldehyde and sulfanilic acid for protein detection based on the measurements of light scattering signals with a common spectrofluorometer.

  Talanta 20080530

• Hydroquinone-induced genotoxicity and oxidative DNA damage in HepG2 cells.

  Chemico-biological interactions 20080509

• Simultaneous analysis of free amino acids and biogenic amines in honey and wine samples using in loop orthophthalaldeyde derivatization procedure.

  Journal of chromatography. A 20080502

• Validation of a robust and sensitive method for detecting hydroxyl radical formation together with evoked neurotransmitter release in brain microdialysis.

  Journal of neurochemistry 20080501

• Fluorescent method for detection of cleaved collagens using O-phthaldialdehyde (OPA).

  Journal of biochemical and biophysical methods 20080424

• Virucidal activity of ortho-phthalaldehyde solutions against hepatitis B and C viruses.

  American journal of infection control 20080401

• Analysis of amino acids in human vascular endothelial (ECV-304) cells by microchip electrophoresis with fluorescence detection.

  Journal of separation science 20080401

• The role of oxidative stress in acrolein-induced DNA damage in HepG2 cells.

  Free radical research 20080401

• Photodecomposition of o-phthaldialdehyde-derivatized amino acids by the photodiode array detector during their high-performance liquid chromatographic analysis.

  Journal of chromatography. A 20080328

• Synthesis and properties of DNA oligomers containing 2'-deoxynucleoside N-oxide derivatives.

  The Journal of organic chemistry 20080215

• Conformational change detection of DNA with the fluorogenic reagent of o-phthalaldehyde-beta-mercaptoethanol.

  The journal of physical chemistry. B 20080214

• The effects of a biocide and a surfactant on the detachment of Pseudomonas fluorescens from glass surfaces.

  International journal of food microbiology 20080210

• Comparison of the fixative properties of five disinfectant solutions.

  The Journal of hospital infection 20080201

• Amplification of molecular information through self-assembly: nanofibers formed from amino acids and cyanine dyes by extended molecular pairing.

  Angewandte Chemie (International ed. in English) 20080101

• [Dynamics of histamine content in the rat uterus compartments according to the stages of the estrous cycle (a fluorescence histochemical study)].

  Morfologiia (Saint Petersburg, Russia) 20080101

• Pseudomonas fluorescens biofilms subjected to phage phiIBB-PF7A.

  BMC biotechnology 20080101

• The structure and absolute configuration of Shuangkangsu: a novel natural cyclic peroxide from Lonicera japonica (Thunb.).

  Journal of Asian natural products research 20080101

• Improved speciation of dissolved organic nitrogen in natural waters: amide hydrolysis with fluorescence derivatization.

  Journal of environmental sciences (China) 20080101

• Simultaneous determination of L-arginine and 12 molecules participating in its metabolic cycle by gradient RP-HPLC method: application to human urine samples.

  Analytica chimica acta 20071219

• Chiral high-performance liquid chromatography analysis of alpha-amino acid mixtures using a novel SH reagent--N-R-mandelyl-L-cysteine and traditional enantiomeric thiols for precolumn derivatization.

  Journal of chromatography. A 20071214

• Biochemical characterization of a novel beta-1--3, 1--4 glucan 4-glucanohydrolase from Thermomonospora sp. having a single active site for lichenan and xylan.

  Biochimie 20071201

• A novel method to quantify sphingosine 1-phosphate by immobilized metal affinity chromatography (IMAC).

  Prostaglandins & other lipid mediators 20071101

• Liquid chromatography method for detecting native fluorescent bioamines in urine using post-column derivatization and intramolecular FRET detection.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20071015

• Difluoro analogue of UCS15A triggers activation of exogenously expressed c-Src in HCT 116 human colorectal carcinoma cells.

  Journal of enzyme inhibition and medicinal chemistry 20071001

• A liquid chromatographic method for the determination of histamine in immunoglobulin preparation using solid phase extraction and pre-column derivatization.

  Archives of pharmacal research 20071001

• Optimisation of multilinear gradient elutions in reversed-phase liquid chromatography using ternary solvent mixtures.

  Journal of chromatography. A 20070928

• Advances in the o-phthalaldehyde derivatizations. Comeback to the o-phthalaldehyde-ethanethiol reagent.

  Journal of chromatography. A 20070907

• Three cases of ortho-phthalaldehyde-induced anaphylaxis after laryngoscopy: detection of specific IgE in serum.

  Allergology international : official journal of the Japanese Society of Allergology 20070901

• Selective analysis of secondary amino acids in gelatin using pulsed electrochemical detection.

  Analytical chemistry 20070901

• Rapid communication: effects of Steris 1 sterilization and Cidex ortho-phthalaldehyde high-level disinfection on durability of new-generation flexible ureteroscopes.

  Journal of endourology 20070901

• The effect of transglutaminase crosslinking on the rheological characteristics of heated peanut flour dispersions.

  Journal of food science 20070901

• Corneal and conjunctival toxicity of disinfectants--assessing safety for use with ophthalmic surgical instruments.

  Regulatory toxicology and pharmacology : RTP 20070801

• Zn-proline catalyzed selective synthesis of 1,2-disubstituted benzimidazoles in water.

  Chemical & pharmaceutical bulletin 20070801

• Selective determination of tryptophan-containing peptides through precolumn derivatization and liquid chromatography using intramolecular fluorescence resonance energy transfer detection.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20070801

• Differentiation of green, white, black, Oolong, and Pu-erh teas according to their free amino acids content.

  Journal of agricultural and food chemistry 20070725

• Simple algorithms for fitting and optimisation for multilinear gradient elution in reversed-phase liquid chromatography.

  Journal of chromatography. A 20070720

• Synthesis, characterization and properties of some divalent metal(II) complexes: their electrochemical, catalytic, thermal and antimicrobial activity studies.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20070701

• A non-radiolabeled heme-GSH interaction test for the screening of antimalarial compounds.

  Experimental parasitology 20070701

• Enhanced stability of 1D molecular lines on the H-terminated Si(001) surface.

  Physical review letters 20070615

• Simple and rapid quantitative high-performance liquid chromatographic analysis of plasma amino acids.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20070601

• Antimicrobial mechanisms of ortho-phthalaldehyde action.

  Journal of basic microbiology 20070601

• Existence and reactivity of three forms of orthophthalaldehyde in aqueous solutions. Polarographic, voltammetric, and spectrophotometric study.

  The journal of physical chemistry. A 20070531

• Fundamental equation of dual-mode gradient elution in liquid chromatography involving simultaneous changes in flow rate and mobile-phase composition.

  Analytical chemistry 20070515

• Analysis of amino acids and biogenic amines in biological tissues as their o-phthalaldehyde/ethanethiol/fluorenylmethyl chloroformate derivatives by high-performance liquid chromatography. A deproteinization study.

  Journal of chromatography. A 20070511

• Ortho-phthalaldehyde causing facial stains after cystoscopy.

  Archives of dermatology 20070501

• Determination of biogenic amines in squid and white prawn by high-performance liquid chromatography with postcolumn derivatization.

  Journal of agricultural and food chemistry 20070418

• Monolithic column-based reversed-phase liquid chromatography separation for amino acid assay in microdialysates and cerebral spinal fluid.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20070401

• Plasma methionine determination by capillary electrophoresis-UV assay: application on patients affected by retinal venous occlusive disease.

  Analytical biochemistry 20070401

• Design, characterization, and utilization of a fast fluorescence derivatization reaction utilizing o-phthaldialdehyde coupled with fluorescent thiols.

  Electrophoresis 20070401

• Study of a new derivatizing reagent that improves the analysis of amino acids by HPLC with fluorescence detection: application to hydrolyzed rape bee pollen.

  Analytical and bioanalytical chemistry 20070401

• Capillary electrophoretic analysis of gamma-aminobutyric acid and alanine in tea with in-capillary derivatization and fluorescence detection.

  Journal of agricultural and food chemistry 20070321

• Determination of reduced and oxidized glutathione in biological samples using liquid chromatography with fluorimetric detection.

  Journal of pharmaceutical and biomedical analysis 20070312

• [Clinical importance of guideline for decontamination of endoscopes in urological field: verification of 3 processes].

  Nihon Hinyokika Gakkai zasshi. The japanese journal of urology 20070301

• Simultaneous and trace determination of reduced and oxidized glutathione in minute plasma samples using dual mode fluorescence detection and column switching high performance liquid chromatography.

  Journal of chromatography. A 20070223

• Improvement of gentamicin poly(D,L-lactic-co-glycolic acid) microspheres for treatment of osteomyelitis induced by orthopedic procedures.

  Biomaterials 20070201

• Effects of polyamines on contractility of guinea-pig gastric smooth muscle.

  Journal of Korean medical science 20070201

• Transglutaminase polymerization of peanut proteins.

  Journal of agricultural and food chemistry 20070124

• [Health hazards from exposure to ortho-phthalaldehyde, a disinfectant for endoscopes, and preventive measures for health care workers].

  Sangyo eiseigaku zasshi = Journal of occupational health 20070101

• Development of a simple and sensitive high-performance liquid chromatography method for determination of glucosamine in pharmaceutical formulations.

  Journal of AOAC International 20070101

• The characterisation of mucin in a mature ovarian teratoma occurring in an eight year old patient.

  International journal of medical sciences 20070101

• Application of a quantitative carrier test to evaluate microbicides against mycobacteria.

  Journal of AOAC International 20070101

• A survey of orphan enzyme activities.

  BMC bioinformatics 20070101

• Effects of low power laser irradiation on intracellular calcium and histamine release in RBL-2H3 mast cells.

  Photochemistry and photobiology 20070101

• Sporicidal activity of disinfectants as one possible cause for bacteria in patient-ready endoscopes.

  Gastroenterology nursing : the official journal of the Society of Gastroenterology Nurses and Associates 20070101

• A simply and sensitive fluorometric method for determination of gentamicin in liposomal suspensions.

  International journal of pharmaceutics 20061211

• Determination of d-serine and related neuroactive amino acids in human plasma by high-performance liquid chromatography with fluorimetric detection.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20061205

• Rapid determination of vitellogenin in fish plasma by anion exchange high performance liquid chromatography using postcolumn fluorescence derivatization with o-phthalaldehyde.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20061201

• Biogenic amines in natural ciders.

  Journal of food protection 20061201

• Comparison of solution chemistries of orthophthalaldehyde and 2,3-naphthalenedicarboxaldehyde.

  Analytical chemistry 20061115

• Individual differences and repeatability of post-prandial changes of plasma-free amino acids in young horses.

  Journal of veterinary medicine. A, Physiology, pathology, clinical medicine 20061101

• A new peroxide-based flexible endoscope-compatible high-level disinfectant.

  American journal of infection control 20061101

• Sphingosine kinase assay system with fluorescent detection in high performance liquid chromatography.

  Archives of pharmacal research 20061101

• A case of occupational bronchial asthma and contact dermatitis caused by ortho-phthalaldehyde exposure in a medical worker.

  Journal of occupational health 20061101

• Regioselective grafting of poly(ethylene glycol) onto chitosan and the properties of the resulting copolymers.

  Macromolecular bioscience 20061020

• Measurement of ammonia in human breath with a liquid-film conductivity sensor.

  Analytical chemistry 20061015

• Hydrolytic stability of terephthaloyl chloride and isophthaloyl chloride.

  Environmental science & technology 20061015

• Capillary electrophoresis with a UV light-emitting diode source for chemical monitoring of native and derivatized fluorescent compounds.

  Electrophoresis 20061001

• Determination of theanine in commercial tea by liquid chromatography with fluorescence and diode array ultraviolet detection.

  Journal of agricultural and food chemistry 20060920

• Synthesis and evaluation of 3-aminopropionyl substituted fentanyl analogues for opioid activity.

  Bioorganic & medicinal chemistry letters 20060915

• Comparative antibacterial potential of selected aldehyde-based biocides and surfactants against planktonic Pseudomonas fluorescens.

  Journal of industrial microbiology & biotechnology 20060901

• Evidence for inactivation of cysteine proteases by reactive carbonyls via glycation of active site thiols.

  The Biochemical journal 20060901

• Kinetics and products of photolysis and reaction with OH radicals of a series of aromatic carbonyl compounds.

  Environmental science & technology 20060901

• [Occupational health of endoscope sterilization workers in medical institutions in Osaka Prefecture].

  Sangyo eiseigaku zasshi = Journal of occupational health 20060901

• Conformation and microenvironment of the active site of a low molecular weight 1,4-beta-D-glucan glucanohydrolase from an alkalothermophilic Thermomonospora sp.: involvement of lysine and cysteine residues.

  Biochemical and biophysical research communications 20060825

• Theory of stepwise gradient elution in reversed-phase liquid chromatography coupled with flow rate variations: application to retention prediction and separation optimization of a set of amino acids.

  Analytical chemistry 20060815

• Separation and identification of major plant sphingolipid classes from leaves.

  The Journal of biological chemistry 20060811

• A novel monolithic column for capillary electrochromatographic separation of oligopeptides.

  Analytica chimica acta 20060721

• Single-step enantioselective amino acid flux analysis by capillary electrophoresis using on-line sample preconcentration with chemical derivatization.

  Analytical biochemistry 20060715

• Food protective and color alteration effects of acaricidal aldehydes on Tyrophagus putrescentiae (Schrank).

  Journal of food protection 20060701

• Sensitive microanalysis of gabapentin by high-performance liquid chromatography in human serum using pre-column derivatization with 4-chloro-7-nitrobenzofurazan: Application to a bioequivalence study.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20060606

• Neuropharmacological effects of deltamethrin in rats.

  Journal of veterinary science 20060601

• Ortho-phthalaldehyde-induced anaphylaxis after laryngoscopy.

  The Journal of allergy and clinical immunology 20060601

• Enhanced cellular uptake of a glutathione selective fluorogenic probe encapsulated in nanoparticles.

  Nanotechnology 20060528

• Determination of orthophthalaldehyde in air using 2,4-dinitrophenylhydrazine-impregnated silica cartridge and high-performance liquid chromatography.

  Journal of chromatography. A 20060526

• Metal ion-directed synthesis of 16-membered tetraazamacrocyclic complexes and their physico-chemical studies.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20060515

• Comparison of the microbicidal efficacy on germ carriers of several tertiary amine compounds with ortho-phthalaldehyde and Perasafe.

  The Journal of hospital infection 20060501

• [Inactivation of mycobacteria by disinfectants with a tuberculocidal label].

  Enfermedades infecciosas y microbiologia clinica 20060501

• Phosphate-activated glutaminase activity is enhanced in brain, intestine and kidneys of rats following portacaval anastomosis.

  World journal of gastroenterology 20060421

• Validation of a reversed-phase HPLC method for quantitative amino acid analysis.

  Journal of biomolecular techniques : JBT 20060401

• Determination of fumonisins B1 and B2 in Portuguese maize and maize-based samples by HPLC with fluorescence detection.

  Analytical and bioanalytical chemistry 20060301

• Plasma level of a 5-fluorouracil metabolite, fluoro-beta-alanine correlates with dihydropyrimidine dehydrogenase activity of peripheral blood mononuclear cells in 5-fluorouracil treated patients.

  Journal of experimental & clinical cancer research : CR 20060301

• Plasma homocysteine and total thiol content in patients with exudative age-related macular degeneration.

  Eye (London, England) 20060201

• Use of a new alginate film test to study the bactericidal efficacy of the high-level disinfectant ortho-phthalaldehyde.

  The Journal of antimicrobial chemotherapy 20060201

• An on-column derivatization method for the determination of the enantiomeric excess of chiral primary amines via indirect enantioseparation by micellar electrokinetic chromatography.

  Electrophoresis 20060201

• Trace determination of 1-aminopropanone, a potential marker for wastewater contamination by liquid chromatography and atmospheric pressure chemical ionization-mass spectrometry.

  Water research 20060201

• Selective determination of native fluorescent bioamines through precolumn derivatization and liquid chromatography using intramolecular fluorescence resonance energy transfer detection.

  Analytical chemistry 20060201

• Sulfated mesoporous alumina: a highly effective solid strong base catalyst for the Tishchenko reaction in supercritical carbon dioxide.

  The journal of physical chemistry. B 20060126

• Fluorimetric determination of aminocaproic acid in pharmaceutical formulations using a sequential injection analysis system.

  Talanta 20060115

• Pharmaceutical analysis of 5-aminolevulinic acid in solution and in tissues.

  Journal of photochemistry and photobiology. B, Biology 20060102

• Quantification of glycosaminoglycans by reversed-phase HPLC separation of fluorescent isoindole derivatives.

  Glycobiology 20060101

• Indirect chiral HPLC determination and fluorimetric detection of D-amino acids in milk and oyster samples.

  Journal of dairy science 20060101

• Suppression of thiol exchange reaction in the determination of reduced-form thiols by high-performance liquid chromatography with fluorescence detection after derivatization with fluorogenic benzofurazan reagent, 7-fluoro-2,1,3-benzoxadiazole-4-sulfonate and 4-aminosulfonyl-7-fluoro-2,1,3-benzoxadiazole.

  Biomedical chromatography : BMC 20060101

• The role of crude human saliva and purified salivary MUC5B and MUC7 mucins in the inhibition of Human Immunodeficiency Virus type 1 in an inhibition assay.

  Virology journal 20060101

• Correction: high-level disinfection of cystoscopic equipment with ortho-phthalaldehyde solution.

  The Journal of hospital infection 20051201

• Precolumn diastereomerization and micellar electrokinetic chromatography on a plastic microchip: rapid chiral analysis of amino acids.

  Electrophoresis 20051201

• Effect of mechanical stress on biofilms challenged by different chemicals.

  Water research 20051201

• Antimicrobial biocides in the healthcare environment: efficacy, usage, policies, and perceived problems.

  Therapeutics and clinical risk management 20051201

• Efficient enantiomeric analysis of primary amines and amino alcohols by high-performance liquid chromatography with precolumn derivatization using novel chiral SH-reagent N-(R)-mandelyl-(S)-cysteine.

  Journal of chromatography. A 20051118

• Assessment of in situ cellular glutathione labeling with naphthalene-2,3-dicarboxaldehyde using high-performance liquid chromatography.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20051115

• Simultaneous determination of amantadine and rimantadine by HPLC in rat plasma with pre-column derivatization and fluorescence detection for pharmacokinetic studies.

  Biomedical chromatography : BMC 20051101

• Residual protein levels on reprocessed dental instruments.

  The Journal of hospital infection 20051101

• On-line sample preconcentration with chemical derivatization of bacterial biomarkers by capillary electrophoresis: a dual strategy for integrating sample pretreatment with chemical analysis.

  Electrophoresis 20051101

• Regulatory effect of atopic allergic reaction by Carpopeltis affinis.

  Journal of ethnopharmacology 20051003

• Setaria cervi: kinetic studies of filarial glutathione synthetase by high performance liquid chromatography.

  Experimental parasitology 20051001

• Evidence-based decision making in an endoscopy nurse with respiratory symptoms exposed to the new ortho-phthalaldehyde (OPA) disinfectant.

  Occupational medicine (Oxford, England) 20051001

• A rapid and validated HPLC method to quantify sphingosine 1-phosphate in human plasma using solid-phase extraction followed by derivatization with fluorescence detection.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20050925

• Behavior and characteristics of biogenic amines, ornithine and lysine derivatized with the o-phthalaldehyde-ethanethiol-fluorenylmethyl chloroformate reagent.

  Journal of chromatography. A 20050916

• On the mechanism of phthalimidine formation via o-phthalaldehyde monoimines. New [1,5]-H sigmatropic rearrangements in molecules with the 5-aza-2,4-pentadienal skeleton.

  The Journal of organic chemistry 20050916

• A highly sensitive assay for spectrofluorimetric determination of reduced glutathione using organic nano-probes.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20050901

• Fluorometric determination of ammonium ion by ion chromatography using postcolumn derivatization with o-phthaldialdehyde.

  Journal of chromatography. A 20050826

• Comparative study on the use of ortho-phthalaldehyde, naphthalene-2,3-dicarboxaldehyde and anthracene-2,3-dicarboxaldehyde reagents for alpha-amino acids followed by the enantiomer separation of the formed isoindolin-1-one derivatives using quinine-type chiral stationary phases.

  Journal of chromatography. A 20050812

• Preparation of chitosan-g-polycaprolactone copolymers through ring-opening polymerization of epsilon-caprolactone onto phthaloyl-protected chitosan.

  Biopolymers 20050701

• Sporicidal activity in liquid chemical products to sterilize or high-level disinfect medical and dental instruments.

  American journal of infection control 20050601

• Microbioassay system for antiallergic drug screening using suspension cells retaining in a poly(dimethylsiloxane) microfluidic device.

  Analytical chemistry 20050515

• Simple method for the simultaneous isolation and determination of fumonisin B1 and its metabolite aminopentol-1 in swine liver by liquid chromatography--fluorescence detection.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20050505

• Method for on-line derivatization and separation of aspartic acid enantiomer in pharmaceuticals application by the coupling of flow injection with micellar electrokinetic chromatography.

  Journal of chromatography. A 20050429

• Purification and properties of a low molecular weight 1,4-beta-d-glucan glucohydrolase having one active site for carboxymethyl cellulose and xylan from an alkalothermophilic Thermomonospora sp.

  Biochemical and biophysical research communications 20050401

• Analysis of plasma amino acids by HPLC with photodiode array and fluorescence detection.

  Clinica chimica acta; international journal of clinical chemistry 20050401

• A new method for the liquid chromatography analysis of methylated arginines in biological fluids and tissues by o-phthaldialdehyde postcolumn derivatization.

  Analytical biochemistry 20050315

• Quaternary association and reactivation of dimeric concanavalin A.

  International journal of biological macromolecules 20050301

• Dynamic ultrasound-assisted extraction of colistin from feeds with on-line pre-column derivatization and liquid chromatography-fluorimetric detection.

  Journal of chromatography. A 20050225

• Synthesis of alpha-series ganglioside GM1alpha containing C20-sphingosine.

  Carbohydrate research 20050207

• Evaluation of a fluorometric method for measuring low concentrations of ammonia in ambient air.

  Journal of environmental monitoring : JEM 20050201

• Gentamicin assay in human serum by solid-phase extraction and capillary electrophoresis.

  Electrophoresis 20050201

• Measurement of GABA and glutamate in vivo levels with high sensitivity and frequency.

  Brain research. Brain research protocols 20050201

• Considering risks to healthcare workers from glutaraldehyde alternatives in high-level disinfection.

  The Journal of hospital infection 20050101

• Flow-injection analysis with fluorescence detection for the determination of trace levels of ammonium in seawater.

  Journal of environmental monitoring : JEM 20050101

• Evaluation of the antimicrobial activity and materials compatibility of orthophthalaldehyde as a high-level disinfectant.

  The Journal of international medical research 20050101

• A rapid HPLC method for the measurement of ultra-low plasma methionine concentrations applicable to methionine depletion therapy.

  Anticancer research 20050101

• GI flexible endoscope disinfection: 'in use' test comparative study.

  Hepato-gastroenterology 20050101

• Validation of respirometry as a short-term method to assess the efficacy of biocides.

  Biofouling 20050101

• Determination of the endogenous nitric oxide synthase inhibitor asymmetric dimethylarginine in biological samples by HPLC.

  Methods in molecular medicine 20050101

• The truth and consequences of enzymatic detergents.

  Gastroenterology nursing : the official journal of the Society of Gastroenterology Nurses and Associates 20050101

• Improved method for the determination of anatoxin-a and two of its metabolites in blue-green algae using liquid chromatography with fluorescence detection.

  Journal of AOAC International 20050101

• Fluorometric determination of urea in alcoholic beverages by using an acid urease column-FIA system.

  Talanta 20041215

• Evidence for proximal cysteine and lysine residues at or near the active site of arginine kinase of Stichopus japonicus.

  Biochemistry. Biokhimiia 20041201

• Automated derivatization with o-phthalaldehyde for estimation of amino acids in plasma using reversed-phase high performance liquid chromatography.

  Indian journal of biochemistry & biophysics 20041201

• Interaction between muscle aldolase and muscle fructose 1,6-bisphosphatase results in the substrate channeling.

  Biochemistry 20041130

• High-performance liquid chromatographic determination of alpha-aminonitrile enantiomers after derivatization with o-phthalaldehyde and chiral thiols.

  Journal of chromatography. A 20041105

• Simultaneous fluorometric measurement of histamine and tele-methylhistamine levels in rodent brain by high-performance liquid chromatography.

  Analytical biochemistry 20041101

• Assessing the residual antibacterial activity of clinical materials disinfected with glutaraldehyde, o-phthalaldehyde, hydrogen peroxide or 2-bromo-2-nitro-1,3-propanediol by means of a bacterial toxicity assay.

  Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases 20041101

• [Study of direct fluorophotometric and flow-injection fluorophotometric methods based on the inhibitory effect for the determination of trace formaldehyde].

  Guang pu xue yu guang pu fen xi = Guang pu 20041101

• Simultaneous high-performance liquid chromatographic analysis of pregabalin, gabapentin and vigabatrin in human serum by precolumn derivatization with o-phtaldialdehyde and fluorescence detection.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20041025

• Spectroscopic and HPLC methods for the determination of alendronate in tablets and urine.

  Talanta 20041020

• Proline-coated column for the capillary electrochromatographic separation of amino acids by in-column derivatization.

  Electrophoresis 20041001

• New protamine quantification method in microtiter plates using o-phthaldialdehyde/N-acetyl-L-cysteine reagent.

  International journal of pharmaceutics 20040928

• Shelf lives of aseptically prepared medicines--stability of netilmicin injection in polypropylene syringes.

  Journal of pharmaceutical and biomedical analysis 20040903

• A mechanism-based cross-linker for the identification of kinase-substrate pairs.

  Journal of the American Chemical Society 20040804

• High-level disinfection of cystoscopic equipment with ortho-phthalaldehyde solution.

  The Journal of hospital infection 20040801

• Interaction of aluminium ions with some amino acids present in human blood.

  Amino acids 20040801

• On-column derivatization-capillary electrochromatography with o-phthalaldehyde/alkylthiol for assay of biogenic amines.

  Journal of chromatography. A 20040730

• Fumonisin-ortho-phthalaldehyde derivative is stabilized at low temperature.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20040705

• Rapid spectrofluorimetric determination of lisinopril in pharmaceutical tablets using sequential injection analysis.

  Analytical and bioanalytical chemistry 20040701

• The influence of laboratory adaptation on test strains, such as Pseudomonas aeruginosa, in the evaluation of the antimicrobial efficacy of ortho-phthalaldehyde.

  The Journal of hospital infection 20040701

• Reactions of orthophthalaldehyde with nucleophiles.

  Chemical reviews 20040701

• o-Phthalaldehyde based spectrophotometric determination of sulfonamides.

  Pakistan journal of pharmaceutical sciences 20040701

• Performance of throughout in-capillary derivatization capillary electrophoresis employing an on-line sample and run buffer loading device.

  Electrophoresis 20040601

• Accumulation of spermidine/spermine N1-acetyltransferase and alternatively spliced mRNAs as a delayed response of HeLa S3 cells following X-ray irradiation.

  International journal of radiation biology 20040501

• Sources of variation in rates of in vitro ruminal protein degradation.

  Journal of dairy science 20040501

• Fluorimetric determination of pantothenic acid in foods by liquid chromatography with post-column derivatization.

  Journal of chromatography. A 20040430

• Liquid chromatography method for determination of bivalirudin in human plasma and urine using automated ortho-phthalaldehyde derivatization and fluorescence detection.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20040405

• Reprocessing endoscopes: United States perspective.

  The Journal of hospital infection 20040401

• Environmental remediation by an integrated microwave/UV illumination technique. 8. Fate of carboxylic acids, aldehydes, alkoxycarbonyl and phenolic substrates in a microwave radiation field in the presence of TiO2 particles under UV irradiation.

  Environmental science & technology 20040401

• Behavior and characteristics of the o-phthaldialdehyde derivatives of n-C6-C8 amines and phenylethylamines with four additive SH-containing reagents.

  Journal of chromatography. A 20040326

• o-Phthaldialdehyde derivatization of histidine: stoichiometry, stability and reaction mechanism.

  Journal of chromatography. A 20040326

• Simultaneous determination of arginine and seven metabolites in plasma by reversed-phase liquid chromatography with a time-controlled ortho-phthaldialdehyde precolumn derivatization.

  Analytical biochemistry 20040301

• Loss of o-phthaldialdehyde reactivity during storage of infant cereals.

  International journal of food sciences and nutrition 20040301

• Separation of thiol and cyanide hydrolysis products of chemical warfare agents by capillary electrophoresis.

  Electrophoresis 20040301

• Determination of the absolute configuration of selenomethionine from antarctic krill by RP-HPLC/ICP-MS using chiral derivatization agents.

  Analytical and bioanalytical chemistry 20040301

• Using spectrophotometry to determine in vitro turnover rates of peptides in plasma.

  Journal of biochemical and biophysical methods 20040227

• Differentiation of bovine and porcine gelatins using principal component analysis.

  Journal of pharmaceutical and biomedical analysis 20040218

• Kinetic characterization of yeast pyruvate carboxylase isozyme Pyc1 and the Pyc1 mutant, C249A.

  Biochemistry 20040203

• Droplet-based chemistry on a programmable micro-chip.

  Lab on a chip 20040201

• Liquid chromatographic determination of 1-adamantanamine and 2-adamantanamine in human plasma after pre-column derivatization with o-phthalaldehyde and 1-thio-beta-D-glucose.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20040125

• Coordination modes vs. antitumor activity: synthesis and antitumor activity of novel platinum(II) complexes of N-substituted amino dicarboxylic acids.

  Journal of inorganic biochemistry 20040101

• [A new N-acyl derivative of (S)-cysteine for quantitative determination of enantiomers of amino compounds by HPLC method with a precolumn modification with o-phthalaldehyde].

  Bioorganicheskaia khimiia 20040101

• [A study of ligand binding to protein using resonance energy transfer from the isoindole fluorescent label to ligand].

  Biofizika 20040101

• Simultaneous detection of arginine, asymmetric dimethylarginine, symmetric dimethylarginine and citrulline in human plasma and urine applying liquid chromatography-mass spectrometry with very straightforward sample preparation.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20031225

• Fluorometric determination of chemically available lysine: adaptation, validation and application to different milk products.

  Die Nahrung 20031201

• Chemical burn injury secondary to intraoperative transesophageal echocardiography.

  Anesthesia and analgesia 20031101

• A versatile route to 3-benzoheteroepines containing group 15 and 16 heavier elements involving several novel ring systems, and their thermal stabilities.

  Chemical & pharmaceutical bulletin 20031101

• Analysis of the stability of amino acids derivatized with naphthalene-2,3-dicarboxaldehyde using high-performance liquid chromatography and mass spectrometry.

  Analytical biochemistry 20031101

• Perioral stains after ortho-phthalaldehyde disinfection of echo probes.

  Anesthesiology 20031001

• Efficacy of some neutralizers in suspension tests determining the activity of disinfectants.

  The Journal of hospital infection 20031001

• ESGE/ESGENA technical note on cleaning and disinfection.

  Endoscopy 20031001

• Effect of different concentrations of ortho-phthalaldehyde on biofilms formed by Pseudomonas fluorescens under different flow conditions.

  Biofouling 20031001

• Monitoring of beta-lactoglobulin dry-state glycation using various analytical techniques.

  Analytical biochemistry 20030901

• Multiple effects of chemical reagent on enzyme: o-phthalaldehyde-induced inactivation, dissociation and partial unfolding of lactate dehydrogenase from pig heart.

  International journal of biological macromolecules 20030901

• Acute effects of decreased glutamine supply on protein and amino acid metabolism in hepatic tissue: a study using isolated perfused rat liver.

  Metabolism: clinical and experimental 20030801

• Liquid chromatographic determination of hydroxyproline in tissue samples.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20030705

• High-performance liquid chromatographic assay of asymmetric dimethylarginine, symmetric dimethylarginine, and arginine in human plasma by derivatization with naphthalene-2,3-dicarboxaldehyde.

  Analytical biochemistry 20030701

• An evaluation of Cidex OPA (0.55% ortho-phthalaldehyde) as an alternative to 2% glutaraldehyde for high-level disinfection of endoscopes.

  The Journal of hospital infection 20030701

• A photoactivated diazopyruvoyl cross-linking agent for bonding tissue containing type-I collagen.

  Photochemistry and photobiology 20030701

• Simultaneous determination of inorganic nitrogen species by microcolumn ion chromatography.

  Journal of chromatography. A 20030627

• Enhancement of the fluorescence and stability of o-phthalaldehyde-derived isoindoles of amino acids using hydroxypropyl-beta-cyclodextrin.

  Analytical biochemistry 20030615

• A rapid and sensitive fluorometric assay method for the determination of nitrilase activity.

  Biotechnology and applied biochemistry 20030601

• Characterisation and quantification of the reaction(s) catalysed by transglutaminase using the o-phthaldialdehyde reagent.

  Die Nahrung 20030601

• Studies on the behaviour of Pseudomonas fluorescens biofilms after Ortho-phthalaldehyde treatment.

  Biofouling 20030601

• A novel chiral thiol reagent for automated precolumn derivatization and high-performance liquid chromatographic enantioseparation of amino acids and its application to the aspartate racemase assay.

  Analytical biochemistry 20030415

• Effects of ortho-phthalaldehyde, glutaraldehyde and chlorhexidine diacetate on Mycobacterium chelonae and Mycobacterium abscessus strains with modified permeability.

  The Journal of antimicrobial chemotherapy 20030301

• HPLC method for determining ethylenediamine migration from epoxy-amine food packaging coatings into EU food simulants.

  Food additives and contaminants 20030301

• Quantitation of amino acids and amines in the same matrix by high-performance liquid chromatography, either simultaneously or separately.

  Journal of chromatography. A 20030214

• New aspects of the simultaneous analysis of amino acids and amines as their o-phthaldialdehyde derivatives by high-performance liquid chromatography. Analysis of wine, beer and vinegar.

  Journal of chromatography. A 20030214

• Changes in the ornithine cycle following ionising radiation cause a cytotoxic conditioning of the culture medium of H35 hepatoma cells.

  British journal of cancer 20030210

• Lactic acid bacteria: inhibition of angiotensin converting enzyme in vitro and in vivo.

  Antonie van Leeuwenhoek 20030101

• Endoscope disinfection by ortho-phthalaldehyde in a clinical setting: an evaluation of reprocessing time and costs compared with glutaraldehyde.

  Gastroenterology nursing : the official journal of the Society of Gastroenterology Nurses and Associates 20030101

• [Monitoring air dispersed concentrations of aldehydes during the use of ortho-phthalaldehyde and glutaraldehyde for high disinfection of endoscopes].

  Giornale italiano di medicina del lavoro ed ergonomia 20030101

• HPLC of tryptophan and its metabolites: as OPA derivatives and on the basis of their UV and fluorescence spectra, simultaneously.

  Advances in experimental medicine and biology 20030101

• Chemical synthesis of cyclodextrins by using intramolecular glycosylation.

  The Journal of organic chemistry 20021115

• Comparative study of naphthalene-2,3-dicarboxaldehyde and o-phthalaldehyde fluorogenic reagents for chromatographic detection of sphingoid bases.

  Journal of chromatography. A 20021115

• Automated column-switching high-performance liquid chromatography system for quantifying N-methyl-D- and -L-aspartate.

  Analytical biochemistry 20021101

• O- and m-Benzenedicarbaldehyde.

  Acta crystallographica. Section C, Crystal structure communications 20021101

• Photoactivated coumaryl-diazopyruvate fluorescent label for amine functional groups of tissues containing type-I collagen.

  Photochemistry and photobiology 20021101

• SPPS of protected peptidyl aminoalkyl amides.

  Journal of peptide science : an official publication of the European Peptide Society 20021101

• Proteolytic specificity of Lactobacillus delbrueckli subsp. bulgaricus influences functional properties of mozzarella cheese.

  Journal of dairy science 20021101

• A new sensitive HPLC assay for methoxyamine and its analogs.

  Journal of pharmaceutical and biomedical analysis 20021015

• Measurement of the intracellular distribution of reduced glutathione in cultured rat hepatocytes using monochlorobimane and confocal laser scanning microscopy.

  Toxicology in vitro : an international journal published in association with BIBRA 20021001

• Derivatization reactions of carbamate pesticides in supercritical carbon dioxide.

  Analytical and bioanalytical chemistry 20020901

• Gentamicin sulphate release from a modified commercial acrylic surgical radiopaque bone cement. I. Influence of the gentamicin concentration on the release process mechanism.

  Chemical & pharmaceutical bulletin 20020901

• High-performance liquid chromatographic method to quantify total cysteine excretion in urine.

  Analytical biochemistry 20020801

• Change in plasma glutamate concentration during cardiac surgery is a poor predictor of cognitive outcome.

  Journal of cardiothoracic and vascular anesthesia 20020801

• Selective detection of biogenic amines using capillary electrochromatography with an on-column derivatization technique.

  Analytical chemistry 20020715

• Automated capillary liquid chromatography for simultaneous determination of neuroactive amines and amino acids.

  Journal of chromatography. A 20020712

• Sequential inactivation of zeta-crystallin by o-phthalaldehyde.

  Biochimica et biophysica acta 20020520

• Slow-tight binding inhibition of xylanase by an aspartic protease inhibitor: kinetic parameters and conformational changes that determine the affinity and selectivity of the bifunctional nature of the inhibitor.

  The Journal of biological chemistry 20020517

• Comparative permeation studies for delta-aminolevulinic acid and its n-butylester through stratum corneum and artificial skin constructs.

  European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V 20020501

• Chemical marker for ALS-inhibitor herbicides: 2-aminobutyric acid proportional in sub-lethal applications.

  Journal of agricultural and food chemistry 20020424

• Determination of arginine, asymmetric dimethylarginine, and symmetric dimethylarginine in human plasma and other biological samples by high-performance liquid chromatography.

  Analytical biochemistry 20020415

• Simultaneous quantitative analysis of sphingoid base 1-phosphates in biological samples by o-phthalaldehyde precolumn derivatization after dephosphorylation with alkaline phosphatase.

  Analytical biochemistry 20020415

• Determination of gentamicin in urine samples after inhalation by reversed-phase high-performance liquid chromatography using pre-column derivatisation with o-phthalaldehyde.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20020325

• Behavior and characteristics of amine derivatives obtained with o-phthaldialdehyde/3-mercaptopropionic acid and with o-phthaldialdehyde/N-acetyl-L-cysteine reagents.

  Journal of chromatography. A 20020308

• Advances in the evaluation of the stability and characteristics of the amino acid and amine derivatives obtained with the o-phthaldialdehyde/3-mercaptopropionic acid and o-phthaldialdehyde/N-acetyl-L-cysteine reagents. High-performance liquid chromatography-mass spectrometry study.

  Journal of chromatography. A 20020308

• Determination of homocysteine thiolactone and homocysteine in cell cultures using high-performance liquid chromatography with fluorescence detection.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20020215

• Acylation of 2,5-dimethoxycarbonyl[60]fulleropyrrolidine and synthesis of its multifullerene derivatives.

  The Journal of organic chemistry 20020208

• Chemical modification of specific active site amino acid residues of Enterobacter aerogenes glycerol dehydrogenase.

  Journal of enzyme inhibition and medicinal chemistry 20020201

• High-performance liquid chromatography determination of Zn-bacitracin in animal feed by post-column derivatization and fluorescence detection.

  Journal of chromatography. A 20020118

• Proteolytic activity of Staphylococcus xylosus strains on pork myofibrillar and sarcoplasmic proteins and use of selected strains in the production of 'Naples type' salami.

  Journal of applied microbiology 20020101

• Studies on the mechanisms of the sporicidal action of ortho-phthalaldehyde.

  Journal of applied microbiology 20020101

• Diversity in specificity of the extracellular proteinases in Lactobacillus helveticus and Lactobacillus delbrueckii subsp. bulgaricus.

  Letters in applied microbiology 20020101

• Determination of bone and tissue concentrations of teicoplanin mixed with hydroxyapatite cement to repair cortical defects.

  Journal of biochemical and biophysical methods 20020101

• Oligonucleotides incorporating 7-(aminoalkynyl)-7-deaza-2'-deoxyguanosines: duplex stability and phosphodiester hydrolysis by exonucleases.

  Bioconjugate chemistry 20020101

• Efficient heterogeneous catalytic intramolecular Tishchenko reaction of o-phthalaldehyde to phthalide with alkaline earth oxides.

  Chemical communications (Cambridge, England) 20011207

• N(epsilon)-(gamma-L-glutamyl)-L-lysine (GGEL) is increased in cerebrospinal fluid of patients with Huntington's disease.

  Journal of neurochemistry 20011201

• Molecular recognition inside of multifunctionalized mesoporous silicas: toward selective fluorescence detection of dopamine and glucosamine.

  Journal of the American Chemical Society 20011121

• Determination of phytosiderophores by anion-exchange chromatography with pulsed amperometric detection.

  Journal of chromatography. A 20010914

• Derivatization, stabilization and detection of biogenic amines by cyclodextrin-modified capillary electrophoresis-laser-induced fluorescence detection.

  Journal of chromatography. A 20010817

• o-Phthalaldelhyde-N-acetylcysteine polyamine derivatives: formation and stability in solution and in C18 supports.

  Journal of chromatography. B, Biomedical sciences and applications 20010815

• Simultaneous determination of F-beta-alanine and beta-alanine in plasma and urine with dual-column reversed-phase high-performance liquid chromatography.

  Journal of chromatography. B, Biomedical sciences and applications 20010805

• Excitatory amino acids in cerebrospinal fluid of patients with acute head injuries.

  Clinical chemistry 20010801

• A fluorometric microassay for histamine release from human gingival mast cells.

  Journal of periodontal research 20010801

• o-Phthalaldehyde activates the Ca(2+) release mechanism from skeletal muscle sarcoplasmic reticulum.

  Archives of biochemistry and biophysics 20010715

• Chromatographic method for diaminopimelic acid detection in calcareous rocks. Presence of a bacterial biomarker in stromatolites.

  Journal of chromatography. A 20010713

• Assay of gamma-glutamylcysteine synthetase activity in Plasmodium berghei by liquid chromatography with electrochemical detection.

  Journal of pharmaceutical and biomedical analysis 20010701

• Spectrophotometric, septrofluorimetric and LC determination of lisinopril.

  Journal of pharmaceutical and biomedical analysis 20010701

• Comparison of the mycobactericidal activity of ortho- phthalaldehyde, glutaraldehyde and other dialdehydes by a quantitative suspension test.

  The Journal of hospital infection 20010701

• Possible mechanisms for the relative efficacies of ortho-phthalaldehyde and glutaraldehyde against glutaraldehyde-resistant Mycobacterium chelonae.

  Journal of applied microbiology 20010701

• A fluorescent nitrate sensing system using a reaction cartridge and titanium trichloride.

  Talanta 20010621

• Rapid and sensitive step gradient assays of glutamate, glycine, taurine and gamma-aminobutyric acid by high-performance liquid chromatography-fluorescence detection with o-phthalaldehyde-mercaptoethanol derivatization with an emphasis on microdialysis samples.

  Journal of chromatography. B, Biomedical sciences and applications 20010615

• Fluorometric determination of N-terminal prolyl dipeptides, proline and hydroxyproline in human serum by pre-column high-performance liquid chromatography using 4-(5,6-dimethoxy-2-phthalimidinyl)-2-methoxyphenylsufonyl chloride.

  Journal of chromatography. B, Biomedical sciences and applications 20010615

• Configuration and racemization determination of cysteine residues in peptides by chiral derivatization and HPLC: application to oxytocin peptides.

  Journal of peptide science : an official publication of the European Peptide Society 20010601

• Reduction of large neutral amino acid levels in plasma and brain of hyperleucinemic rats.

  Neurochemistry international 20010501

• Conformation and polarity of the active site of xylanase I from Thermomonospora sp. as deduced by fluorescent chemoaffinity labeling. Site and significance of a histidine residue.

  European journal of biochemistry 20010501

• An automated high-performance liquid chromatography procedure for the quantitation of L- and D-amino acids by means of stepwise precolumn derivatization.

  Analytical biochemistry 20010415

• Derivatization and chromatographic behavior of the o-phthaldialdehyde amino acid derivatives obtained with various SH-group-containing additives.

  Journal of chromatography. A 20010413

• Simultaneous determination of several amino acids, including homocysteine, cysteine and glutamic acid, in human plasma by isocratic reversed-phase high-performance liquid chromatography with fluorimetric detection.

  Journal of chromatography. A 20010413

• A high-performance liquid chromatography method for the detection of diaminopimelic acid in urine.

  Analytical biochemistry 20010401

• Assays for angiotensin converting enzyme inhibitory activity.

  Analytical biochemistry 20010401

• Involvement of a lysine residue in the active site of a thermostable xylanase from Thermomonospora sp.

  Biochemical and biophysical research communications 20010323

• Analysis of the physicochemical interactions between Clostridium difficile toxins and cholestyramine using liquid chromatography with post-column derivatization.

  Biochimica et biophysica acta 20010309

• Quantitation of reduced and total glutathione at the femtomole level by high-performance liquid chromatography with fluorescence detection: application to red blood cells and cultured fibroblasts.

  Journal of chromatography. B, Biomedical sciences and applications 20010305

• An improved high-performance liquid chromatographic method for the determination of sphingosine-1-phosphate in complex biological materials.

  Naunyn-Schmiedeberg's archives of pharmacology 20010301

• Affinity labels as tools for the identification of opioid receptor recognition sites.

  Farmaco (Societa chimica italiana : 1989) 20010301

• Fluorescence quenching properties and chemiluminescence responses of alpha-ketothiols derivatized with o-phthalaldehyde and primary amino compounds.

  Luminescence : the journal of biological and chemical luminescence 20010101

• New disinfection and sterilization methods.

  Emerging infectious diseases 20010101

• A fast and sensitive method for measuring picomole levels of total free amino acids in very small amounts of biological tissues.

  Amino acids 20010101

• [Ortho-phthalaldehyde: a new disinfectant highly effective in disinfection of endoscopes].

  Lijecnicki vjesnik 20010101

• [The content of biogenic amines in canned fish from the Turkish market].

  Berliner und Munchener tierarztliche Wochenschrift 20010101

• Determination of diamino acids in peptidoglycans from anaerobic bacteria.

  Amino acids 20010101

• Carbonic anhydrase inhibitors: topically acting antiglaucoma sulfonamides incorporating phthaloyl and phthalimido moieties.

  Drug design and discovery 20010101

• Simultaneous determination of glycyl-L-histidyl-L-lysine and its metabolite, L-histidyl-L-lysine, in rat plasma by high-performance liquid chromatography with post-column derivatization.

  Journal of chromatography. B, Biomedical sciences and applications 19970425