Spectrofluorimetic determination of cysteine based on the fluorescence inhibition of Cd(II)-8-hydroxyquinoline-5-sulphonic acid complex by cysteine

Talanta

Volumn 53, Issue 5, 2001, Pages 1015-1019

  Wang, Hong ^a   Wang, Wei Sheng ^a   Zhang, Hua Shan ^a  

^a WUHAN UNIVERSITY   (China)

Author keywords

Cd(II) 8 hydroxyquinoline 5 sulphonic acid complex (Cd(II) HQS); Cysteine; Spectrofluorimetry

Indexed keywords

8 QUINOLINOL DERIVATIVE; CADMIUM DERIVATIVE; CYSTEINE; PROTEIN HYDROLYSATE; SULFONIC ACID DERIVATIVE;

AMINO ACID ANALYSIS; ANALYTIC METHOD; ARTICLE; COMPLEX FORMATION; CONCENTRATION (PARAMETERS); DISSOCIATION; FLUORESCENCE; PH; SPECTROFLUOROMETRY;

EID: 0035951545     PISSN: 00399140     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0039-9140(00)00595-6     Document Type: Article

References (17)

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4. Simultaneous spectrophotometric determination of cysteine in amino acid mixture using copper(II)-neocupoine reagent
5. Spectrophotometric determination of cysteine and cystine in urine
6. Spectrophotometric determination of bio-active compounds with chloramine-T and gallocyanine
7. Spectrophotometric determination of cysteine and N-acetylcysteine in pharmaceutical preparation
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10. -7 levels of thiol compounds using silver(I)-5,10,15,20-tetrakis (4-sulfophenyl)porphine complex
11. Colormetric and spectrofluometric determination of cysteine and N-acetylhomocysteine thiolactone using mercurochrome
12. HPLC determination of biologically active thiols using pre-column derivatization with 5, 5′-dithio-bis-2-nitro-benzoic acid
13. Determination of cysteine by capillary zone electrophoresis with end-column amperometric detection at a gold/mercury amalagm microelectrode without deoxygenation
14. Fluorimetric determination of aluminium (III) and cadmium (II) by solvent extraction of the ternary complex composed of metal ion, 8-HQS and methyltrioctylammonium ion
15. Fluorimetric determination of zinc by solvent extraction of the ternary complex 8-hydroxyquinoline-5-sulphonic acid-zinc (II)-methyltrioctylammonium chloride
16. Fluorimetric determination of cerium with oxine-5-sulphonic acid