SURFACTANT AND CYCLODEXTRIN FLUORESCENCE ENHANCEMENT OF DANSYLAMINO ACIDS AND OF THIOL-AMMONIUM 7-FLUOROBENZO-2-OXA-1,3-DIAZOLE-4-SULFONATE DERIVATIVES

被引:21
作者
BAEYENS, W
LIN, B
CORBISIER, V
机构
[1] State University of Ghent, Faculty of Pharmaceutical Sciences, Laboratory of Pharmaceutical Chemistry and Drug Analysis, B-9000 Ghent
[2] Department of Bromatology and Pharmaceutical Analytical Techniques, Faculty of Pharmacy, Complutense University of Madrid
关键词
Amino acid derivative; Cyclodextrin; Fluorescence enhancement; Surfactant; Thiol derivative;
D O I
10.1039/an9901500359
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The effects of aqueous cyclodextrin and sodium dodecyl sulphate and of non-ionogenic Triton solutions on the fluorescence emission of ammonium 7-fluorobenzo-2-oxa-1,3-diazole-4-sulphonate-labelledglutathione, acetylcysteine and cysteine and of some dansylated amino acids were investigated. Depending on the type and concentration of enhancer used, fluorescence enhancements up to 8-fold were found in comparison with the values in pure solvent. These organised systems show promise for general luminescence-based analytical work.
引用
收藏
页码:359 / 363
页数:5
相关论文
共 29 条
[21]  
SANCHEZ FG, 1988, ANAL CHIM ACTA, V205, P139
[22]  
SCYPINSKI S, 1984, INT LAB APR, P60
[23]   MICELLAR ENHANCED FLUORIMETRIC DETERMINATION OF 1-NN-DIMETHYLAMINONAPHTHALENE-5-SULPHONYL CHLORIDE AND ORTHO-PHTHALALDEHYDE - 2-MERCAPTOETHANOL DERIVATIVES OF AMINO-ACIDS [J].
SINGH, HN ;
HINZE, WL .
ANALYST, 1982, 107 (1278) :1073-1080
[24]   HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY AND FLUOROMETRIC DETECTION OF BIOLOGICALLY IMPORTANT THIOLS, DERIVATIZED WITH AMMONIUM 7-FLUOROBENZO-2-OXA-1,3-DIAZOLE-4-SULPHONATE (SBD-F) [J].
TOYOOKA, T ;
IMAI, K .
JOURNAL OF CHROMATOGRAPHY, 1983, 282 (DEC) :495-500
[25]   FLUORESCENCE ANALYSIS OF THIOLS WITH AMMONIUM 7-FLUOROBENZO-2-OXA-1,3-DIAZOLE-4-SULPHONATE [J].
TOYOOKA, T ;
IMAI, K .
ANALYST, 1984, 109 (08) :1003-1007
[26]  
TOYOOKA T, 1983, ANAL BIOCHEM, V128, P471
[27]  
WILKINSON JM, 1986, CRC HDB HPLC SEPARAT, V1, P339
[28]  
[No title captured]
[29]  
[No title captured]