THIOL AND DISULFIDE DETERMINATION BY FREE ZONE CAPILLARY ELECTROPHORESIS

被引:30
作者
CAPPIELLO, M
DELCORSO, A
CAMICI, M
MURA, U
机构
[1] UNIV PISA, DIPARTIMENTO FISIOL & BIOCHIM, VIA S MARIA 55, I-56100 PISA, ITALY
[2] UNIV MODENA, FAC MED, IST CHIM BIOL, I-41100 MODENA, ITALY
来源
JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS | 1993年 / 26卷 / 04期
关键词
GLUTATHIONE; CYST(E)INE; CYST(E)AMINE; THIOL; DISULFIDE; CAPILLARY ELECTROPHORESIS;
D O I
10.1016/0165-022X(93)90034-L
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A rapid, sensitive and simple method for the determination of reduced and oxidized glutathione, cysteine, cystine, cysteamine, cystamine and their respective mixed disulfides is described. The compounds were separated and identified in a single step by capillary zone electrophoresis. The method was used to follow the thiol-disulfide interconversion and to measure glutathione levels in lens extracts.
引用
收藏
页码:335 / 341
页数:7
相关论文
共 20 条
[1]   MICROTITER PLATE ASSAY FOR THE MEASUREMENT OF GLUTATHIONE AND GLUTATHIONE DISULFIDE IN LARGE NUMBERS OF BIOLOGICAL SAMPLES [J].
BAKER, MA ;
CERNIGLIA, GJ ;
ZAMAN, A .
ANALYTICAL BIOCHEMISTRY, 1990, 190 (02) :360-365
[2]   KINETICS OF CYSTEINE OXIDATION IN IMMOBILIZED PH GRADIENT GELS [J].
CHIARI, M ;
CHIESA, C ;
RIGHETTI, PG ;
CORTI, M ;
JAIN, T ;
SHORR, R .
JOURNAL OF CHROMATOGRAPHY, 1990, 499 :699-711
[3]  
FAHEY RC, 1987, METHOD ENZYMOL, V143, P85
[4]   EQUILIBRIUM CONSTANTS FOR REACTION OF GLUTATHIONE WITH CYSTINE AND THEIR RELATIVE OXIDATION-REDUCTION POTENTIALS [J].
GORIN, G ;
DOUGHTY, G .
ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 1968, 126 (02) :547-&
[6]  
HARDING JJ, 1984, EYE B, V1, P247
[7]  
IMAI K, 1987, METHOD ENZYMOL, V143, P67
[8]  
JOCELYN PC, 1972, BIOCH SH GROUP, P116
[9]  
KOSOWER NS, 1987, METHOD ENZYMOL, V143, P76
[10]   MEASUREMENT OF BIOLOGICAL THIOLS AND DISULFIDES BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY AND ELECTROCHEMICAL DETECTION OF SILVER MERCAPTIDE FORMATION [J].
KUNINORI, T ;
NISHIYAMA, J .
ANALYTICAL BIOCHEMISTRY, 1991, 197 (01) :19-24