PRACTICAL RADIOCHROMATOGRAPHIC ASSAY FOR CHOLESTEROL EPOXIDE HYDRASE

被引:8
作者
BLACK, HS
LENGER, WA
机构
[1] BAYLOR UNIV,COLL MED,DEPT DERMATOL,HOUSTON,TX 77030
[2] BAYLOR UNIV,COLL MED,DEPT BIOCHEM,HOUSTON,TX 77030
[3] VET ADM HOSP,PHOTOBIOL LAB,HOUSTON,TX 77211
关键词
D O I
10.1016/0003-2697(79)90377-4
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A method for the assay of cholesterol epoxide hydrase activity is described. The assay involves the thin-layer chromatographic separation and quantitation of radiolabeled cholestan-3β,5α,6α-epoxide and its major hydration product, cholestan-3β,5α,6β-triol. Radiochromatographic scanning is employed to quantitate the reaction. The procedure is sensitive, rapid, and nondestructive. © 1979.
引用
收藏
页码:383 / 385
页数:3
相关论文
共 18 条
[1]  
Bischoff F, 1969, Adv Lipid Res, V7, P165
[2]  
BLACK HS, 1973, CANCER RES, V33, P2094
[3]   FORMATION OF A CARCINOGEN IN HUMAN SKIN IRRADIATED WITH ULTRAVIOLET LIGHT [J].
BLACK, HS ;
LO, W .
NATURE, 1971, 234 (5327) :306-&
[4]   ETIOLOGIC RELATED STUDIES OF ULTRAVIOLET LIGHT-MEDIATED CARCINOGENESIS [J].
BLACK, HS ;
CHAN, JT .
ONCOLOGY, 1976, 33 (03) :119-122
[5]   DISTRIBUTION OF CHOLESTEROL-5ALPHA,6ALPHA-EPOXIDE FORMATION AND ITS METABOLISM IN MOUSE SKIN [J].
CHAN, JT ;
BLACK, HS .
JOURNAL OF INVESTIGATIVE DERMATOLOGY, 1976, 66 (02) :112-116
[6]  
Christie W.W., 1973, LIPID ANAL
[7]   ASSAY AND PARTIAL-PURIFICATION OF EPOXIDE HYDRASE FROM RAT-LIVER MICROSOMES [J].
DANSETTE, PM ;
YAGI, H ;
JERINA, DM ;
DALY, JW ;
LEVIN, W ;
LU, AYH ;
KUNTZMAN, R ;
CONNEY, AH .
ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 1974, 164 (02) :511-517
[8]  
DIXON M, 1964, ENZYMES, P69
[9]   SELECTIVE OXIDATION WITH N-BROMOSUCCINIMIDE .2. CHOLESTANE-3-BETA,5-ALPHA,6-BETA-TRIOL [J].
FIESER, LF ;
RAJAGOPALAN, S .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (12) :3938-3941
[10]   OXIDATION OF STYRENE IN LIVER MICROSOMES [J].
LEIBMAN, KC ;
ORTIZ, E .
BIOCHEMICAL PHARMACOLOGY, 1969, 18 (02) :552-&