DIRECT RADIOIMMUNOASSAY;
ANDROSTANEDIOL-17GLUCURONIDE;
TRITIUM AS TRACER;
D O I:
10.1016/0039-128X(92)90105-I
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
Synthesis of the 11-alpha-hemiglutaryl-derivative of 5-alpha-androstane-3-alpha, 17-beta-diol 17-glucuronide (androstanediol-17G) starting from androsta-4,9(11)-diene-3,17-dione through a 10-step sequence and the preparation of its bovine serum albumin conjugate is described. By using this conjugate, antiserum was raised in rabbits which proved to be very specific for androstanediol-17G. A direct radioimmunoassay using a double antibody procedure is described for the measurement of androstanediol-17G from plasma without prior chromatography.