ELISA;
ASSAY RANGE;
HUMAN CHORIONIC GONADOTROPIN;
FREE ALPHA-SUBUNIT;
3,3',5,5'-TETRAMETHYLBENZIDINE;
HUMAN FOLLICLE STIMULATING HORMONE;
D O I:
10.1016/0022-1759(91)90071-M
中图分类号:
Q5 [生物化学];
学科分类号:
071010 ;
081704 ;
摘要:
A rapid, simple method is described which permits a three-fold enhancement of the working range of ELISA procedures using TMB as a substrate. This consists of measuring absorbance values at a wavelength away from the absorption maximum of TMB and using a predetermined multiplication factor.