Intended use:
RIDASCREEN® Ethinylöstradiol is a competitive enzyme immunoassay for the quantitative analysis of ethinylestradiol residues in urine and bovine plasma.
General information:
Ethinylestradiol is a synthetic sexual hormone which is, like all other natural or synthetic steroid hormones, prohibited for use as resource in cattle fattening in the European Community since 1988.
Specifications:
Format:Microtiter plate with 96 wells (12 strips with 8 removable wells each)
Standards:0 ppt (zero standard), 50 ppt, 200 ppt, 800 ppt, 3200 ppt, 12800 ppt
Sample preparation: urine: hydrolysis and chromatographic purification with RIDA® C18 column (Art. No.: R2002)
bovine plasma: extraction, freezing, evaporation
Incubation time:2 h 30 min
Detection limit: urine: approx. 200 ppt
bovine plasma: approx. 20 ppt
Cross-reactions: Ethinylestradiol: 100 %
17β-Estradiol: 0.7 %
Trenbolone: 0.3 %
17β-Nortestosterone: 0.03 %
Estrone: 0.002 %
17α-Estradiol: < 0.001 %
DES: < 0.001 %
Testosterone: < 0.001 %
Progesterone: < 0.001 %
