Enzyme immunoassay (EIA) for equine chorionic gonadotropin/pregnant mare serum gonadotropin (eCG/PMSG).
A simple, accurate, sensitive enzyme immunoassay (EIA) has been developed that permits the measurement of equine Chorionic Gonadotropin activity in pregnant mare plasmas or serums as well as in commercial and highly-purified preparations. This assay is specific for eCG and eLH which share the same polypeptide structure but differ in their oligosaccharidic chains. The more important result is that this EIA has been found to be give data in very close agreement with the in vivo assay. Therefore this very rapid and convenient assay can be used to measure the activity of eCG/PMSG in pregnant mares serums in in-field conditions as well as in crude or highly-purified preparations.
Lecompte
F
F
Station de Physiologie de la Reproduction des Mammifères Domestiques (PRMD), URA INRA/CNRS, Nouzilly, France.
Combarnous
Y
Y
D000818:Animals; D001681:Biological Assay; D003429:Cross Reactions; D005069:Evaluation Studies as Topic; D005260:Female; D006064:Gonadotropins, Equine / Q000032:analysis* / Q000097:blood / Q000276:immunology; D006736:Horses; D007124:Immunoenzyme Techniques / Q000706:statistics & numerical data; D011247:Pregnancy; D012680:Sensitivity and Specificity
D006064:Gonadotropins, Equine