Resumen de FR 31. ELISA vs RIA techniques comparation in the plasmatic progesterone determination in Bovines

Noris Roa, Tiburcio Linares, Morella de Rolo, Rita Tamasaukas

• Plasma progesterone (P4) concentrations using ELISA kit and RIA kit were examined in 56 samples of bovine heifers. The intra- and inter-assay coefficients of variation were 5.77 %, 6.50 % and 5.85, 8.50 % respectively, based on two plasma samples. There was a significant correlation between ELISA and RIA results based on 56 plasma samples (r=0.933; P