This ELISA kit applies to the in vitro quantitative determination of Chicken MPA concentrations in serum, plasma and other biological fluids.This ELISA kit uses Competitive-ELISA as the method. The microtiter plate provided in this kit has been pre-coated with MPA. During the reaction, MPA in the sample or standard competes with a fixed amount of MPA on the solid phase supporter for sites on the Biotinylated Detection Ab specific to MPA. Excess conjugate and unbound sample or standard are washed