an overnight double antibody ria using a rabbit antiserum to porcine inhibin alpha-chain [ tyr30 ] ( 1-30 ) nh2 [ pi alpha ( 1-30 ) ] , radioiodinated pi alpha ( 1-30 ) , and a preprecipitated second antibody complex has been developed to measure inhibin concentrations in sera and other biological fluids .
C0003241
antibody
C0005889
fluids