differences in the degree of inhibition of the binding of the two mabs by individual anti-a or -a , b samples indicate that polyclonal reagents are composed of varying proportions of up to 3 ( or more ) different antibody specificities , each recognizing a distinct epitope : pl41-like , al62-like and a third ( as yet undefined ) category of antibody .
C0003250
mabs
C0003241
antibody