Polyclonal vs. Monoclonal antibody for Sandwich ELISA? - (Apr/19/2004 )

hi I'm a new fiend
my name Dat, I'm from Viet Nam. I want to for attention all of you.
I'm very care about moloclone and polyclone -antibodies.
have you got any e-book, it wirte there. my E very bad could you send for me!
thank you very much!