how does streptavidin bind biotin?

murali at murali at
Mon Sep 26 15:42:57 EST 1994

Greetings netters,

I am in great need of knowing the mechanism of streptavidin binding to biotin.
My main reason is that I want to be sure it will not also bind my antibody, 
DIG, and FITC group as well.  
Similarly, does anyone know if anti-DIG antibodies also bind biotin?


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