Hmm... Does anyone here happen to know what is the epitope of the monoclonal anti-GFP (3E6) antibody?
3E6 is a monoclonal anti-GFP antibody wildly used.  We would like to use it for protein purification of the GFP-fusion proteins from mammalian cell lysate.  The problem is, we need the blocking peptide to compete and elute the bound GFP-fusion protein from the antibody.  Does anyone know the epitope sequence of 3E6?
I spent my whole afternoon googling and found nothing... sigh.  
I also sent emails to three companies selling this antibody; hopefully someone will answer me.
Friday, June 6, 2008
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