Abcam plc
METHODS AND COMPOSITIONS FOR THE DEVELOPMENT OF ANTIBODIES SPECIFIC TO EPITOPE POST-TRANSLATIONAL MODIFICATION STATUS

Abstract:

The present disclosure provides, among other things, a method of generating antibodies that recognize a protein of interest. In some aspects, the protein of interest contains a post translational modification (PTM) site. Provided in some aspects is a method of generating non-PTM-binding antibodies that specifically bind a site without post translational modification. Provided in some aspects is a pan-PTM-binding antibody library comprising a plurality of antibodies derived from a pre-existing antibody that specifically recognizes a PTM on a peptide or protein of interest. Provided in further aspects is a non-PTM-binding antibody library comprising a plurality of antibodies derived from a pre-existing antibody that specifically recognizes a PTM on a peptide or protein of interest.