Rabbit Anti-IGF-1R (Phospho-Tyr1165, 1166) Polyclonal Antibody is affinity-purified from rabbit antiserum by affinity chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide is removed by chromatogramphy using non-phosphopeptide corresponding to the phosphorylation site.
This peptide is derived from the carboxyl terminus of moth cytochrome c. Thymic positive and negative selections govern the development of a self-MHC-reactive, yet self-tolerant, T cell repertoire. Cytochrome c MCC (88-103) plays major role in T-cell selection.