The antiserum was produced against synthesized peptide derived from human CD28 around the phosphorylation site of Tyr218.
Immunogen Range
171-220
Purification
The antibody was purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Specificity
CD28 (Phospho-Tyr218) Antibody detects endogenous levels of CD28 only when phosphorylated at Tyr218.