Phospho-Chk1 (Ser280) Antibody 能够检测内源性丝氨酸(280位)磷酸化的Chk1蛋白。该多克隆抗体是由合成的人源的针对Chk1蛋白丝氨酸(280位)的磷酸化肽段免疫动物,采用蛋白A和多肽亲和层析技术纯化生产的。Phospho-Chk1 (Ser280) Antibody detects endogenous levels of Chk1 only when phosphorylated at serine 280.Polyclonal antibodies are produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Ser280 of human Chk1. Antibodies are purified by protein A and peptide affinity chromatography.