SirT1 antibody能够检测内源性SirT1的总蛋白水平。该抗体不能与其它sirtuin蛋白发生交叉反应。通过合成的与人源SirT1蛋白羧基末端相应的多肽片段去免疫动物从而制备出此多克隆抗体。通过蛋白A和多肽亲和层析纯化获得。SirT1 antibody detects endogenous levels of total SirT1 protein. The antibody does not cross-react with other sirtuin proteins.Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to the carboxy terminus of human SirT1. Antibodies are purified by protein A and peptide affinity chromatography.