该抗体能够特异性检测内源性的小鼠源caspase总蛋白(49 kDa),及其353位天冬氨酸处 (37 kDa)或/和368位天冬氨酸处裂解的大片段的。该抗体和其它caspases不发生交叉反应。该多克隆抗体是采用合成的小鼠源caspase-9 的裂解位点周围残基相对应的肽段免疫动物后制备获得。抗体通过蛋白A和肽段亲和层析而纯化。Caspase-9 Antibody (Mouse Specific) detects endogenous levels of both full length mouse caspase-9 (49 kDa) and the large fragment of mouse caspase-9 resulting from cleavage at aspartic acid 353 (37 kDa) and/or aspartic acid 368 (39 kDa). The antibody does not cross-react other caspases.Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding the cleavage site of mouse caspase-9. Antibodies are purified by protein A and peptide affinity chromatography.