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Heat-mediated antigen retrieval is recommended prior to staining, using a 10mM citrate buffer, pH 6.0, for 10 minutes followed by cooling at room temperature for 20 min. Following antigen retrieval, incubate samples with primary antibody for 30 min at room temperature. A suggested positive control is breast ductal carcinoma.
Calpastatin is an endogenous calpain (calcium-dependent cysteine protease) inhibitor. It consists of an N-terminal domain L and four repetitive calpain-inhibition domains (domains 1-4), and it is involved in the proteolysis of amyloid precursor protein. The calpain/calpastatin system is involved in numerous membrane fusion events, such as neural vesicle exocytosis and platelet and red-cell aggregation. The protein is also thought to affect the expression levels of genes encoding structural or regulatory proteins.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: Calpain inhibitor; Calpastatin; Sperm BS-17 component
基因别名: BS-17; CAST; PLACK
UniProt ID: (Human) Q96D08
Entrez Gene ID: (Human) 831