Bid,a BH3 domain-containing proapoptotic Bcl-2 family member,is localized in the cytosolic fraction of cells as an inactive precursor. Its active form is generated upon proteolytic cleavage by caspase-8 in the Fas signaling pathway. Cleaved Bid translocates to mitochondria and releases its potent proapoptotic activity,which in turn induces cytochrome c release and mitochondrial damage. The cytochrome c releasing activity of Bid was antagonized by Bcl-2. Mutation in the SH3 domain can diminish the cytochrome c releasing activity. In the animal model studies,Bid-deficient mice are found resistant to the lethal effects of death factor signals relayed through Fas.
應用類型
Western blot analysis (0.5-4 ug/ml), immunoprecipitation (5-10 ug/ml), and Immunohistochemistry (20-40 ug/ml). However, the optimal conditions should be determined individually. The antibody detects 22 kDa human Bid
免疫原
Synthetic peptide surrounding amino acid 37 of human Bid
來源宿主
兔
反應性
經檢測驗證,可與人種屬來源的Bid蛋白發生免疫反應.
保存建議
提供的Bid抗體產品為100 ug 無色溶液,其濃度為0.5 mg/ml,溶解于包含有30%甘油, 0.5% BSA, 0.01%硫柳汞的PBS (pH 7.2)緩沖液中.請將該Bid抗體產品置于-20 ℃冷凍保存,建議分裝使用以避免反復凍融.