Caspase family of cysteine proteases has been shown to play a key role in apoptosis. Caspase-8 is a 55 kDa cytosolic protein that is synthesized as an inactive pro-enzyme. Activation of caspase-8 involves a two-step proteolysis: the cleavage of caspase-8 to generate a 43 and a 12 kDa fragment which is further processed to 10 kDa. The p43 is then cleaved to yield p26 and the release of the active site containing p18.
應用類型
Western blotting (0.5-4 ug/ml). The immunoaffinity purified antibody detects the full length (55 kDa), intermediate cleavage fragments (26-31 kDa) and cleaved large fragment (18 kDa) of caspase-8.
免疫原
Synthetic peptide surrounding amino acid 392 of mouse caspase-8
來源宿主
兔
反應性
經檢測驗證,可與小鼠、大鼠、牛、猴種屬來源的Caspase-8蛋白發生免疫反應.
保存建議
提供的Caspase-8抗體產品為100 ug 無色溶液,其濃度為0.2 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Caspase-8抗體產品置于-20 ℃冷凍保存,建議分裝使用以避免反復凍融.