PARP,a 116 kDa nuclear poly (ADP-ribose) polymerase,appears to be involved in DNA repair in response to environmental stress. This protein can be cleaved by many ICE-like Caspases in vitro and is one of the main cleavage targets of caspase-3 in vivo. In human PARP,the cleavage occurs between Asp214 and Gly215,which separates the PARP amino-terminal DNA binding domain (24 kDa) from the carboxy-terminal catalytic domain (89 kDa). PARP helps cells to maintain their viability; cleavage of PARP facilitates cellular disassembly and serves as a marker of cells undergoing apoptosis.
應用類型
The antibody performs well on Western blot (1:500-1:2000) and Flow Cytometry studies (1:200-1:400).
免疫原
A synthetic peptide corresponding to residues before the cleavage site of human PARP-1 was used as immunogen. The antibody only recognizes full-length form (p116) of PARP-1.
來源宿主
小鼠
反應性
經檢測驗證,可與人種屬來源的PARP蛋白發生免疫反應
保存建議
提供的100 ulPARP抗體(7A10)產品為無色溶液其濃度為1 mg/ml溶解于包含有50%甘油, 0.01% BSA、150 mM NaCl、0.03%疊氮化鈉和10 mM HEPES緩沖液(pH 7.5)中.請將該PARP抗體(7A10)產品置于-20 °C冷凍保存,建議分裝使用以避免反復凍融.