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.
应用类型
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.
来源宿主
小鼠
反应性
经检测验证,可与人种属来源的PARP蛋白发生免疫反应
保存建议
提供的100 ulPARP抗体(7A10)产品为无色溶液其浓度为1 mg/ml溶解于包含有50%甘油, 0.01% BSA、150 mM NaCl、0.03%叠氮化钠和10 mM HEPES缓冲液(pH 7.5)中.请将该PARP抗体(7A10)产品置于-20 °C冷冻保存,建议分装使用以避免反复冻融.