Apurinic/apyrimidinic (AP) sites occur frequently in DNA molecules by spontaneous hydrolysis, by DNA damaging agents or by DNA glycosylases that remove specific abnormal bases. AP sites are pre-mutagenic lesions that can prevent normal DNA replication so the cell contains systems to identify and repair such sites. Class II AP endonucleases cleave the phosphodiester backbone 5' to the AP site. APEX1 encodes the major AP endonuclease in human cells. Splice variants have been found for APEX1; all encode the same protein.

The Abbkine Ref-1 (Acetyl Lys7) Rabbit Polyclonal Antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen anddetects endogenous levels of Ref-1 protein only when acetylated at K7. The antibody has been validaed in WB, ELISA and reacts with Human samples.

Abbkine supplies below price/size: $100/30μl, $220/100μl, $360/200μl of Rabbit Anti-Ref-1 (Acetyl Lys7) Polyclonal Antibody at https://www.abbkine.com/product/ref-1-acetyl-lys7-polyclonal-antibody-abp50099.

Abbkine Scientific Co., Ltd. was founded by a number of scientists and marketing experts in the field of life science in California in 2012. With growing demands from Asia Pacific, it move its headquarters to China. Combining cutting edge technology from United States with China's manufacturing engineering and cost advantages, we aim to provide innovative, high quality assay kits, recombinant proteins, antibodies and other research tools to accelerate life science fundamental research, drug discovery, etc.