Product Information Protein full name Mismatch repair endonuclease PMS2 Gene Id 5395 Immunogen Synthesized peptide derived from human PMS2 Uniprot ID P54278 Source Mouse,Monoclonal Concentration 1 mg/ml Purity The antibody was affinity-purified from mouse ascites by affinity-chromatography using specific immunogen. Applications IHC/IF Human 1: 200-1: 500 mucinous adenocarcinoma Background PMS2, also named as PMSL2, belongs to the DNA mismatch repair mutL/hexB family. It is a component of the post-replicative DNA mismatch repair system (MMR). It heterodimerizes with MLH1 to form MutL alpha. MulL alpha (MLH1-PMS2) interacts physically with the clamp loader subunits of DNA polymerase III, suggesting that it may play a role to recruit the DNA polymerase III to the site of the MMR. It also implicated in DNA damage signaling, a process which induces cell cycle arrest and can lead to apoptosis in case of major DNA damages.Defects in PMS2 are the cause of hereditary non-polyposis colorectal cancer type 4 (HNPCC4). Defects in PMS2 are a cause of mismatch repair cancer syndrome (MMRCS). This antibody is specific to PMS2. The calculated molecular weight of PMS2 is 96 kDa, but the modified PMS2 is about 117 kDa. Images Immunohistochemistry analysis of paraffin embedded human mucinous adenocarcinoma using PMS2 (GB14136) at dilution of 1: 200 Storage Storage Store at -20 ℃ for one year. Avoid repeated freeze/thaw cycles. Storage Buffer Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide. NOTE: 1.This product is intended for research only. 2.This product is recommended to dilute with the Primary Antibody Dilution Buffer （ G2025 ）.