PMS2
Reaktivität: Human
ELISA, IF
Wirt: Maus
Monoclonal
4A8
unconjugated
Applikationshinweise
Western blot: 1-2 μg/mL. Immunohistochemistry on Paraffin Sections: 5 μg/mL. In IHC with FFPE tissues this antibody shows staining of Mucin in Colon in addition to theexpected signal. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Konzentration
0.5 mg/mL
Buffer
PBS containing 0.02 % Sodium Azide as preservative.
Konservierungsmittel
Sodium azide
Vorsichtsmaßnahmen
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Lagerung
4 °C/-20 °C
Informationen zur Lagerung
Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer. Shelf life: one year from despatch.
Haltbarkeit
12 months
Target
PMS2
(PMS2 Postmeiotic Segregation Increased 2 (S. Cerevisiae) (PMS2))
Mismatch DNA repair in bacteria is carried out by the MutL, MutH, and MutS proteins. The MutS protein initially bunds to mismatched DNA. This is followed by binding of the MutH endonuclease and MutL to form a complex that carries out excision repair. The hMSH2 gene specifies a MutS homologue and hMLH1, hPMS1, and hPMS2 encode MutL homologs. Mutations in these genes are associated with hereditary nonpolyposis colon cancer (HNPCC), one of the most common hereditary diseases in man. As with the bacterial system, HNPCC is characterized by frequent microsatellite mutations that arise by somatic mutation due to a replication error (RER+) phenotype. Both hPMS1 and hPMS2 are mutated in the germline of HNPCC patients. Although the exact function of MutL and its homologs has yet to be determined, it is known that a complex of PMS2 and MLH1 (MutLa) from HeLa cells can complement a deficiency of MLH1 in hypermutable H6 colorectal tumor cells.Synonyms: DNA mismatch repair protein PMS2, Mismatch repair endonuclease PMS2, PMS1 protein homolog 2, PMSL2