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Antibodies

MSH2 Antibody

Product Sizes
50 ug
£186.00
CSB-PA16889A0RB-50UG
100 ug
£334.00
CSB-PA16889A0RB-100UG
About this Product
SKU:
CSB-PA16889A0RB
Additional Names:
BAT26 antibody; COCA 1 antibody; COCA1 antibody; DNA mismatch repair protein Msh2 antibody; FCC 1 antibody; FCC1 antibody; hMSH2 antibody; HNPCC 1 antibody; HNPCC antibody; HNPCC1 antibody; LCFS2 antibody; MSH 2 antibody; Msh2 antibody; MSH2_HUMAN antibody; MutS homolog 2 antibody; MutS homolog 2 colon cancer nonpolyposis type 1 antibody; MutS protein homolog 2 antibody
Application:
ELISA, Immunohistochemistry, Immunoprecipitation, Western Blot
Buffer:
Preservative: 0.03% Proclin 300 Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Clonality:
Polyclonal
Extra Details:
Component of the post-replicative DNA mismatch repair system (MMR). Forms two different heterodimers: MutS alpha (MSH2-MSH6 heterodimer) and MutS beta (MSH2-MSH3 heterodimer) which binds to DNA mismatches thereby initiating DNA repair. When bound, heterodimers bend the DNA helix and shields approximately 20 base pairs. MutS alpha recognizes single base mismatches and dinucleotide insertion-deletion loops (IDL) in the DNA. MutS beta recognizes larger insertion-deletion loops up to 13 nucleotides long. After mismatch binding, MutS alpha or beta forms a ternary complex with the MutL alpha heterodimer, which is thought to be responsible for directing the downstream MMR events, including strand discrimination, excision, and resynthesis. ATP binding and hydrolysis play a pivotal role in mismatch repair functions. The ATPase activity associated with MutS alpha regulates binding similar to a molecular switch: mismatched DNA provokes ADP-->ATP exchange, resulting in a discernible conformational transition that converts MutS alpha into a sliding clamp capable of hydrolysis-independent diffusion along the DNA backbone. This transition is crucial for mismatch repair. MutS alpha may also play a role in DNA homologous recombination repair. In melanocytes may modulate both UV-B-induced cell cycle regulation and apoptosis.
Host:
Rabbit
Immunogen:
Recombinant Human DNA mismatch repair protein Msh2 protein (2-254AA)
Isotype:
IgG
Physical State:
Liquid
Purification:
Protein G Purified
Reactivities:
Human, Mouse
Shipping Conditions:
Blue Ice
Storage Conditions:
-20[o]C/-70[o]C Avoid freeze/thaw cycles.
Supplier:
Cusabio
Type:
Antibody: Polyclonal Antibody
IHC image of CSB-PA16889A0Rb diluted at 1:400 and staining in paraffin-embedded human colon cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.
Immunoprecipitating MSH2 in 293 whole cell lysate Lane 1: Rabbit control IgG instead of CSB-PA16889A0Rb in 293 whole cell lysate. For western blotting, a HRP-conjugated Protein G antibody was used as the secondary antibody (1/2000) Lane 2: CSB-PA16889A0Rb (6ug) + 293 whole cell lysate (1mg) Lane 3: 293 whole cell lysate (20ug)
Western Blot Positive WB detected in: Hela whole cell lysate, NIH/3T3 whole cell lysate, A549 whole cell lysate, HEK293 whole cell lysate All lanes: MSH2 antibody at 2ug/ml Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 105, 98 kDa Observed band size: 105, 98 kDa