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  • KD/KO Validated

MSH2 Polyclonal antibody

MSH2 Polyclonal Antibody for FC, IF, IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG


human and More (1)





Cat no : 15520-1-AP


COCA1, FCC1, hMSH2, HNPCC, HNPCC1, LCFS2, MSH2, MutS protein homolog 2

Tested Applications

Positive WB detected inHeLa cells, Caco-2 cells, SW480 cells
Positive IP detected inHeLa cells
Positive IHC detected inhuman stomach cancer tissue, human tonsil tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inHeLa cells
Positive FC detected inHeLa cells

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:50-1:500
Flow Cytometry (FC)FC : 0.40 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

15520-1-AP targets MSH2 in WB, IP, IHC, IF, FC, ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Cited Reactivityhuman, mouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen MSH2 fusion protein Ag7835
Full Name mutS homolog 2, colon cancer, nonpolyposis type 1 (E. coli)
Calculated Molecular Weight 105 kDa
Observed Molecular Weight 100 kDa-105 kDa
GenBank Accession NumberBC021566
Gene Symbol MSH2
Gene ID (NCBI) 4436
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

MSH2, named for its homologous to the E.coli MutS gene, takes part in DNA mismatch repair(MMR) to maintain the stability of DNA. MSH2 contains a helix-turn-helix domain, which responds for binding to DNA. Also, MSH2 has a direct role in mutation avoidance and micro-satellite stability in cell.


Product Specific Protocols
WB protocol for MSH2 antibody 15520-1-APDownload protocol
IHC protocol for MSH2 antibody 15520-1-APDownload protocol
IF protocol for MSH2 antibody 15520-1-APDownload protocol
IP protocol for MSH2 antibody 15520-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols




Targeting DNA polymerase β elicits synthetic lethality with mismatch repair deficiency in acute lymphoblastic leukemia

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Estrogen stimulates the expression of mismatch repair gene hMLH1 in colonic epithelial cells.

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J Biol Chem

Ectopic expression of human MutS homologue 2 on renal carcinoma cells is induced by oxidative stress with interleukin-18 promotion via p38 mitogen-activated protein kinase (MAPK) and c-Jun N-terminal kinase (JNK) signaling pathways.

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