Immunohistochemical staining of Mismatch Repair Protein 2  of human FFPE tissue followed by incubation with HRP labeled secondary and development with DAB substrate.

Mismatch Repair Protein 2 [25D12] Antibody (cGMP).

$ 135.00$ 685.00
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SKU: QIVD298
Species: Human
Tested Applications: IHC [IVD]
Available Conjugates:
Isotype: Mouse IgG1, kappa

Product NumberDescriptionPrice
QIVD298-0.1ml Size: 0.1 ml, Format: Concentrate $ 135.00
QIVD298-0.5ml Size: 0.5 ml, Format: Concentrate $ 415.00
QIVD298-1ml Size: 1 ml, Format: Concentrate $ 685.00
QIVD298-6ml Size: 6 ml, Format: Predilute $ 285.00
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SKU: QIVD298-0.1ml
Mismatch Repair Protein 2 General Information
Alternate Names
Molecular Weight
104.7 kDa
Chromosomal Location
p21 [chr: 2] [chr_start: 47402969] [chr_end: 47663146] [strand: 1]
Curated Database and Bioinformatic Data
Gene SymbolMSH2
Entrez Gene ID4436
RefSeq Protein Accession(s)NP_000242; NP_001245210
RefSeq mRNA Accession(s)NM_000251; XR_001738747; XM_005264332; NM_001258281; XR_939685; XM_011532867
RefSeq Genomic Accession(s)NG_007110; NC_000002
UniProt ID(s)P43246
PharmGKB ID(s)PA31133
KEGG Gene ID(s)hsa:4436
Associated Diseases (KEGG IDs)Hereditary non-polyposis colorectal cancer 1 (HNPCC1) [MIM:120435]: An autosomal dominant disease associated with marked increase in cancer susceptibility. It is characterized by a familial predisposition to early-onset colorectal carcinoma (CRC) and extra-colonic tumors of the gastrointestinal, urological and female reproductive tracts. HNPCC is reported to be the most common form of inherited colorectal cancer in the Western world. Clinically, HNPCC is often divided into two subgroups. Type I is characterized by hereditary predisposition to colorectal cancer, a young age of onset, and carcinoma observed in the proximal colon. Type II is characterized by increased risk for cancers in certain tissues such as the uterus, ovary, breast, stomach, small intestine, skin, and larynx in addition to the colon. Diagnosis of classical HNPCC is based on the Amsterdam criteria: 3 or more relatives affected by colorectal cancer, one a first degree relative of the other two; 2 or more generation affected; 1 or more colorectal cancers presenting before 50 years of age; exclusion of hereditary polyposis syndromes. The term 'suspected HNPCC' or 'incomplete HNPCC' can be used to describe families who do not or only partially fulfill the Amsterdam criteria, but in whom a genetic basis for colon cancer is strongly suspected. {ECO:0000269|PubMed:10375096, ECO:0000269|PubMed:10386556, ECO:0000269|PubMed:10528862, ECO:0000269|PubMed:10573010, ECO:0000269|PubMed:10612836, ECO:0000269|PubMed:10777691, ECO:0000269|PubMed:10829038, ECO:0000269|PubMed:11726306, ECO:0000269|PubMed:11870161, ECO:0000269|PubMed:11920458, ECO:0000269|PubMed:12112654, ECO:0000269|PubMed:12124176, ECO:0000269|PubMed:12132870, ECO:0000269|PubMed:12200596, ECO:0000269|PubMed:12362047, ECO:0000269|PubMed:12373605, ECO:0000269|PubMed:12655564, ECO:0000269|PubMed:12655568, ECO:0000269|PubMed:12658575, ECO:0000269|PubMed:14635101, ECO:0000269|PubMed:15046096, ECO:0000269|PubMed:15300854, ECO:0000269|PubMed:15342696, ECO:0000269|PubMed:15365995, ECO:0000269|PubMed:15613555, ECO:0000269|PubMed:15870828, ECO:0000269|PubMed:15896463, ECO:0000269|PubMed:15991316, ECO:0000269|PubMed:15996210, ECO:0000269|PubMed:16451135, ECO:0000269|PubMed:17101317, ECO:0000269|PubMed:17128465, ECO:0000269|PubMed:18561205, ECO:0000269|PubMed:18625694, ECO:0000269|PubMed:18781619, ECO:0000269|PubMed:18822302, ECO:0000269|PubMed:18951462, ECO:0000269|PubMed:21120944, ECO:0000269|PubMed:22102614, ECO:0000269|PubMed:22371642, ECO:0000269|PubMed:7874129, ECO:0000269|PubMed:8261515, ECO:0000269|PubMed:8700523, ECO:0000269|PubMed:8797773, ECO:0000269|PubMed:8872463, ECO:0000269|PubMed:9048925, ECO:0000269|PubMed:9240418, ECO:0000269|PubMed:9298827, ECO:0000269|PubMed:9311737, ECO:0000269|PubMed:9419403, ECO:0000269|PubMed:9559627, ECO:0000269|PubMed:9621522, ECO:0000269|PubMed:9718327, ECO:0000269|PubMed:9889267}. The disease is caused by mutations affecting the gene represented in this entry.; Muir-Torre syndrome (MRTES) [MIM:158320]: Rare autosomal dominant disorder characterized by sebaceous neoplasms and visceral malignancy. {ECO:0000269|PubMed:7713503}. The disease is caused by mutations affecting the gene represented in this entry.; Endometrial cancer (ENDMC) [MIM:608089]: A malignancy of endometrium, the mucous lining of the uterus. Most endometrial cancers are adenocarcinomas, cancers that begin in cells that make and release mucus and other fluids. {ECO:0000305|PubMed:11306449, ECO:0000305|PubMed:21642682}. Disease susceptibility is associated with variations affecting the gene represented in this entry.; Mismatch repair cancer syndrome (MMRCS) [MIM:276300]: An autosomal recessive, rare, childhood cancer predisposition syndrome encompassing a broad tumor spectrum. This includes hematological malignancies, central nervous system tumors, Lynch syndrome-associated malignancies such as colorectal tumors as well as multiple intestinal polyps, embryonic tumors and rhabdomyosarcoma. Multiple cafe-au-lait macules, a feature reminiscent of neurofibromatosis type 1, are often found as first manifestation of the underlying cancer. Areas of skin hypopigmentation have also been reported in MMRCS patients. {ECO:0000269|PubMed:12549480, ECO:0000269|PubMed:16372347}. The disease is caused by mutations affecting the gene represented in this entry.; Colorectal cancer (CRC) [MIM:114500]: A complex disease characterized by malignant lesions arising from the inner wall of the large intestine (the colon) and the rectum. Genetic alterations are often associated with progression from premalignant lesion (adenoma) to invasive adenocarcinoma. Risk factors for cancer of the colon and rectum include colon polyps, long-standing ulcerative colitis, and genetic family history. {ECO:0000269|PubMed:12792735, ECO:0000269|PubMed:14504054, ECO:0000269|PubMed:15996210, ECO:0000269|PubMed:9559627}. Disease susceptibility may be associated with variations affecting the gene represented in this entry.
General Description of Mismatch Repair Protein 2 .
This antibody reacts with a 102 kDa protein known as MSH2 (mismatch repair protein 2). MSH2 protein is involved in the initial recognition of mismatched nucleotides during the post replication mismatch repair process. Loss of MSH2 function leads to the accumulation of replication errors, which in turn may be responsible for the multiple mutations required for multistage carcinogenesis.

Antibody (Suitable for clinical applications)

Sample Type: FFPE Patient Samples.
Tested Applications: IHC. Approved for In Vitro Diagnostic Procedures on FFPE tissues. For tissue collection recommendations, please see datasheet sent with product.
Application Notes
Specification Recommendation
Recommended Dilution (Conc) 1:10-1:25
Pretreatment EDTA Buffer pH 8.0
Incubation Parameters 60 min at Room Temperature

Prior to use, inspect vial for the presence of any precipitate or other unusual physical properties. These can indicate that the antibody has degraded and is no longer suitable for patient samples. Please run positive and negative controls simultaneously with all patient samples to account and control for errors in laboratory procedure. Use of methods or materials not recommended by enQuire Bio including change to dilution range and detection system should be routinely validated by the user.

Clonality: Monoclonal
Anti-Mismatch Repair Protein 2 Antibody Clone: 25D12
Host and Isotype: Mouse IgG1, kappa
Recommended Positive Control Sample: Tonsil
Cellular Localization of Antibody 25D12 Staining: Nuclear
Buffer and Stabilizer: PBS with 1% BSA and 0.05% NaN3
Antibody Concentration: Lot specific. Plese contact tech support for data.
Immunogen: BALB/C mice were injected with recombinant human MSH2 protein.
Storage Conditions: This antibody should be stored refrigerated (2-8°C). This product should not be used past the expiration date printed on the vial.

Mismatch Repair Protein 2 Information for Pathologists

Limitations and Warranty

This antibody is manufactured in accordance with clinical good manufacturing practices in an ISO13485:2016 certified production facility. It is intended for multiple uses including in vitro diagnostic use and research use only applications. Please see vial label for expiration date. We strive to always deliver antibodies with a shelf life of at least two years.

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Mismatch Repair Protein 2 [25D12] Antibody (cGMP).