Revision 1

#9786Store at -20C

 

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Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Product Includes Product # Quantity Mol. Wt Isotype/Source
MLH1 (4C9C7) Mouse mAb 3515 40 µl 85 kDa Mouse IgG1
MSH2 (D24B5) XP® Rabbit mAb 2017 40 µl 100 kDa Rabbit IgG
MSH6 (L990) Antibody 3996 40 µl 160 kDa Rabbit 
Anti-rabbit IgG, HRP-linked Antibody 7074 100 µl Goat 
Anti-mouse IgG, HRP-linked Antibody 7076 100 µl Horse 

Please visit cellsignal.com for individual component applications, species cross-reactivity, dilutions, protocols, and additional product information.

Description

Mismatch Repair Antibody Sampler Kit provides an economical means to investigate the DNA mismatch repair system within the cell. The kit contains primary and secondary antibodies to perform four western blots with each antibody.

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Background

The DNA mismatch repair system (MMR) repairs post-replication DNA, inhibits recombination between nonidentical DNA sequences, and induces both checkpoint and apoptotic responses following certain types of DNA damage (1). MSH2 (MutS homologue 2) forms the hMutS-α dimer with MSH6 and is an essential component of the mismatch repair process. hMutS-α is part of the BRCA1-associated surveillance complex (BASC), a complex that also contains BRCA1, MLH1, ATM, BLM, PMS2 proteins, and the Rad50-Mre11-NBS1 complex (2). Mutations in MSH6 and other MMR proteins have been found in a large proportion of hereditary nonpolyposis colorectal cancer (Lynch Syndrome), the most common form of inherited colorectal cancer in the Western world (3). Mutations in MSH6 have been shown to occur in glioblastoma in response to temozolomide therapy and to promote temozolomide resistance (4).

  1. O'Brien, V. and Brown, R. (2006) Carcinogenesis 27, 682-92.
  2. Wang, Y. et al. (2000) Genes Dev 14, 927-39.
  3. Plotz, G. et al. (2006) J Mol Histol 37, 271-83.
  4. Yip, S. et al. (2009) Clin Cancer Res 15, 4622-9.

Background References

    Trademarks and Patents

    Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
    All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

    Limited Uses

    Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

    Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

    Revision 1
    #9786

    Mismatch Repair Antibody Sampler Kit

    Mismatch Repair Antibody Sampler Kit: Image 1 Expand Image
    Western blot analysis of extracts of HeLa and NIH/3T3 cells using MSH2 (D24B5) XP® Rabbit mAb.
    Mismatch Repair Antibody Sampler Kit: Image 2 Expand Image
    Western blot analysis of extracts from various cell types using MLH1 (4C9C7) Mouse mAb.
    Mismatch Repair Antibody Sampler Kit: Image 3 Expand Image
    Western blot analysis of extracts from various cell types using MSH6 (L990) Antibody.
    Mismatch Repair Antibody Sampler Kit: Image 4 Expand Image
    After the primary antibody is bound to the target protein, a complex with HRP-linked secondary antibody is formed. The LumiGLO® is added and emits light during enzyme catalyzed decomposition.
    Mismatch Repair Antibody Sampler Kit: Image 5 Expand Image
    After the primary antibody is bound to the target protein, a complex with HRP-linked secondary antibody is formed. The LumiGLO* is added and emits light during enzyme catalyzed decomposition.
    Mismatch Repair Antibody Sampler Kit: Image 6 Expand Image
    Immunohistochemical analysis of paraffin-embedded human breast carcinoma using MSH2 (D24B5) XP® Rabbit mAb in the presence of control peptide (left) or antigen-specific peptide (right).
    Mismatch Repair Antibody Sampler Kit: Image 7 Expand Image
    MLH1 was immunoprecipitated from HeLa cell lysates using MLH1 (4C9C7) Mouse mAb. Western blot was performed using the same antibody. Lane 1 is 5% input.
    Mismatch Repair Antibody Sampler Kit: Image 8 Expand Image
    Confocal immunofluorescent analysis of HCT-116 cells using MSH6 (L990) Antibody (green). Actin filaments have been labeled using DY-554 phalloidin (red).
    Mismatch Repair Antibody Sampler Kit: Image 9 Expand Image
    Confocal immunofluorescent analysis of HeLa cells using MSH2 (D24B5) XP® Rabbit mAb (green). Actin filaments have been labeled with DY-554 phalloidin (red).
    Mismatch Repair Antibody Sampler Kit: Image 10 Expand Image

    Confocal immunofluorescent analysis of T-47D cells (left, positive) and HCT 116 cells (right, negative) using MLH1 (4C9C7) Mouse mAb (green), DyLight 554 Phalloidin #13054 (red), and DAPI #4083 (blue).

    Mismatch Repair Antibody Sampler Kit: Image 11 Expand Image
    Flow cytometric analysis of HeLa cells using MSH2 (D24B5) XP® Rabbit mAb (blue) compared to a nonspecific negative control antibody (red).
    Mismatch Repair Antibody Sampler Kit: Image 12 Expand Image
    Flow cytometric analysis of IGROV-1 cells (red) and Jurkat cells (blue) using MLH1 (4C9C7) Mouse mAb.