| Field | Specification |
|---|---|
| Target | |
| Alternative names | Mismatch repair endonuclease PMS2 ;3.1.-.-;DNA mismatch repair protein PMS2;PMS1 protein homolog 2;PMS2 ;PMSL2 ; |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human PMS2 |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone AEH-16 is a rabbit monoclonal antibody that recognizes mismatch repair endonuclease PMS2 in human samples and is validated for Western blot, IHC, ICC/IF, immunoprecipitation and flow cytometry. The predicted molecular weight is 95.8 kDa, and the supplier reports an observed band at about 120 kDa.
PMS2 pairs with MLH1 to form MutLα, a core part of the DNA mismatch repair system that corrects replication errors. After MutS complexes find a mismatch, PMS2 nicks the new DNA strand near the error so that EXO1 can remove and replace it. Loss of PMS2 causes microsatellite instability and is linked to Lynch syndrome.
| Target | Mismatch repair endonuclease PMS2 (gene PMS2; UniProt P54278, human) |
|---|---|
| Clone | AEH-16 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / Rabbit IgG |
| Reactivity | Human |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 95.8 kDa |
| Observed MW | 120 kDa |
| Storage | Long term: −20 °C for up to 12 months. Frequent use: 4 °C for up to 1 month. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 1:500–1:2000 |
|---|---|
| Immunohistochemistry | 1:50–1:200 |
| Immunocytochemistry / Immunofluorescence | 1:50–1:200 |
| Immunoprecipitation | 1:20 |
| Flow cytometry | 1:20 |
Samples with a confirmed band (WB): human HeLa cells, human Jurkat cells, human K562 cells, human U2OS cells, human SH-SY5Y cells.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 5–20% gradient SDS-PAGE under reducing conditions, 30 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 1:500 overnight at 4 °C, HRP-conjugated secondary antibody at 1:10000, ECL detection.
Samples with confirmed staining (IHC): human tonsil tissue.
Recommended antigen retrieval: heat-mediated, in TE buffer (pH 9.0); citrate buffer (pH 6.0) can be used instead.
Immunogen
Synthetic peptide based on the sequence of human PMS2.
Reactivity Notes
The supplier lists reactivity with human. UniProt places mismatch repair endonuclease PMS2 in the nucleus. The samples tested by the supplier (listed above) are a practical starting point for positive controls.
Safety
Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.