| Field | Specification |
|---|---|
| Target | |
| Alternative names | Methylated-DNA--protein-cysteine methyltransferase;2.1.1.63;6-O-methylguanine-DNA methyltransferase;MGMT;O-6-methylguanine-DNA-alkyltransferase;MGMT; |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human MGMT |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone IDD-13 is a rabbit monoclonal antibody that recognizes methylated-DNA--protein-cysteine methyltransferase (gene MGMT) in human samples and is validated for Western blot and IHC. The predicted molecular weight is 21.6 kDa, and the supplier reports an observed band at about 22 kDa.
O6-methylguanine-DNA methyltransferase (MGMT) is a DNA repair protein that removes methyl groups from O6-methylguanine and related lesions. It moves the methyl group onto one of its own cysteine residues, which permanently inactivates the enzyme, and it is widely studied because it counteracts DNA damage caused by alkylating agents.
| Target | Methylated-DNA--protein-cysteine methyltransferase (gene MGMT; UniProt P16455, human) |
|---|---|
| Clone | IDD-13 |
| 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 | 21.6 kDa |
| Observed MW | 22 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 |
Samples with a confirmed band (WB): human Jurkat cells, human MCF-7 cells, human HeLa cells, human RT4 cells, human SiHa cells, human A549 cells.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 12% 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 1:5000, ECL detection.
Samples with confirmed staining (IHC): human breast cancer tissue, human lung cancer tissu, human ovarian cancer tissue, human tonsil tissue.
Recommended antigen retrieval: heat-mediated, in TE buffer (pH 9.0); citrate buffer (pH 6.0) can be used instead.
Conditions in the example images (IHC): heat-mediated antigen retrieval in EDTA buffer (pH 8.0).
Immunogen
Synthetic peptide based on the sequence of human MGMT.
Reactivity Notes
The supplier lists reactivity with human. UniProt places methylated-DNA--protein-cysteine methyltransferase 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.