| Field | Specification |
|---|---|
| Target | |
| Alternative names | Mucin-2; MUC-2; Intestinal mucin-2; MUC2; SMUC |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived human MUC2 recombinant protein (Position: S21-D463). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody recognizes mucin-2 (gene MUC2) in human samples and is validated for IHC, ICC/IF and ELISA. The predicted molecular weight is 540.3 kDa.
Mucin-2 (MUC2) is the main gel-forming mucin secreted by intestinal goblet cells. Its large polymeric networks build the colonic mucus layer that separates bacteria from the epithelium while allowing nutrient uptake, and it has also been shown to bind copper. MUC2 is a standard goblet cell marker in studies of gut barrier function, colitis and the microbiome.
| Target | Mucin-2 (gene MUC2; UniProt Q02817, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4 |
| Calculated MW | 540.3 kDa |
| Storage | As supplied: −20 °C for up to 12 months from receipt. After reconstitution: 4 °C for up to 1 month, or aliquot and keep at −20 °C for up to 6 months. Avoid repeated freeze–thaw cycles. |
Validated Applications
| IHC (paraffin sections) | 2–5 µg/mL (Human) |
|---|---|
| Immunocytochemistry / Immunofluorescence | 5 µg/mL (Human) |
| ELISA | 0.1–0.5 µg/mL |
Samples with confirmed staining (IHC): human colon cancer 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).
Samples with confirmed staining (ICC/IF): human intestinal cancer tissue.
Immunogen
Recombinant human MUC2 fragment (Ser21–Asp463), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human. UniProt describes mucin-2 as a secreted protein. Tissue expression noted by UniProt (human): Colon, small intestine, colonic tumors, bronchus, cervix and gall bladder.
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.