| Field | Specification |
|---|---|
| Target | |
| Alternative names | Guanine nucleotide-binding protein G; I; /G; S; O; subunit gamma-11; GNG11; GNGT11 |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived human GNG11 recombinant protein (Position: M1-S73). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody detects guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-11 (gene GNG11) in human, mouse and rat samples and is validated for Western blot, IHC, flow cytometry and ELISA. The predicted molecular weight is 8.5 kDa, and the supplier reports an observed band at about 10 kDa.
Gγ11 (GNG11) is a gamma subunit of heterotrimeric G proteins. It forms a tight dimer with a Gβ subunit, and this Gβγ unit is needed for normal G protein activation and for passing signals from G protein-coupled receptors to effector proteins.
| Target | Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-11 (gene GNG11; UniProt P61952, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.01 mg NaN3 |
| Calculated MW | 8.5 kDa |
| Observed MW | 10 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
| Western blot | 0.25–0.5 µg/mL (Human, Mouse, Rat) |
|---|---|
| IHC (paraffin sections) | 2–5 µg/mL (Human) |
| Flow cytometry (fixed cells) | 1–3 µg/1×106 cells (Human, Mouse, Rat) |
| ELISA | 0.1–0.5 µg/mL |
Samples with a confirmed band (WB): human placenta tissue, rat kidney tissue, mouse kidney tissue, human SH-SY5Y cells, human A549 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, 50 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 0.5 µg/mL overnight at 4 °C, HRP-conjugated secondary antibody at 1:5000, ECL detection.
Samples with confirmed staining (IHC): human placenta tissue, human skin cancer tissue, human gastric cancer tissue, human ovarian cancer tissue, human renal carcinoma tissue, human melanoma 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 a confirmed signal (flow cytometry): RH35 cells, U87 cells, HEPA1–6 cells.
Immunogen
Recombinant human GNG11 fragment (Met1–Ser73), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-11 in the cell membrane. Tissue expression noted by UniProt (human): Abundantly expressed in all tissues tested except for brain. 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.