| Field | Specification |
|---|---|
| Target | |
| Alternative names | Ig gamma-1 chain C region;IGHG1; |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human IgG1 |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone 27I03 is a rabbit monoclonal antibody that recognizes immunoglobulin heavy constant gamma 1 (gene IGHG1) in human samples and is validated for Western blot. The predicted molecular weight is 36.1 kDa, and the supplier reports an observed band at about 52 kDa.
IGHG1 encodes the constant region of the immunoglobulin γ1 heavy chain, which defines IgG1, the most abundant IgG subclass in human serum. IgG1 responds strongly to protein antigens, binds Fcγ receptors and complement effectively, and is the backbone of most therapeutic monoclonal antibodies.
| Target | Immunoglobulin heavy constant gamma 1 (gene IGHG1; UniProt P01857, human) |
|---|---|
| Clone | 27I03 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / IgG |
| Reactivity | Human |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 36.1 kDa |
| Observed MW | 52 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 |
|---|
Samples with a confirmed band (WB): human tonsil cells.
Recommended loading (WB): 20–40 µg of total protein per lane.
Immunogen
Synthetic peptide based on the sequence of human igG1.
Reactivity Notes
The supplier lists reactivity with human. 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.