| Field | Specification |
|---|---|
| Target | |
| Alternative names | Tumor necrosis factor receptor superfamily member 6;Apo-1 antigen;Apoptosis-mediating surface antigen FAS;FASLG receptor;CD95;FAS;APT1, FAS1, TNFRSF6; |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human Fas |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone IID-6 is a rabbit monoclonal antibody that recognizes tumor necrosis factor receptor superfamily member 6 (gene FAS) in human samples and is validated for Western blot, IHC, ICC/IF and flow cytometry. The predicted molecular weight is 37.7 kDa, and the supplier reports an observed band at about 38–45 kDa.
Fas (CD95, TNFRSF6) is a death receptor of the TNF receptor superfamily. When bound by Fas ligand, it recruits the adaptor FADD and caspase-8 to form a signaling complex that starts the caspase cascade and apoptosis. Fas is studied in immune homeostasis, activation-induced T-cell death, autoimmunity and tumor biology.
| Target | Tumor necrosis factor receptor superfamily member 6 (gene FAS; UniProt P25445, human) |
|---|---|
| Clone | IID-6 |
| 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 | 37.7 kDa |
| Observed MW | 38–45 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 |
| Flow cytometry | 1:50 |
Samples with a confirmed band (WB): human Hacat cells, human Ramos cells, human A431 cells, human Jurkat cells, human A549 cells, human SIHA cells, human HepG2 cells.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 10% 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 colon tissue, human colon cancer tissue, human pancreas 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).
Immunogen
Synthetic peptide based on the sequence of human fas.
Reactivity Notes
The supplier lists reactivity with human. Tissue expression noted by UniProt (human): Isoform 1 and isoform 6 are expressed at equal levels in resting peripheral blood mononuclear cells. 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.
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