| Field | Specification |
|---|---|
| Target | |
| Alternative names | Src kinase-associated phosphoprotein 1;Src family-associated phosphoprotein 1;Src kinase-associated phosphoprotein of 55 kDa;SKAP-55;pp55;SKAP1;SCAP1, SKAP55; |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthetic peptide corresponding to a sequence in the middle region of human SKAP55, different from the related mouse and rat sequences by two amino acids. |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody targets src kinase-associated phosphoprotein 1 (gene SKAP1) in human and rat samples and is validated for IHC and Western blot. The predicted molecular weight is 41.4 kDa, and the supplier reports an observed band at about 60 kDa.
SKAP1 (also called SKAP55) is a T-cell adaptor protein that pairs with ADAP (FYB) in the signaling pathway linking the T-cell receptor to integrins. It promotes LFA-1 (ITGAL) clustering and adhesion, which are needed for stable contacts between T cells and antigen-presenting cells.
| Target | Src kinase-associated phosphoprotein 1 (gene SKAP1; UniProt Q86WV1, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human, Rat |
| Form | Lyophilized |
| Formulation | Per vial: 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.05 mg NaN3; plus stabilizers |
| Calculated MW | 41.4 kDa |
| Observed MW | 60 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) | 0.5–1 µg/mL (Rat, Human) |
|---|---|
| Western blot | 0.1–0.5 µg/mL (Human) |
Samples with a confirmed band (WB): PANC cells, Jurkat 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, 30 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): rat spleen 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 from the middle region of human SKAP55. It differs from the mouse and rat sequences at two residues.
Reactivity Notes
The supplier lists reactivity with human and rat. UniProt places src kinase-associated phosphoprotein 1 in the cytoplasm, nucleus and cell membrane. Tissue expression noted by UniProt (human): Highly expressed in thymocytes and peripheral blood lymphocytes. 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.