| Field | Specification |
|---|---|
| Target | |
| Alternative names | Linker for activation of T-cells family member 1; 36 kDa phosphotyrosine adapter protein; pp36; p36-38; LAT |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human LAT |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone 28L72 is a rabbit monoclonal antibody that recognizes linker for activation of T-cells family member 1 (gene LAT) in human samples and is validated for Western blot and IHC. The predicted molecular weight is 27.9 kDa; the supplier reports observed bands at 36,38 kDa.
LAT (linker for activation of T cells) is a transmembrane adaptor that becomes heavily tyrosine-phosphorylated after T-cell receptor engagement. Phosphorylated LAT recruits PLC-γ1, GRB2, GADS and other signaling proteins, linking the receptor to calcium mobilization, PKC and MAPK activation. It is essential for T-cell development and also functions in mast cell and NK cell receptor signaling.
| Target | Linker for activation of T-cells family member 1 (gene LAT; UniProt O43561, human) |
|---|---|
| Clone | 28L72 |
| 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 | 27.9 kDa |
| Observed MW | 36,38 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 |
Samples with a confirmed band (WB): Jurkat cells.
Recommended loading (WB): 20–40 µg of total protein per lane.
Immunogen
Synthetic peptide based on the sequence of human LAT.
Reactivity Notes
The supplier lists reactivity with human. UniProt places linker for activation of T-cells family member 1 in the cell membrane. Tissue expression noted by UniProt (human): Expressed in thymus, T-cells, NK cells, mast cells and, at lower levels, in spleen. 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.