| Field | Specification |
|---|---|
| Target | |
| Alternative names | Tyrosine-protein kinase ITK/TSK; Interleukin-2-inducible T-cell kinase; IL-2-inducible T-cell kinase; Kinase EMT; T-cell-specific kinase; Tyrosine-protein kinase Lyk; ITK; EMT; LYK |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human ITK. |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone ACAB-9 is a rabbit monoclonal antibody that recognizes tyrosine-protein kinase ITK/TSK in human samples and is validated for Western blot, IHC and flow cytometry. The predicted molecular weight is 71.8 kDa, and the supplier reports an observed band at about 72 kDa.
ITK (IL-2-inducible T-cell kinase) is a Tec family tyrosine kinase expressed in T cells and NK cells. After T-cell receptor activation, it phosphorylates PLCγ1, driving calcium flux and transcription factor activation. ITK shapes T-cell development and the balance between helper T-cell subsets, and it is studied in T-cell signaling.
| Target | Tyrosine-protein kinase ITK/TSK (gene ITK; UniProt Q08881, human) |
|---|---|
| Clone | ACAB-9 |
| 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 | 71.8 kDa |
| Observed MW | 72 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 |
| Flow cytometry | 1:20 |
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 ITK.
Reactivity Notes
The supplier lists reactivity with human. UniProt places tyrosine-protein kinase ITK/TSK in the cytoplasm and nucleus. Tissue expression noted by UniProt (human): T-cell lines and natural killer cell lines. 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.