Description
The 11F2 monoclonal antibody specifically reacts with a framework epitope of the γ/δ TCR. The γ/δ TCR is a heterodimeric glycoprotein that is noncovalently associated with the CD3 antigen complex. The γ and δ TCR chains are composed of constant and variable regions, each encoded by distinct gene segments. The γ chain forms either disulfide-linked or non-disulfide-linked heterodimers with the δ-subunit. TCR γ/δ is present on a minor subset of T lymphocytes in peripheral blood, thymus, spleen, and lymph node. TCR γ/δ-positive T lymphocytes comprise 1% to 9% of normal peripheral blood lymphocytes and less than 2% of normal thymocytes. The 11F2 antibody is mitogenic for γ/δ-TCR-bearing T lymphocytes.
The antibody reagent is stable until the expiration date shown on the label when stored at 2° to 8°C. Do not use after the expiration date. Do not freeze the reagent or expose it to direct light during storage or incubation with cells. Keep the reagent vial dry. Do not use the reagent if you observe any change in appearance. Precipitation or discoloration indicates instability or deterioration.
1. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
2. Please refer to http://regdocs.bd.com to access safety data sheets (SDS).
3. For U.S. patents that may apply, see bd.com/patents.
4. This reagent has been pre-diluted for use at the recommended Volume per Test. We typically use 1 × 10^6 cells in a 100-µl experimental sample (a test).
5. Human donor specific background has been observed in relation to the presence of anti-polyethylene glycol (PEG) antibodies, developed as a result of certain vaccines containing PEG, including some COVID-19 vaccines. We recommend use of BD Horizon Brilliant™ Stain Buffer in your experiments to help mitigate potential background. For more information visit https://www.bdbiosciences.com/en-us/support/product-notices.
6. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
7. An isotype control should be used at the same concentration as the antibody of interest.
8. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.