BD Horizon™ R718 Mouse Anti-Mouse CD159a (NKG2AB6)
Clone 16a11 (also known as 16A11) (RUO)
.png){kind=spacer}
Preparation And Storage
Recommended Assay Procedures
BD® CompBeads can be used as surrogates to assess fluorescence spillover (compensation). When fluorochrome conjugated antibodies are bound to BD® CompBeads, they have spectral properties very similar to cells. However, for some fluorochromes there can be small differences in spectral emissions compared to cells, resulting in spillover values that differ when compared to biological controls. It is strongly recommended that when using a reagent for the first time, users compare the spillover on cells and BD® CompBeads to ensure that BD® CompBeads are appropriate for your specific cellular application.
Product Notices
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
- 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.
- Since applications vary, each investigator should titrate the reagent to obtain optimal results.
- For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
- An isotype control should be used at the same concentration as the antibody of interest.
- Please refer to http://regdocs.bd.com to access safety data sheets (SDS).
- This product is provided under an Agreement between BIOTIUM and BD Biosciences. This product, and only in the amount purchased by buyer, may be used solely for buyer’s own internal research, in a manner consistent with the accompanying product literature. No other right to use, sell or otherwise transfer (a) this product, or (b) its components is hereby granted expressly, by implication or by estoppel. This product is for research use only. Diagnostic uses require a separate license from Biotium, Inc. For information on purchasing a license to this product including for purposes other than research, contact Biotium, Inc., 3159 Corporate Place, Hayward, CA 94545, Tel: (510) 265-1027. Fax: (510) 265-1352. Email: btinfo@biotium.com.
- Alexa Fluor™ is a trademark of Life Technologies Corporation.
- For U.S. patents that may apply, see bd.com/patents.
Companion Products
.png?imwidth=320)
The 16a11 monoclonal antibody specifically recognizes the Mouse CD159a alloantigen that is also known as NKG2A alloantigen (NKG2A[B6] or NKG2AB6) which is expressed on subsets of C57BL/6 mouse NK, NK-T, or activated CD8+ T cells. CD159a (NKG2AB6) is an ~40 kDa single-pass type II transmembrane glycoprotein that is encoded by Klrc1 (Killer cell lectin-like receptor subfamily C member 1). This NKG2 receptor is comprised of an extracellular region with one C-type lectin domain followed by a transmembrane segment and a cytoplasmic tail with two immunoreceptor tyrosine-based inhibitory motifs (ITIMs). It is expressed on the cell surface as a heterodimer that is disulfide bonded to CD94, an invariant type II C-type lectin-like transmembrane glycoprotein. The 16a11 antibody does not recognize NKG2A[BALB], the NKG2A alloantigen expressed by BALB/c mouse leucocytes. This antibody neither crossreacts with other NKG2 family members, NKG2C (NKG2C[B6]) nor NKG2E (NKG2E[B6]) alloantigens, nor CD94. Heterodimeric complexes of CD94 with either NKG2A, C, or E recognize Qa-1, a non-classical self-MHC class I antigen, presenting the Qdm signal peptide. This recognition endows NK cells with the capacity to detect cells with abnormal MHC class I expression that may result from cellular transformation or viral infection. Ligand-bound CD159a (NKG2AB6):CD94 can play a role in the inhibition of NK cell-mediated target cell lysis. When costaining cells with the 20d5 monoclonal antibody that is specific for mouse NKG2A/C/E receptors, crossblocking was reportedly minimized by first incubating cells with the 16a11 antibody and followed by the 20d5 antibody.
Development References (5)
-
Joncker NT, Fernandez NC, Treiner E, Vivier E, Raulet DH. NK cell responsiveness is tuned commensurate with the number of inhibitory receptors for self-MHC class I: the rheostat model. J Immunol. 2009; 182(8):4572-4580. (Clone-specific: In vivo exacerbation). View Reference
-
McMahon CW, Zajac AJ, Jamieson AM. Viral and bacterial infections induce expression of multiple NK cell receptors in responding CD8(+) T cells. J Immunol. 2002; 169(3):1444-1452. (Clone-specific: Flow cytometry). View Reference
-
Vance RE, Jamieson AM, Cado D, Raulet DH. Implications of CD94 deficiency and monoallelic NKG2A expression for natural killer cell development and repertoire formation. Proc Natl Acad Sci U S A. 2002; 99(2):868-873. (Immunogen: Flow cytometry, Fluorescence activated cell sorting). View Reference
-
Vance RE, Jamieson AM, Raulet DH. Recognition of the class Ib molecule Qa-1(b) by putative activating receptors CD94/NKG2C and CD94/NKG2E on mouse natural killer cells. J Exp Med. 1999; 190(12):1801-1812. (Biology). View Reference
-
Vance RE, Kraft JR, Altman JD, Jensen PE, Raulet DH. Mouse CD94/NKG2A is a natural killer cell receptor for the nonclassical major histocompatibility complex (MHC) class I molecule Qa-1(b). J Exp Med. 1998; 188(10):1841-1848. (Biology). View Reference
Please refer to Support Documents for Quality Certificates
Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described
Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims. Comparisons are not made against non-BD technologies, unless otherwise noted.
For Research Use Only. Not for use in diagnostic or therapeutic procedures.