Mouse NKG2A/CD159a Antibody

Recombinant Monoclonal Antibody
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Detection of NKG2A/CD159a in HEK293 Human Cell Line Transfected with Mouse NKG2A/CD159a and eGFP by Flow Cytometry.
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Mouse NKG2A/CD159a Antibody Summary

Species Reactivity
Detects mouse NKG2A/CD159a in direct ELISAs. In Flow Cytometry, no cross-reactivity with mouse NKG2C/CD159c is observed.
Recombinant Monoclonal Rabbit IgG Clone # 2097C
Protein A or G purified from cell culture supernatant
Synthtic peptide containing mouse NKG2A/CD159a
Accession # Q9Z202
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Flow Cytometry
0.25 µg/106 cells
See below
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Flow Cytometry Detection of NKG2A/CD159a antibody in HEK293 Human Cell Line Transfected with Mouse NKG2A/CD159a and eGFP antibody by Flow Cytometry. View Larger

Detection of NKG2A/CD159a in HEK293 Human Cell Line Transfected with Mouse NKG2A/CD159a and eGFP by Flow Cytometry. HEK293 Human embryonic kidney cell line transfected with either (A) Mouse NKG2A/CD159a, or (B) Mouse NKG2C/CD159c and eGFP was stained with Rabbit Anti-Mouse NKG2A/CD159a Monoclonal Antibody (Catalog # MAB68671) followed by APC-conjugated anti-Rabbit IgG secondary antibody (Catalog # F0111). Quadrant markers were set based on control antibody staining (Catalog # MAB1050). View our protocol for Staining Membrane-associated Proteins.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: NKG2A/CD159a

NKG2A, also known as CD159a, is a 244 amino acid (aa), ~38 kDa type II transmembrane glycoprotein with a cytoplasmic ITIM motif and a single extracellular lectin-like domain. Within the extracellular domain (aa 94-244), mouse NKG2A shares 71% and 41% aa sequence identity with rat and human NKG2A, respectively. An isoform lacking aa 98-114 has been described. NKG2A associates with CD94 and is coexpressed on NK cells and some activated T cell populations. The NKG2A/CD94 complex delivers an inhibitory signal upon recognition of its murine ligand, Qa-1b (or HLA-E in humans) on antigen presenting cells.

Long Name
Natural Killer G2A
Entrez Gene IDs
3821 (Human); 16641 (Mouse); 102121106 (Cynomolgus Monkey)
Alternate Names
CD159 antigen-like family member A; CD159a antigen; CD159a; C-lectin type II protein; killer cell lectin-like receptor subfamily C, member 1; Klrc1; MGC13374; natural killer cell lectin; natural killer group protein 2; NK cell receptor A; NKG2; NKG2-1/B activating NK receptor; NKG2A; NKG2-A; NKG2-A/B type II integral membrane protein; NKG2-A/B-activating NK receptor; NKG2-A/NKG2-B type II integral membrane protein; NKG2AMGC59791; NKG2-B

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