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CD161 (NKR, NKR-PI, NKR-P1A, CLEC5B, Killer Cell Lectin like Receptor Subfamily B Member 1, KLRB1) (FITC)

Cat no: C2548-88C2


Supplier: United States Biological
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Natural killer (NK) cells are lymphocytes that mediate cytotoxicity and secrete cytokines after immune stimulation. Several genes of the C-type lectin superfamily, including the rodent NKRP1 family of glycoproteins, are expressed by NK cells and may be involved in the regulation of NK cell function. The KLRB1 protein contains an extracellular domain with several motifs characteristic of C-type lectins, a transmembrane domain, and a cytoplasmic domain. The KLRB1 protein, NKR-P1A or D161, is classified as a type II membrane protein because it has an external C terminus.[1] NKR-P1A, the receptor encoded by the KLRB1 gene, recognizes Lectin Like Transcript-1 (LLT1) as a functional ligand. Human CD161 is a homodimeric disulfide-linked type II membrane bound glycoprotein found mainly on NK cells. CD161 has been implicated in the regulation of NK cell mediated cytotoxicity. Applications: Suitable for use in Flow Cytometry. Other applications not tested. Recommended Dilution Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4 degrees C for short-term only. For long-term storage, store at -20 degrees C. Aliquots are stable for at least 6 months at -20 degrees C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Catalogue number: C2548-88C2
Reactivities: Human
Hosts: Mouse
Applications: Flow Cytometry
Size: 120Tests
Form: Supplied as a liquid in 50mM sodium phosphate pH 7.5, 100mM potassium chloride, 150mM sodium chloride, 5% glycerol, 0.2% BSA, 0.04% sodium azide.
P type: Mab
Isotype: IgG2b
Purity: Purified by Protein A affinity chromatography.
References: 1. I.M. Bennett, et al, (1996) J Exp Med 184: 1845-1856. 2. L. Azzoni, et al, (1998) J Immunol 161: 3493-3500. 3. Leukocyte Typing VI (T. Kishimoto, et al, eds.) Garland Publishing, Inc., New York (1997) p. 307-317.
Additional info: Recognizes the dimeric 160kD CD161 molecule.

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