KIR2DL3 Polyclonal antibody

KIR2DL3 Polyclonal Antibody for WB,ELISA

Host / Isotype

Rabbit / IgG







Cat no : 18966-1-AP


CD158b, CD158B2, GL183, KIR 023GB, KIR K7b, KIR K7c, KIR2DL3, KIRCL23, MHC class I NK cell receptor, NKAT, NKAT 2, NKAT2, NKAT2A, NKAT2B, p58, p58 NK receptor CL 6

Tested Applications

Positive WB detected inhuman liver tissue

Recommended dilution

Western Blot (WB)WB : 1:500-1:1000
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

18966-1-AP targets KIR2DL3 in WB,ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen KIR2DL3 fusion protein Ag5163
Full Name killer cell immunoglobulin-like receptor, two domains, long cytoplasmic tail, 3
Calculated Molecular Weight 341 aa, 38 kDa
Observed Molecular Weight 58 kDa
GenBank Accession NumberBC032422
Gene Symbol KIR2DL3
Gene ID (NCBI) 3804
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Killer cell immunoglobulin-like receptors (KIRs) are a diverse family of inhibitory and activating receptors expressed on NK cells and a subset of T cells (PMID: 11861603). These polymorphic receptors interact with specific motifs on HLA class I molecules, modulate NK cytolytic activity and are encoded by genes located on chromosome 19q13.4 (PMID: 17069649). KIR2DL3, also known as CD158B2 or NKAT2, is an inhibitory receptor that is specific for HLA-C alleles (HLA-Cw1, HLA-Cw3 and HLA-Cw7) (PMID: 10196125). It is a 341-amino acid transmembrane glycoprotein consisting of an extracellular region containing two C2-type Ig-like domains, a 19-amino acid hydrophobic transmembrane region, and a long cytoplasmic tail with two immunoreceptor tyrosine-based inhibitory motifs (ITIMs). KIR2DL3 inhibits the cytolytic activity of NK cells thus preventing cell lysis (PMID: 7724594).


Product Specific Protocols
WB protocol for KIR2DL3 antibody 18966-1-APDownload protocol
Standard Protocols
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