Date published: 2026-7-24

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KIR Antibodies

Santa Cruz Biotechnology features a diverse variety of KIR Antibodies for studying Killer Immunoglobulin-like Receptors (KIRs) in multiple research applications, including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), flow cytometry (FCM), and enzyme-linked immunosorbent assay (ELISA). KIRs play a crucial role in the regulation of immune responses by modulating the activity of natural killer (NK) cells. NK cells are essential for distinguishing between healthy and infected or transformed cells, thereby influencing the body's ability to respond to tumors and viral infections. Understanding KIR function advances the development of targeted treatments for various diseases. KIR Antibodies targeting KIRs enable researchers to explore NK cell activation and inhibition mechanisms. Studying KIR expression patterns helps reveal how immune responses are regulated in different physiological and pathological conditions. Research focusing on KIR signaling pathways contributes to the development of new therapeutic strategies for cancer and autoimmune disorders. Santa Cruz Biotechnology monoclonal antibodies support the scientific community by facilitating discoveries in immunology and advancing the development of targeted immunotherapies.

SEE ALSO...

KIR Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

KIR3.1 Antibody (A-4)

sc-365457mouse IgG1 κ356-500 (h)WB, IP, IF, ELISAm, r, h

new

(1)

KIR3.4 Antibody (8D2)

sc-293378mouse IgG2a κ321-419 (h)WB, IP, ELISAh

new

(1)

KIR4.1 Antibody (1C11)

sc-293252mouse IgG2a κ276-379 (h)WB, IP, ELISAm, r, h
2
(2)

KIR4.2 Antibody (G-5)

sc-376322mouse IgG2a κ304-375 (h)WB, IP, IF, ELISAh

new

(3)

KIR6.2 Antibody (B-9)

sc-390104mouse IgG2a λ301-337 (h)WB, IP, IF, IHC(P), ELISAm, r, h
12
(7)

KIR7.1 Antibody (C-12)

sc-398810mouse IgG2b κ287-360 (h)WB, IP, IF, IHC(P), ELISAm, r, h
3
(2)

KIR siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

KIR2.1 siRNA (h)

sc-42612hGene SilencingN/A
2
(0)

KIR2.1 shRNA Plasmid (h)

sc-42612-SHhGene SilencingPuromycin
2
(0)

KIR2.1 shRNA (h) Lentiviral Particles

sc-42612-VhGene SilencingPuromycin
2
(0)

KIR2.1 siRNA (m)

sc-42613mGene SilencingN/A0
(1)

KIR2.1 shRNA Plasmid (m)

sc-42613-SHmGene SilencingPuromycin0
(1)

KIR2.1 shRNA (m) Lentiviral Particles

sc-42613-VmGene SilencingPuromycin0
(1)

KIR2.2 siRNA (h)

sc-93907hGene SilencingN/A0
(0)

KIR2.2 shRNA Plasmid (h)

sc-93907-SHhGene SilencingPuromycin0
(0)

KIR2.2 shRNA (h) Lentiviral Particles

sc-93907-VhGene SilencingPuromycin0
(0)

KIR2.3 siRNA (h)

sc-42614hGene SilencingN/A0
(0)

KIR2.3 shRNA Plasmid (h)

sc-42614-SHhGene SilencingPuromycin0
(0)

KIR2.3 shRNA (h) Lentiviral Particles

sc-42614-VhGene SilencingPuromycin0
(0)

KIR2.3 siRNA (m)

sc-42615mGene SilencingN/A0
(0)

KIR2.3 shRNA Plasmid (m)

sc-42615-SHmGene SilencingPuromycin0
(0)

KIR2.3 shRNA (m) Lentiviral Particles

sc-42615-VmGene SilencingPuromycin0
(0)

KIR2.4 siRNA (h)

sc-106873hGene SilencingN/A0
(0)

KIR2.4 shRNA Plasmid (h)

sc-106873-SHhGene SilencingPuromycin0
(0)

KIR2.4 shRNA (h) Lentiviral Particles

sc-106873-VhGene SilencingPuromycin0
(0)

KIR3.1 siRNA (h)

sc-42616hGene SilencingN/A0
(0)

KIR3.1 shRNA Plasmid (h)

sc-42616-SHhGene SilencingPuromycin0
(0)

KIR3.1 shRNA (h) Lentiviral Particles

sc-42616-VhGene SilencingPuromycin0
(0)

KIR3.1 siRNA (m)

sc-42617mGene SilencingN/A0
(0)

KIR3.1 shRNA Plasmid (m)

sc-42617-SHmGene SilencingPuromycin0
(0)

KIR3.1 shRNA (m) Lentiviral Particles

sc-42617-VmGene SilencingPuromycin0
(0)

KIR3.2 siRNA (h)

sc-42618hGene SilencingN/A0
(0)

KIR3.2 shRNA Plasmid (h)

sc-42618-SHhGene SilencingPuromycin0
(0)

KIR3.2 shRNA (h) Lentiviral Particles

sc-42618-VhGene SilencingPuromycin0
(0)

KIR3.2 siRNA (m)

sc-42619mGene SilencingN/A0
(0)

KIR3.2 shRNA Plasmid (m)

sc-42619-SHmGene SilencingPuromycin0
(0)

KIR3.2 shRNA (m) Lentiviral Particles

sc-42619-VmGene SilencingPuromycin0
(0)

KIR3.3 siRNA (h)

sc-42620hGene SilencingN/A0
(0)

KIR3.3 shRNA Plasmid (h)

sc-42620-SHhGene SilencingPuromycin0
(0)

KIR3.3 shRNA (h) Lentiviral Particles

sc-42620-VhGene SilencingPuromycin0
(0)

KIR3.3 siRNA (m)

sc-42621mGene SilencingN/A0
(0)

KIR3.3 shRNA Plasmid (m)

sc-42621-SHmGene SilencingPuromycin0
(0)

KIR3.3 shRNA (m) Lentiviral Particles

sc-42621-VmGene SilencingPuromycin0
(0)

KIR3.4 siRNA (h)

sc-42622hGene SilencingN/A0
(0)

KIR3.4 shRNA Plasmid (h)

sc-42622-SHhGene SilencingPuromycin0
(0)

KIR3.4 shRNA (h) Lentiviral Particles

sc-42622-VhGene SilencingPuromycin0
(0)

KIR3.4 siRNA (m)

sc-42623mGene SilencingN/A0
(0)

KIR3.4 shRNA Plasmid (m)

sc-42623-SHmGene SilencingPuromycin0
(0)

KIR3.4 shRNA (m) Lentiviral Particles

sc-42623-VmGene SilencingPuromycin0
(0)

KIR4.1 siRNA (h)

sc-42624hGene SilencingN/A0
(0)

KIR4.1 shRNA Plasmid (h)

sc-42624-SHhGene SilencingPuromycin0
(0)

KIR4.1 shRNA (h) Lentiviral Particles

sc-42624-VhGene SilencingPuromycin0
(0)

KIR4.1 siRNA (m)

sc-42625mGene SilencingN/A0
(0)

KIR4.1 shRNA Plasmid (m)

sc-42625-SHmGene SilencingPuromycin0
(0)

KIR4.1 shRNA (m) Lentiviral Particles

sc-42625-VmGene SilencingPuromycin0
(0)

KIR4.1 siRNA (r)

sc-156035rGene SilencingN/A0
(0)

KIR4.2 siRNA (h)

sc-91419hGene SilencingN/A
1
(0)

KIR4.2 shRNA Plasmid (h)

sc-91419-SHhGene SilencingPuromycin
1
(0)

KIR4.2 shRNA (h) Lentiviral Particles

sc-91419-VhGene SilencingPuromycin
1
(0)

KIR5.1 siRNA (h)

sc-42626hGene SilencingN/A0
(0)

KIR5.1 shRNA Plasmid (h)

sc-42626-SHhGene SilencingPuromycin0
(0)

KIR5.1 shRNA (h) Lentiviral Particles

sc-42626-VhGene SilencingPuromycin0
(0)

KIR5.1 siRNA (m)

sc-42627mGene SilencingN/A0
(0)

KIR5.1 shRNA Plasmid (m)

sc-42627-SHmGene SilencingPuromycin0
(0)

KIR5.1 shRNA (m) Lentiviral Particles

sc-42627-VmGene SilencingPuromycin0
(0)

KIR6.1 siRNA (h)

sc-35752hGene SilencingN/A
1
(0)

KIR6.1 shRNA Plasmid (h)

sc-35752-SHhGene SilencingPuromycin
1
(0)

KIR6.1 shRNA (h) Lentiviral Particles

sc-35752-VhGene SilencingPuromycin
1
(0)

KIR6.1 siRNA (m)

sc-35753mGene SilencingN/A0
(0)

KIR6.1 shRNA Plasmid (m)

sc-35753-SHmGene SilencingPuromycin0
(0)

KIR6.1 shRNA (m) Lentiviral Particles

sc-35753-VmGene SilencingPuromycin0
(0)

KIR6.2 siRNA (h)

sc-42628hGene SilencingN/A0
(0)

KIR6.2 shRNA Plasmid (h)

sc-42628-SHhGene SilencingPuromycin0
(0)

KIR6.2 shRNA (h) Lentiviral Particles

sc-42628-VhGene SilencingPuromycin0
(0)

KIR6.2 siRNA (m)

sc-42629mGene SilencingN/A
1
(0)

KIR6.2 shRNA Plasmid (m)

sc-42629-SHmGene SilencingPuromycin
1
(0)

KIR6.2 shRNA (m) Lentiviral Particles

sc-42629-VmGene SilencingPuromycin
1
(0)

KIR6.2 siRNA (r)

sc-270034rGene SilencingN/A
2
(0)

KIR6.2 shRNA Plasmid (r)

sc-270034-SHrGene SilencingPuromycin
2
(0)

KIR6.2 shRNA (r) Lentiviral Particles

sc-270034-VrGene SilencingPuromycin
2
(0)

KIR7.1 siRNA (h)

sc-42630hGene SilencingN/A0
(0)

KIR7.1 shRNA Plasmid (h)

sc-42630-SHhGene SilencingPuromycin0
(0)

KIR7.1 shRNA (h) Lentiviral Particles

sc-42630-VhGene SilencingPuromycin0
(0)

KIR7.1 siRNA (m)

sc-155912mGene SilencingN/A
1
(0)

KIR7.1 shRNA Plasmid (m)

sc-155912-SHmGene SilencingPuromycin
1
(0)

KIR7.1 shRNA (m) Lentiviral Particles

sc-155912-VmGene SilencingPuromycin
1
(0)

KIR CRISPR Knockout (KO) and HDR Plasmids

Empty Table HeaderProduct NameCATALOG #APPLICATIONSSpeciesCitationsRATING

KIR2.1 CRISPR/Cas9 KO Plasmid (h)

sc-401974Gene Knockouth0
(0)

KIR2.2 CRISPR/Cas9 KO Plasmid (m)

sc-421233Gene Knockoutm0
(0)

KIR2.2 HDR Plasmid (m)

sc-421233-HDRHomology Directed Repairm0
(0)

KIR2.3 CRISPR/Cas9 KO Plasmid (h)

sc-406604Gene Knockouth0
(0)

KIR4.1 CRISPR/Cas9 KO Plasmid (h)

sc-402244Gene Knockouth0
(0)

KIR4.1 CRISPR/Cas9 KO Plasmid (m)

sc-421231Gene Knockoutm0
(0)

KIR4.2 CRISPR/Cas9 KO Plasmid (m)

sc-421234Gene Knockoutm0
(0)

KIR6.1 CRISPR/Cas9 KO Plasmid (h)

sc-401477Gene Knockouth0
(0)

KIR6.2 CRISPR/Cas9 KO Plasmid (h)

sc-401139Gene Knockouth0
(0)

KIR6.2 HDR Plasmid (h)

sc-401139-HDRHomology Directed Repairh0
(0)

KIR6.2 CRISPR/Cas9 KO Plasmid (m)

sc-421232Gene Knockoutm0
(0)

KIR6.2 HDR Plasmid (m)

sc-421232-HDRHomology Directed Repairm0
(0)

KIR CRISPR Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #APPLICATIONSSpeciesCitationsRATING

KIR2.1 Double Nickase Plasmid (h)

sc-401974-NICGene Knockouth0
(0)

KIR2.1 Double Nickase Plasmid (h2)

sc-401974-NIC-2Gene Knockouth0
(0)

KIR3.1 Double Nickase Plasmid (h)

sc-404965-NICGene Knockouth0
(0)

KIR3.1 Double Nickase Plasmid (h2)

sc-404965-NIC-2Gene Knockouth0
(0)

KIR3.2 Double Nickase Plasmid (h)

sc-405031-NICGene Knockouth0
(0)

KIR3.2 Double Nickase Plasmid (h2)

sc-405031-NIC-2Gene Knockouth0
(0)

KIR3.4 Double Nickase Plasmid (h)

sc-404643-NICGene Knockouth0
(0)

KIR3.4 Double Nickase Plasmid (h2)

sc-404643-NIC-2Gene Knockouth0
(0)

KIR4.1 Double Nickase Plasmid (h)

sc-402244-NICGene Knockouth0
(0)

KIR4.1 Double Nickase Plasmid (h2)

sc-402244-NIC-2Gene Knockouth0
(0)

KIR6.1 Double Nickase Plasmid (h)

sc-401477-NICGene Knockouth0
(0)

KIR6.1 Double Nickase Plasmid (h2)

sc-401477-NIC-2Gene Knockouth0
(0)

KIR6.2 Double Nickase Plasmid (h)

sc-401139-NICGene Knockouth0
(0)

KIR6.2 Double Nickase Plasmid (h2)

sc-401139-NIC-2Gene Knockouth0
(0)

KIR6.2 Double Nickase Plasmid (m)

sc-421232-NICGene Knockoutm0
(0)

KIR6.2 Double Nickase Plasmid (m2)

sc-421232-NIC-2Gene Knockoutm0
(0)

KIR7.1 Double Nickase Plasmid (h)

sc-403910-NICGene Knockouth0
(0)

KIR7.1 Double Nickase Plasmid (h2)

sc-403910-NIC-2Gene Knockouth0
(0)

KIR CRISPR Activation Plasmids and Lentiviral Particles

Empty Table HeaderProduct NameCATALOG #APPLICATIONSSpeciesCitationsRATING

KIR2.1 CRISPR Activation Plasmid (h)

sc-401974-ACTGene Activationh0
(0)

KIR3.1 CRISPR Activation Plasmid (h)

sc-404965-ACTGene Activationh0
(0)

KIR3.2 CRISPR Activation Plasmid (h)

sc-405031-ACTGene Activationh0
(0)

KIR4.1 CRISPR Activation Plasmid (h)

sc-402244-ACTGene Activationh0
(0)

KIR4.1 CRISPR Activation Plasmid (h2)

sc-402244-ACT-2Gene Activationh0
(0)

KIR6.1 CRISPR Activation Plasmid (h)

sc-401477-ACTGene Activationh0
(0)

KIR6.1 CRISPR Activation Plasmid (h2)

sc-401477-ACT-2Gene Activationh0
(0)

KIR6.2 CRISPR Activation Plasmid (m)

sc-421232-ACTGene Activationm0
(0)

KIR6.2 CRISPR Activation Plasmid (m2)

sc-421232-ACT-2Gene Activationm0
(0)

KIR7.1 CRISPR Activation Plasmid (h)

sc-403910-ACTGene Activationh0
(0)