Date published: 2026-4-16

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KLK Antibodies

Santa Cruz Biotechnology supplies a comprehensive collection of KLK Antibodies for research in the field of serine proteases. Monoclonal KLK Antibodies are compatible with multiple applications, including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), flow cytometry (FCM), and enzyme-linked immunosorbent assay (ELISA). Kallikreins (KLKs) are a family of serine proteases that influence numerous physiological processes, including blood pressure regulation, inflammation, and tissue remodeling. KLK dysregulation has been implicated in various diseases, including cancer and cardiovascular disorders, making kallikreins significant targets for therapeutic intervention and biomarker discovery. Understanding the function and regulation of kallikreins continues to be a focus of ongoing research efforts. Scientists worldwide rely on kallikrein research to advance understanding of disease mechanisms and potential treatments. Research involving KLK proteins has revealed promising insights into disease progression and potential therapeutic strategies. The extensive selection of monoclonal KLK antibodies from Santa Cruz Biotechnology enables researchers to make meaningful contributions to scientific understanding of kallikrein biology and its role in human health.

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KLK Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

KLK1 Antibody (13G11)

sc-58372mouse IgG1 κ(h)WBh

new

(1)

KLK4 Antibody (LX-04)

sc-80146mouse IgG2b27-254 (h)WB, IP, IHC(P), ELISAh

new

(1)

KLK6 Antibody (D-1)

sc-374564mouse IgG1 κ111-170 (h)WB, IP, IF, IHC(P), ELISAh
5
(3)

KLK7 Antibody (H-5)

sc-514447mouse IgG1 κ154-203 (h)WB, IP, IF, IHC(P), ELISAm, r, h

new

(1)

KLK7 Antibody (1407)

sc-80148mouse IgG2a23-252 (h)WB, IPh
3
(1)

KLK10 Antibody (I-06)

sc-100551mouse IgG1 λ167-277 (h)WB, IP, IF, ELISAh
4
(3)

KLK10 Antibody (2)

sc-135961mouse IgG199-202 (h)WB, IPh

new

(1)

KLK13 Antibody (01376)

sc-80144mouse IgG2b19-262 (h)WB, IPh

new

(0)

KLK15 Antibody (JJ12)

sc-80145mouse IgG2a23-256 (h)WB, IPh

new

(1)

KLK CRISPR Knockout, HDR and Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

KLK1 CRISPR/Cas9 KO Plasmid (h)

sc-410853hGene KnockoutGFP0
(0)

KLK1 HDR Plasmid (h)

sc-410853-HDRhHomology Directed RepairPuromycin0
(0)

KLK5 CRISPR/Cas9 KO Plasmid (h)

sc-404042hGene KnockoutGFP0
(0)

KLK5 HDR Plasmid (h)

sc-404042-HDRhHomology Directed RepairPuromycin0
(0)

KLK7 CRISPR/Cas9 KO Plasmid (h)

sc-403539hGene KnockoutGFP0
(0)

KLK12 CRISPR/Cas9 KO Plasmid (h)

sc-407376hGene KnockoutGFP0
(0)

KLK14 CRISPR/Cas9 KO Plasmid (h)

sc-405655hGene KnockoutGFP0
(0)

KLK14 HDR Plasmid (h)

sc-405655-HDRhHomology Directed RepairPuromycin0
(0)

KLK14 Double Nickase Plasmid (h)

sc-405655-NIChGene KnockoutPuromycin0
(0)

KLK14 Double Nickase Plasmid (h2)

sc-405655-NIC-2hGene KnockoutPuromycin0
(0)

KLK CRISPR Activation Products

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

KLK4 CRISPR Activation Plasmid (h)

sc-404256-ACThGene ActivationPuro, Blast, Hygro0
(0)

KLK5 CRISPR Activation Plasmid (h)

sc-404042-ACThGene ActivationPuro, Blast, Hygro0
(0)

KLK siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

KLK1 siRNA (h)

sc-43882hGene SilencingN/A0
(0)

KLK1 shRNA Plasmid (h)

sc-43882-SHhGene SilencingPuromycin0
(0)

KLK1 shRNA (h) Lentiviral Particles

sc-43882-VhGene SilencingPuromycin0
(0)

Klkb1 siRNA (m)

sc-146550mGene SilencingN/A0
(0)

Klkb1 shRNA Plasmid (m)

sc-146550-SHmGene SilencingPuromycin0
(0)

Klkb1 shRNA (m) Lentiviral Particles

sc-146550-VmGene SilencingPuromycin0
(0)

KLK2 siRNA (h)

sc-41531hGene SilencingN/A0
(0)

KLK2 shRNA Plasmid (h)

sc-41531-SHhGene SilencingPuromycin0
(0)

KLK2 shRNA (h) Lentiviral Particles

sc-41531-VhGene SilencingPuromycin0
(0)

KLK4 siRNA (h)

sc-35756hGene SilencingN/A
1
(0)

KLK4 shRNA Plasmid (h)

sc-35756-SHhGene SilencingPuromycin
1
(0)

KLK4 shRNA (h) Lentiviral Particles

sc-35756-VhGene SilencingPuromycin
1
(0)

KLK4 siRNA (m)

sc-35757mGene SilencingN/A
1
(0)

KLK4 shRNA Plasmid (m)

sc-35757-SHmGene SilencingPuromycin
1
(0)

KLK4 shRNA (m) Lentiviral Particles

sc-35757-VmGene SilencingPuromycin
1
(0)

KLK5 siRNA (h)

sc-35758hGene SilencingN/A
1
(0)

KLK5 shRNA Plasmid (h)

sc-35758-SHhGene SilencingPuromycin
1
(0)

KLK5 shRNA (h) Lentiviral Particles

sc-35758-VhGene SilencingPuromycin
1
(0)

KLK5 siRNA (m)

sc-146546mGene SilencingN/A0
(0)

KLK5 shRNA Plasmid (m)

sc-146546-SHmGene SilencingPuromycin0
(0)

KLK5 shRNA (m) Lentiviral Particles

sc-146546-VmGene SilencingPuromycin0
(0)

KLKb5 siRNA (m)

sc-35759mGene SilencingN/A0
(0)

KLKb5 shRNA Plasmid (m)

sc-35759-SHmGene SilencingPuromycin0
(0)

KLKb5 shRNA (m) Lentiviral Particles

sc-35759-VmGene SilencingPuromycin0
(0)

KLK6 siRNA (h)

sc-41532hGene SilencingN/A
2
(0)

KLK6 shRNA Plasmid (h)

sc-41532-SHhGene SilencingPuromycin
2
(0)

KLK6 shRNA (h) Lentiviral Particles

sc-41532-VhGene SilencingPuromycin
2
(0)

KLK6 siRNA (m)

sc-146547mGene SilencingN/A0
(0)

KLK6 shRNA Plasmid (m)

sc-146547-SHmGene SilencingPuromycin0
(0)

KLK6 shRNA (m) Lentiviral Particles

sc-146547-VmGene SilencingPuromycin0
(0)

KLK7 siRNA (h)

sc-41533hGene SilencingN/A0
(0)

KLK7 shRNA Plasmid (h)

sc-41533-SHhGene SilencingPuromycin0
(0)

KLK7 shRNA (h) Lentiviral Particles

sc-41533-VhGene SilencingPuromycin0
(0)

KLK7 siRNA (m)

sc-41534mGene SilencingN/A0
(0)

KLK7 shRNA Plasmid (m)

sc-41534-SHmGene SilencingPuromycin0
(0)

KLK7 shRNA (m) Lentiviral Particles

sc-41534-VmGene SilencingPuromycin0
(0)

KLK8 siRNA (h)

sc-41535hGene SilencingN/A0
(0)

KLK8 shRNA Plasmid (h)

sc-41535-SHhGene SilencingPuromycin0
(0)

KLK8 shRNA (h) Lentiviral Particles

sc-41535-VhGene SilencingPuromycin0
(0)

KLK8 siRNA (m)

sc-155913mGene SilencingN/A0
(0)

KLK8 shRNA Plasmid (m)

sc-155913-SHmGene SilencingPuromycin0
(0)

KLK8 shRNA (m) Lentiviral Particles

sc-155913-VmGene SilencingPuromycin0
(0)

KLKb8 siRNA (m)

sc-44720mGene SilencingN/A0
(0)

KLKb8 shRNA Plasmid (m)

sc-44720-SHmGene SilencingPuromycin0
(0)

KLKb8 shRNA (m) Lentiviral Particles

sc-44720-VmGene SilencingPuromycin0
(0)

KLK9 siRNA (h)

sc-41536hGene SilencingN/A0
(0)

KLK9 shRNA Plasmid (h)

sc-41536-SHhGene SilencingPuromycin0
(0)

KLK9 shRNA (h) Lentiviral Particles

sc-41536-VhGene SilencingPuromycin0
(0)

KLKb9 siRNA (m)

sc-41537mGene SilencingN/A0
(0)

KLKb9 shRNA Plasmid (m)

sc-41537-SHmGene SilencingPuromycin0
(0)

KLKb9 shRNA (m) Lentiviral Particles

sc-41537-VmGene SilencingPuromycin0
(0)

KLK10 siRNA (h)

sc-41538hGene SilencingN/A0
(0)

KLK10 shRNA Plasmid (h)

sc-41538-SHhGene SilencingPuromycin0
(0)

KLK10 shRNA (h) Lentiviral Particles

sc-41538-VhGene SilencingPuromycin0
(0)

KLK10 siRNA (m)

sc-41539mGene SilencingN/A0
(0)

KLK10 shRNA Plasmid (m)

sc-41539-SHmGene SilencingPuromycin0
(0)

KLK10 shRNA (m) Lentiviral Particles

sc-41539-VmGene SilencingPuromycin0
(0)

KLK11 siRNA (h)

sc-41540hGene SilencingN/A0
(0)

KLK11 shRNA Plasmid (h)

sc-41540-SHhGene SilencingPuromycin0
(0)

KLK11 shRNA (h) Lentiviral Particles

sc-41540-VhGene SilencingPuromycin0
(0)

KLKb11 siRNA (m)

sc-41541mGene SilencingN/A0
(0)

KLKb11 shRNA Plasmid (m)

sc-41541-SHmGene SilencingPuromycin0
(0)

KLKb11 shRNA (m) Lentiviral Particles

sc-41541-VmGene SilencingPuromycin0
(0)

KLK12 siRNA (h)

sc-41542hGene SilencingN/A0
(0)

KLK12 shRNA Plasmid (h)

sc-41542-SHhGene SilencingPuromycin0
(0)

KLK12 shRNA (h) Lentiviral Particles

sc-41542-VhGene SilencingPuromycin0
(0)

KLK12 siRNA (m)

sc-41543mGene SilencingN/A0
(0)

KLK12 shRNA Plasmid (m)

sc-41543-SHmGene SilencingPuromycin0
(0)

KLK12 shRNA (m) Lentiviral Particles

sc-41543-VmGene SilencingPuromycin0
(0)

KLK13 siRNA (h)

sc-41544hGene SilencingN/A
1
(0)

KLK13 shRNA Plasmid (h)

sc-41544-SHhGene SilencingPuromycin
1
(0)

KLK13 shRNA (h) Lentiviral Particles

sc-41544-VhGene SilencingPuromycin
1
(0)

KLK13 siRNA (m)

sc-41545mGene SilencingN/A0
(0)

KLK13 shRNA Plasmid (m)

sc-41545-SHmGene SilencingPuromycin0
(0)

KLK13 shRNA (m) Lentiviral Particles

sc-41545-VmGene SilencingPuromycin0
(0)

KLK14 siRNA (h)

sc-44453hGene SilencingN/A0
(0)

KLK14 shRNA Plasmid (h)

sc-44453-SHhGene SilencingPuromycin0
(0)

KLK14 shRNA (h) Lentiviral Particles

sc-44453-VhGene SilencingPuromycin0
(0)

Klk1b4 siRNA (m)

sc-146544mGene SilencingN/A0
(0)

Klk1b4 shRNA Plasmid (m)

sc-146544-SHmGene SilencingPuromycin0
(0)

Klk1b4 shRNA (m) Lentiviral Particles

sc-146544-VmGene SilencingPuromycin0
(0)

KLK15 siRNA (h)

sc-44454hGene SilencingN/A0
(0)

KLK15 shRNA Plasmid (h)

sc-44454-SHhGene SilencingPuromycin0
(0)

KLK15 shRNA (h) Lentiviral Particles

sc-44454-VhGene SilencingPuromycin0
(0)