Date published: 2026-4-5

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NOS3 Antibodies

Santa Cruz Biotechnology features a diverse variety of NOS3 monoclonal antibodies for nitric oxide synthase 3 (NOS3) research. NOS3 Antibodies are validated for 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). NOS3, also known as endothelial nitric oxide synthase (eNOS), plays a central role in the production of nitric oxide, a key signaling molecule involved in vascular homeostasis and regulation of blood flow. The proper functioning of NOS3 is essential for cardiovascular health, as it influences processes such as vasodilation and platelet aggregation. Dysregulation of NOS3 has been implicated in various cardiovascular diseases, making it a significant target for therapeutic intervention. Research into NOS3 function and regulation continues to advance our understanding of cardiovascular biology and disease mechanisms. Investigating NOS3 expression patterns helps identify potential therapeutic strategies for treating cardiovascular disorders. The role of NOS3 in maintaining vascular health makes it a crucial area of study in cardiovascular research. Santa Cruz Biotechnology monoclonal antibodies for NOS3 support researchers worldwide in advancing scientific knowledge of cardiovascular health and disease.

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NOS3 Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

eNOS Antibody (A-9)

sc-376751mouse IgG2a κ1173-1202 (h)WB, IP, IF, IHC(P), ELISAm, r, h
116
(17)

eNOS Antibody (B-5)

sc-136977mouse IgG2b κ2-160 (h)WB, IP, IF, ELISAm, r, h
31
(9)

eNOS Antibody (C-6)

sc-376542mouse IgG1 λ1173-1202 (h)WB, IP, IF, IHC(P), ELISAm, r, h
8
(2)

Phospho-Specific NOS3 Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

p-eNOS Antibody (15E2)

sc-81510mouse IgG1Ser 1177 (h)WB, IPm, r, h
13
(7)

p-eNOS Antibody (pT495.33)

sc-136519mouse IgG2a κThr 495 (h)WB, IPm, r, h
7
(5)

p-eNOS Antibody (pS633.37)

sc-136198mouse IgG1 κSer 633 (h)WB, IPh

new

(1)

NOS3 CRISPR Knockout, HDR and Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

eNOS CRISPR/Cas9 KO Plasmid (h)

sc-400127hGene KnockoutGFP
1
(0)

eNOS HDR Plasmid (h)

sc-400127-HDRhHomology Directed RepairPuromycin
1
(0)

eNOS Double Nickase Plasmid (h)

sc-400127-NIChGene KnockoutPuromycin
1
(0)

eNOS Double Nickase Plasmid (h2)

sc-400127-NIC-2hGene KnockoutPuromycin
1
(0)

eNOS CRISPR/Cas9 KO Plasmid (m)

sc-421929mGene KnockoutGFP0
(0)

eNOS HDR Plasmid (m)

sc-421929-HDRmHomology Directed RepairPuromycin0
(0)

eNOS Double Nickase Plasmid (m)

sc-421929-NICmGene KnockoutPuromycin0
(0)

NOS3 siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

eNOS siRNA (h)

sc-36093hGene SilencingN/A
18
(1)

eNOS shRNA Plasmid (h)

sc-36093-SHhGene SilencingPuromycin
18
(1)

eNOS shRNA (h) Lentiviral Particles

sc-36093-VhGene SilencingPuromycin
18
(1)

eNOS siRNA (m)

sc-36094mGene SilencingN/A
2
(0)

eNOS shRNA Plasmid (m)

sc-36094-SHmGene SilencingPuromycin
2
(0)

eNOS shRNA (m) Lentiviral Particles

sc-36094-VmGene SilencingPuromycin
2
(0)

eNOS siRNA (r)

sc-270518rGene SilencingN/A
3
(0)

eNOS shRNA Plasmid (r)

sc-270518-SHrGene SilencingPuromycin
3
(0)

eNOS shRNA (r) Lentiviral Particles

sc-270518-VrGene SilencingPuromycin
3
(0)

eNOS siRNA (ovine)

sc-270092ovineGene SilencingN/A0
(0)

eNOS shRNA Plasmid (ovine)

sc-270092-SHovineGene SilencingPuromycin0
(0)

eNOS shRNA (ovine) Lentiviral Particles

sc-270092-VovineGene SilencingPuromycin0
(0)