Date published: 2026-7-11

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NOS Antibodies

Santa Cruz Biotechnology supplies a comprehensive collection of NOS Antibodies for advanced research in nitric oxide synthase (NOS) signaling pathways. NOS Antibodies are compatible with multiple techniques, including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), flow cytometry (FCM), and enzyme-linked immunosorbent assay (ELISA). Nitric oxide synthase is crucial for the production of nitric oxide, a signaling molecule that plays a significant role in numerous physiological processes, including vasodilation, neurotransmission, and immune response. Understanding the function of nitric oxide synthase is essential for elucidating its involvement in various diseases, including cardiovascular disorders and neurodegenerative conditions. NOS research has revealed important mechanisms in cellular signaling and regulation. Recent studies have highlighted the importance of nitric oxide synthase in maintaining vascular health and neurological function. Ongoing investigations continue to uncover new roles for NOS in cellular processes and disease mechanisms. The extensive selection of monoclonal NOS antibodies from Santa Cruz Biotechnology enables researchers worldwide to advance scientific understanding of nitric oxide synthase function in health and disease.

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NOS Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

NOS1 Antibody (A-11)

sc-5302mouse IgG1 κ2-300 (h)WB, IP, IF, ELISAm, r, h
191
(20)

NOS1 Antibody (H-7)

sc-55521mouse IgG2b κ2-300 (h)WB, IP, IF, IHC(P), ELISAh
12
(6)

NOS1 Antibody (52)

sc-136006mouse IgG1144-262 (r)WB, IP, IFm, r
7
(3)

NOS1 Antibody (D-10)

sc-17825mouse IgG2b κ2-300 (h)WB, IP, IF, IHC(P), ELISAh
5
(2)

NOS1 Antibody (G-4)

sc-398843mouse IgG1 κ37-56 (h)WB, IP, IF, IHC(P), ELISAm, r, h
2
(2)

NOS2/iNOS Antibody (C-11)

sc-7271mouse IgG1 κ1126-1144 (m)WB, IP, IF, IHC(P), FCM, ELISAm, r, h
633
(69)

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)

pan NOS Antibody (NOS-3F7-B11 B5)

sc-58399mouse IgM(bovine)WB, IP, IF, IHC(P)m, r

new

(5)

Phospho-Specific NOS 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)

NOS siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

NOS1 siRNA (h)

sc-29416hGene SilencingN/A
2
(0)

NOS1 shRNA Plasmid (h)

sc-29416-SHhGene SilencingPuromycin
2
(0)

NOS1 shRNA (h) Lentiviral Particles

sc-29416-VhGene SilencingPuromycin
2
(0)

NOS1 siRNA (m)

sc-36091mGene SilencingN/A
2
(0)

NOS1 shRNA Plasmid (m)

sc-36091-SHmGene SilencingPuromycin
2
(0)

NOS1 shRNA (m) Lentiviral Particles

sc-36091-VmGene SilencingPuromycin
2
(0)

NOS1 siRNA (r)

sc-108067rGene SilencingN/A0
(0)

NOS1 shRNA Plasmid (r)

sc-108067-SHrGene SilencingPuromycin0
(0)

NOS1 shRNA (r) Lentiviral Particles

sc-108067-VrGene SilencingPuromycin0
(0)

NOS2/iNOS siRNA (h)

sc-29417hGene SilencingN/A
8
(0)

NOS2/iNOS shRNA Plasmid (h)

sc-29417-SHhGene SilencingPuromycin
8
(0)

NOS2/iNOS shRNA (h) Lentiviral Particles

sc-29417-VhGene SilencingPuromycin
8
(0)

NOS2/iNOS siRNA (m)

sc-36092mGene SilencingN/A
8
(0)

NOS2/iNOS shRNA Plasmid (m)

sc-36092-SHmGene SilencingPuromycin
8
(0)

NOS2/iNOS shRNA (m) Lentiviral Particles

sc-36092-VmGene SilencingPuromycin
8
(0)

NOS2/iNOS siRNA (r)

sc-270512rGene SilencingN/A
1
(0)

NOS2/iNOS shRNA Plasmid (r)

sc-270512-SHrGene SilencingPuromycin
1
(0)

NOS2/iNOS shRNA (r) Lentiviral Particles

sc-270512-VrGene SilencingPuromycin
1
(0)

NOS2/iNOS siRNA (C. porcellus)

sc-270537guinea pigGene SilencingN/A0
(0)

NOS2/iNOS shRNA Plasmid (C. porcellus)

sc-270537-SHC. porcellusGene SilencingPuromycin0
(0)

NOS2/iNOS shRNA (C. porcellus) Lentiviral Particles

sc-270537-VC. porcellusGene SilencingPuromycin0
(0)

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)

NOS CRISPR Knockout (KO) and HDR Plasmids

Empty Table HeaderProduct NameCATALOG #APPLICATIONSSpeciesCitationsRATING

NOS1 CRISPR/Cas9 KO Plasmid (h)

sc-418493Gene Knockouth0
(0)

NOS1 HDR Plasmid (h)

sc-418493-HDRHomology Directed Repairh0
(0)

NOS2/iNOS CRISPR/Cas9 KO Plasmid (h)

sc-400066Gene Knockouth0
(0)

NOS2/iNOS HDR Plasmid (h)

sc-400066-HDRHomology Directed Repairh0
(0)

NOS2/iNOS HDR Plasmid (m2)

sc-421928-HDR-2Homology Directed Repairm0
(0)

eNOS CRISPR/Cas9 KO Plasmid (h)

sc-400127Gene Knockouth0
(0)

eNOS HDR Plasmid (h)

sc-400127-HDRHomology Directed Repairh0
(0)

eNOS CRISPR/Cas9 KO Plasmid (m)

sc-421929Gene Knockoutm0
(0)

eNOS HDR Plasmid (m)

sc-421929-HDRHomology Directed Repairm0
(0)

NOS CRISPR Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #APPLICATIONSSpeciesCitationsRATING

NOS1 Double Nickase Plasmid (h)

sc-418493-NICGene Knockouth0
(0)

NOS1 Double Nickase Plasmid (h2)

sc-418493-NIC-2Gene Knockouth0
(0)

NOS2/iNOS Double Nickase Plasmid (h)

sc-400066-NICGene Knockouth0
(0)

NOS2/iNOS Double Nickase Plasmid (h2)

sc-400066-NIC-2Gene Knockouth0
(0)

NOS2/iNOS Double Nickase Plasmid (m)

sc-421928-NICGene Knockoutm0
(0)

NOS2/iNOS Double Nickase Plasmid (m2)

sc-421928-NIC-2Gene Knockoutm0
(0)

eNOS Double Nickase Plasmid (h)

sc-400127-NICGene Knockouth0
(0)

eNOS Double Nickase Plasmid (h2)

sc-400127-NIC-2Gene Knockouth0
(0)

eNOS Double Nickase Plasmid (m)

sc-421929-NICGene Knockoutm0
(0)

NOS CRISPR Activation Plasmids and Lentiviral Particles

Empty Table HeaderProduct NameCATALOG #APPLICATIONSSpeciesCitationsRATING

NOS2/iNOS CRISPR Activation Plasmid (h)

sc-400066-ACTGene Activationh0
(0)

NOS2/iNOS CRISPR Activation Plasmid (h2)

sc-400066-ACT-2Gene Activationh0
(0)

NOS2/iNOS Lentiviral Activation Particles (h)

sc-400066-LACGene Activationh0
(0)

NOS2/iNOS Lentiviral Activation Particles (h2)

sc-400066-LAC-2Gene Activationh0
(0)

NOS2/iNOS CRISPR Activation Plasmid (m)

sc-421928-ACTGene Activationm0
(0)

NOS2/iNOS CRISPR Activation Plasmid (m2)

sc-421928-ACT-2Gene Activationm0
(0)

NOS2/iNOS Lentiviral Activation Particles (m)

sc-421928-LACGene Activationm0
(0)

NOS2/iNOS Lentiviral Activation Particles (m2)

sc-421928-LAC-2Gene Activationm0
(0)