Rabbit Polyclonal Phospho-NOS3-S1177 antibody (AP0421)


Reactivity: Human,Mouse,Rat
Applications: WB,IHC,IF
Conjugation: Unconjugated
Supplier: ABclonal Inc.

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Rabbit Polyclonal Phospho-NOS3-S1177 antibody (AP0421)

Supplier: ABclonal Inc.

Recommended applications: WB,IHC,IF

Recommended dilution:

WB 1:500 – 1:1000
IHC 1:50 – 1:100
IF 1:100 – 1:200

Recommended protocols: check protocols

Image descriptions:

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Alternative names:

Check alternative names for the antibody


eNOS antibody; ECNOS antibody;
cNOS antibody|Constitutive NOS antibody|EC NOS antibody|EC-NOS antibody|ecNOS antibody|Endothelial nitric oxidase synthase antibody|Endothelial nitric oxide synthase antibody|Endothelial nitric oxide synthase 3 antibody|Endothelial NOS antibody|eNOS antibody|Nitric oxide synthase 3 (endothelial cell) antibody|Nitric oxide synthase 3 antibody|Nitric oxide synthase 3 endothelial cell antibody|Nitric oxide synthase endothelial antibody|Nitric oxide synthase, endothelial antibody|NOS 3 antibody|NOS III antibody|NOS type III antibody|NOS3 antibody|NOS3_HUMAN antibody|NOSIII antibody|Anti-eNOS antibody [M221] (ab76198)

SCBT cat No: sc-376751|sc-136977|sc-654|sc-376542|sc-8311|sc-653|sc-137118|sc-46423|sc-365363|sc-137111|sc-67003|sc-137117|sc-373954|


Rabbit Polyclonal Phospho-NOS3-S1177 antibody

Catalogue No.



Human, Mouse, Rat


A phospho specific peptide corresponding to residues surrounding S1177 of human NOS3











Molecular weight



Phospho-NOS3-S1177 antibody was tube-contained.
Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.


Affinity purification


Store at -20 Celsius degree. Avoid freeze / thaw cycles.

Alternative antibody names

eNOS antibody; ECNOS antibody;

Protein names


Protein function

Produces nitric oxide (NO) which is implicated in vascular smooth muscle relaxation through a cGMP-mediated signal transduction pathway. NO mediates vascular endothelial growth factor (VEGF)-induced angiogenesis in coronary vessels and promotes blood clotting through the activation of platelets.; Isoform eNOS13C: Lacks eNOS activity, dominant-negative form that may down-regulate eNOS activity by forming heterodimers with isoform 1.

Protein tissue specificity

Platelets, placenta, liver and kidney.

Protein sequence and domain

Belongs to the NOS family.; Contains 1 FAD-binding FR-type domain.; Contains 1 flavodoxin-like domain.

Protein post-translational modifications

Phosphorylation by AMPK at Ser-1177 in the presence of Ca(2+)-calmodulin (CaM) activates activity. In absence of Ca(2+)-calmodulin, AMPK also phosphorylates Thr-495, resulting in inhibition of activity (By similarity). Phosphorylation of Ser-114 by CDK5 reduces activity.

Protein cellular localization

Cell membrane. Membrane, caveola. Cytoplasm, cytoskeleton. Golgi apparatus. Note=Specifically associates with actin cytoskeleton in the G2 phase of the cell cycle; which is favored by interaction with NOSIP and results in a reduced enzymatic activity.


Nitric oxide is a reactive free radical which acts as a biologic mediator in several processes, including neurotransmission and antimicrobial and antitumoral activities. Nitric oxide is synthesized from L-arginine by nitric oxide synthases. Variations in this gene are associated with susceptibility to coronary spasm. Multiple transcript variants encoding different isoforms have been found for this gene.

Research area

<a href="http://antibodyplus.com/research-areas/">All research areas</a>><a href="http://antibodyplus.com/Synthesis-and-Degradation/">Synthesis and Degradation</a>><a href="http://antibodyplus.com/product-tag/NOS3/">NOS3</a><br><a href="http://antibodyplus.com/product-tag/Synthesis-and-Degradation/"&gt; (View all antibody categories related to Synthesis and Degradation)</a>


AntibodyPlus can customize Phospho-NOS3-S1177 antibody according to your requirement, including bulk product size,etc. Please contact info@antibodyplus.com. AntibodyPlus provides antibody trial sample for your own antibody validation.

Product type

Primary antibody


ABclonal Inc.


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