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eNOS Antibody - BSA Free

Novus Biologicals, part of Bio-Techne | Catalog # NB300-500

Novus Biologicals, part of Bio-Techne

Key Product Details

Validated by

Biological Validation

Species Reactivity

Validated:

Human, Mouse, Rat, Porcine, Amphibian, Bovine, Canine, Drosophila, Sheep

Cited:

Human, Mouse, Rat, Porcine, Ovine

Applications

Validated:

Immunohistochemistry, Immunohistochemistry-Frozen, Immunohistochemistry-Paraffin, Western Blot

Cited:

Electron Microscopy, Flow Cytometry, IF/IHC, Immunohistochemistry, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

Format

BSA Free

Concentration

1.0 mg/ml

Product Specifications

Immunogen

Synthetic peptide corresponding to residues S(1179) LQERQLRGAVPWAFD(1194) of human eNOS.

Epitope

SLQERQLRGAVPWAFD

Reactivity Notes

Sheep reactivity reported in scientific literature (PMID: 31352175).

Specificity

This does not detect human inducible NOS or rat brain NOS.

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Theoretical MW

133 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Scientific Data Images for eNOS Antibody - BSA Free

Western Blot: eNOS Antibody - BSA Free [NB300-500] - Fractionated, compared to single exposure, radiation more profoundly suppressed TM and eNOS. Representative Western blot analysis and quantification of KLF2 (n = 5) and KLF4 (n = 3) levels in whole-cell lysates from nonirradiated (sham) and irradiated HUVECs 4 h and 24 h after exposure to either five fractions of 2 Gy (5 x 2 Gy) or single exposure to 10 Gy. Fractions delivered at 24-h intervals. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/32382091/) licensed under a CC-BY license.
Immunohistochemistry-Paraffin: eNOS Antibody - BSA Free [NB300-500]

Immunohistochemistry-Paraffin: eNOS Antibody - BSA Free [NB300-500]

Immunohistochemistry-Paraffin: eNOS Antibody - BSA Free [NB300-500] - Expression of endothelial markers indicate functional endothelium in TEVG. Whole mount staining of native aorta and TEVG. VE-cadherin is a marker of cellular borders of endothelial cells (green). Endothelial nitric oxide synthase (eNOS) is a marker of a functional endothelium (red). DAPI is a nuclear stain (blue). Image collected and cropped by CiteAb from the following publication (https://dx.plos.org/10.1371/journal.pone.0120328), licensed under a CC-BY license.
Immunohistochemistry-Paraffin: eNOS Antibody - BSA Free [NB300-500]

Immunohistochemistry-Paraffin: eNOS Antibody - BSA Free [NB300-500]

Immunohistochemistry-Paraffin: eNOS Antibody - BSA Free [NB300-500] - Staining of eNOS in human lung tissue.

Applications for eNOS Antibody - BSA Free

Application
Recommended Usage

Immunohistochemistry

1:10 - 1:500

Immunohistochemistry-Frozen

1:100

Immunohistochemistry-Paraffin

1:100

Western Blot

1:50-1:1000
Application Notes
In IHC, antigen retrieval is not essential but may optimize staining. By Western blot, a 140kDa band is seen in human endothelial cells. Optimal dilutions should be determined by the end user.

Reviewed Applications

Read 3 reviews rated 4.7 using NB300-500 in the following applications:

Formulation, Preparation, and Storage

Purification

Immunogen affinity purified

Formulation

PBS

Format

BSA Free

Preservative

0.02% Sodium Azide

Concentration

1.0 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at -20C. Avoid freeze-thaw cycles.

Background: eNOS

Nitric oxide (NO) is an inorganic, gaseous free radical that carries a variety of messages between cells. Vasorelaxation, neurotransmission and cytotoxicity can all be potentiated through cellular response to NO. NO production is mediated by members of the nitric oxide synthase (NOS) family. NOS catalyzes the oxidization of L-arginine to produce L-citrulline and NO. Two constitutive isoforms, brain or neuronal NOS (b or nNOS, type I) & endothelial cell NOS (eNOS, type III), and one inducible isoform (iNOS, type II), have been cloned. All NOS isoforms contain calmodulin, nicotinamide adenine dinucleotide phosphate (NADPH), flavin adenine dinucleotide (FAD), and flavin mononucleotide (FMN) binding domains. iNOS is found in a variety of cell types including macrophages, hepatocytes, synoviocytes, and smooth muscle cells. Cytokines such as interferon-gamma (IFN), tumor necrosis factor (TNF), interleukin-1 and -2, and lipopolysaccarides (LPS) cause an increase in iNOS mRNA, protein, and activity levels. Protein kinase C-stimulating agents exhibit the same effect on iNOS activity. After cytokine induction, iNOS exhibits a delayed activity response which is then followed by a significant increase in NO production over a long period of time.

Long Name

Endothelial Nitric Oxide Synthase

Alternate Names

NOS3

Entrez Gene IDs

4846 (Human); 18127 (Mouse); 24600 (Rat)

Gene Symbol

NOS3

UniProt

Additional eNOS Products

Product Documents for eNOS Antibody - BSA Free

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for eNOS Antibody - BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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