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AB219373

Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free

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(13 Publications)

Rabbit Recombinant Monoclonal nNOS antibody. Carrier free. Suitable for ICC/IF, IP, WB, Flow Cyt (Intra) and reacts with Rat, Mouse samples. Cited in 13 publications.

View Alternative Names

Nitric oxide synthase 1, Constitutive NOS, NC-NOS, NOS type I, Neuronal NOS, Peptidyl-cysteine S-nitrosylase NOS1, N-NOS, nNOS, bNOS, NOS1

7 Images
Flow Cytometry (Intracellular) - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)
  • Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)

Intracellular Flow Cytometry analysis of PC-12 cells labelling nNos (neuronal) with unpurified ab76067 at 1/15 (red). Cells were fixed with 100% methanol. A FITC-conjugated goat anti-rabbit IgG (1/150) was used as the secondary antibody. Green - Isotype control, rabbit monoclonal IgG.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76067).

Immunocytochemistry/ Immunofluorescence - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)

Immunocytochemistry analysis of PC-12 cells labelling nNOS (neuronal) (green) with purified ab76067 at 1/250. Cells were fixed with 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. ab150077, an Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/1000) was used as the secondary antibody. Cells were counterstained with Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (ab195889) at 1/200 dilution (red). Nuclear DNA was labelled with DAPI (blue).

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76067).

Immunocytochemistry/ Immunofluorescence - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)
  • ICC/IF

AbReview24559****

Immunocytochemistry/ Immunofluorescence - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)

Unpurified ab76067 staining nNOS (neuronal) in murine sperm cells by Immunocytochemistry/ Immunofluorescence. Cells were fixed with paraformaldehyde and blocked using 2% BSA. Samples were then incubated with undiluted ab76067. The secondary used was a FITC conjugated goat anti-rabbit IgG at a 1/400 dilution.Panel A shows the specific staining of nNOS in sperm while Panel B is the control sample treated with Rabbit IgG.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76067).

This image is courtesy of an Abreview submitted by Patricia Martin-DeLeon.

Flow Cytometry (Intracellular) - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)
  • Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)

Overlay histogram showing PC-12 cells stained with unpurified ab76067 (red line). The cells were fixed with methanol (5 min) and incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions. The cells were then incubated with the antibody (unpurified ab76067, 1/50 dilution) for 30 min at 22°C. The secondary antibody used was DyLight® 488 goat anti-rabbit IgG (H+L) (ab96899) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit monoclonal IgG (1μg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a slightly decreased signal in PC-12 cells fixed with 4% paraformaldehyde (10 min) used under the same conditions.Please note that Abcam do not have any data for use of this antibody in non-fixed cells. We welcome any customer feedback.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76067).

Flow Cytometry (Intracellular) - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)
  • Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)

Intracellular Flow Cytometry analysis of PC-12 cells labelling nNos (neuronal) with purified ab76067 at 1/600 (red). Cells were fixed with 100% methanol. A FITC-conjugated goat anti-rabbit IgG (1/150) was used as the secondary antibody. Green - Isotype control, rabbit monoclonal IgG.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76067).

Immunoprecipitation - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)
  • IP

Unknown

Immunoprecipitation - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)

ab76067 (purified) at 1/150 immunoprecipitating nNOS (neuronal) in rat brain tissue lysate. For western blotting, a peroxidase-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/1000).

Blocking buffer and concentration : 5% NFDM/TBST.

Diluting buffer and concentration : 5% NFDM /TBST.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76067).

All lanes:

Immunoprecipitation - Anti-nNOS (neuronal) antibody [EP1855Y] (<a href='/en-us/products/primary-antibodies/nnos-neuronal-antibody-ep1855y-ab76067'>ab76067</a>)

Predicted band size: 160 kDa

false

Immunoprecipitation - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)
  • IP

Unknown

Immunoprecipitation - Anti-nNOS (neuronal) antibody [EP1855Y] - Low endotoxin, Azide free (AB219373)

ab76067 (unpurified) at 1/4 immunoprecipitating nNOS (neuronal) in rat brain tissue lysate. For western blotting, a peroxidase-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/1000).

Blocking buffer and concentration : 5% NFDM/TBST.

Diluting buffer and concentration : 5% NFDM /TBST.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab76067).

All lanes:

Immunoprecipitation - Anti-nNOS (neuronal) antibody [EP1855Y] (<a href='/en-us/products/primary-antibodies/nnos-neuronal-antibody-ep1855y-ab76067'>ab76067</a>)

Predicted band size: 160 kDa

false

  • Carrier free

    Anti-nNOS (neuronal) antibody [EP1855Y] - BSA and Azide free

  • Unconjugated

    Anti-nNOS (neuronal) antibody [EP1855Y]

  • 617 Alexa Fluor® 594

    Alexa Fluor® 594 Anti-nNOS (neuronal) antibody [EP1855Y]

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EP1855Y

Isotype

IgG

Carrier free

Yes

Reacts with

Mouse, Rat

Applications

IP, ICC/IF, WB, Flow Cyt (Intra)

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

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Product details

ab219373 is the carrier-free version of ab76067.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

What does low endotoxin mean?
Our low endotoxin, azide-free formats have low endotoxin level (1 EU/mg, determined by the TAL assay) and are free from azide, to achieve consistent experimental results in functional assays.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Do Not Freeze

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

NNOS also known as nitric oxide synthase 1 or NOS1 is a critical enzyme in the nervous system. It catalyzes the production of nitric oxide from L-arginine. This enzyme weighing approximately 160 kDa is expressed in neurons and you can find it in regions like the brain and spinal cord. Notably nNOS is part of the NOS family which also includes eNOS and iNOS but its primary function is in neuronal tissues.
Biological function summary

NNOS plays a significant role in neurotransmission and neurovascular regulation. As a part of protein complexes nNOS closely interacts with other signaling molecules to modulate neuronal communication. The production of nitric oxide by nNOS acts as a neurotransmitter influencing brain functions such as synaptic plasticity and memory formation. Additionally due to its role in neuronal activity antibodies like anti-neuronal antibodies can have interactions that can be studied using various assays including the NOS assay.

Pathways

NNOS serves essential roles within the neuronal nitric oxide signaling pathway and the glutamatergic signaling pathway. In these contexts nNOS associates with proteins involved in cell signaling such as calmodulin which regulates its activity. By participating in these pathways nNOS contributes to the regulation of vascular tone and synaptic transmission linking it to neurological processes and supporting neuronal communication.

NNOS shows significant connections to neurological disorders and cardiovascular diseases. In conditions like stroke and neurodegenerative diseases dysregulation of nNOS activity leads to excessive production of nitric oxide which can result in oxidative stress and neuronal damage. Furthermore its relation with eNOS in the cardiovascular system influences vascular function making it a critical player in hypertension studies. Understanding nNOS interactions through diseases highlights the possibility of targeted treatments using neuronal antibodies and anti-neuronal antibodies against specific pathways.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Produces nitric oxide (NO) which is a messenger molecule with diverse functions throughout the body. In the brain and peripheral nervous system, NO displays many properties of a neurotransmitter. Probably has nitrosylase activity and mediates cysteine S-nitrosylation of cytoplasmic target proteins such SRR.
See full target information Nitric oxide synthase, brain

Publications (13)

Recent publications for all applications. Explore the full list and refine your search

International journal of molecular sciences 22: PubMed33805311

2021

Differentiated PDGFRα-Positive Cells: A Novel In-Vitro Model for Functional Studies of Neuronal Nitric Oxide Synthase.

Applications

Unspecified application

Species

Unspecified reactive species

Bashair M Mussa,Amir Ali Khan,Ankita Srivastava,Sallam Hasan Abdallah

PloS one 10:e0124129 PubMed25894557

2015

Senescent Cells Impair Erectile Function through Induction of Endothelial Dysfunction and Nerve Injury in Mice.

Applications

IHC

Species

Unspecified reactive species

Hiroaki Nishimatsu,Etsu Suzuki,Yasuho Saito,Aya Niimi,Akira Nomiya,Hiroshi Fukuhara,Haruki Kume,Yukio Homma

Proceedings of the National Academy of Sciences of 111:6810-5 PubMed24753587

2014

Dystroglycan mediates homeostatic synaptic plasticity at GABAergic synapses.

Applications

Unspecified application

Species

Unspecified reactive species

Horia Pribiag,Huashan Peng,Waris Ali Shah,David Stellwagen,Salvatore Carbonetto

The Journal of clinical investigation 124:2147-59 PubMed24691438

2014

Melanoma NOS1 expression promotes dysfunctional IFN signaling.

Applications

Flow Cyt

Species

Human

Qiuzhen Liu,Sara Tomei,Maria Libera Ascierto,Valeria De Giorgi,Davide Bedognetti,Cuilian Dai,Lorenzo Uccellini,Tara Spivey,Zoltan Pos,Jaime Thomas,Jennifer Reinboth,Daniela Murtas,Qianbing Zhang,Lotfi Chouchane,Geoffrey R Weiss,Craig L Slingluff,Peter P Lee,Steven A Rosenberg,Harvey Alter,Kaitai Yao,Ena Wang,Francesco M Marincola

Free radical biology & medicine 70:23-32 PubMed24525000

2014

Lifelong training preserves some redox-regulated adaptive responses after an acute exercise stimulus in aged human skeletal muscle.

Applications

WB

Species

Human

J N Cobley,G K Sakellariou,D J Owens,S Murray,S Waldron,W Gregson,W D Fraser,J G Burniston,L A Iwanejko,A McArdle,J P Morton,M J Jackson,G L Close

FASEB journal : official publication of the Federation of American Societies for Experimental Biology 28:1666-81 PubMed24378874

2014

Neuron-specific expression of CuZnSOD prevents the loss of muscle mass and function that occurs in homozygous CuZnSOD-knockout mice.

Applications

WB

Species

Mouse

Giorgos K Sakellariou,Carol S Davis,Yun Shi,Maxim V Ivannikov,Yiqiang Zhang,Aphrodite Vasilaki,Gregory T Macleod,Arlan Richardson,Holly Van Remmen,Malcolm J Jackson,Anne McArdle,Susan V Brooks

International journal of impotence research 26:67-75 PubMed24305612

2013

Oral Bisphenol A (BPA) given to rats at moderate doses is associated with erectile dysfunction, cavernosal lipofibrosis and alterations of global gene transcription.

Applications

Unspecified application

Species

Rat

I Kovanecz,R Gelfand,M Masouminia,S Gharib,D Segura,D Vernet,J Rajfer,D K Li,K Kannan,N F Gonzalez-Cadavid

The Journal of biological chemistry 288:28668-86 PubMed23940049

2013

Nox4 NADPH oxidase mediates peroxynitrite-dependent uncoupling of endothelial nitric-oxide synthase and fibronectin expression in response to angiotensin II: role of mitochondrial reactive oxygen species.

Applications

WB

Species

Rat

Doug-Yoon Lee,Fabien Wauquier,Assaad A Eid,Linda J Roman,Goutam Ghosh-Choudhury,Khaled Khazim,Karen Block,Yves Gorin

Molecular and cellular biology 33:3439-60 PubMed23816887

2013

Sestrin 2 and AMPK connect hyperglycemia to Nox4-dependent endothelial nitric oxide synthase uncoupling and matrix protein expression.

Applications

Unspecified application

Species

Unspecified reactive species

Assaad A Eid,Doug-Yoon Lee,Linda J Roman,Khaled Khazim,Yves Gorin

Scientific reports 3:1543 PubMed23529020

2013

Imbalanced network biomarkers for traditional Chinese medicine Syndrome in gastritis patients.

Applications

IHC-P

Species

Human

Rui Li,Tao Ma,Jin Gu,Xujun Liang,Shao Li
View all publications

Product promise

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