Overview

  • Product name
    Anti-nNOS (neuronal) antibody
    See all nNOS (neuronal) primary antibodies
  • Description
    Goat polyclonal to nNOS (neuronal)
  • Tested applications
    Suitable for: IHC-FrFl, WB, IHC-FoFr, IHC-P, IHC-Frmore details
  • Species reactivity
    Reacts with: Mouse, Rat, Rabbit, Human, Common marmoset
    Predicted to work with: Cow, Dog
  • Immunogen

    Synthetic peptide: ESKKDTDEVFSS, corresponding to amino acids 1423-1434 of Human NOS1.

  • Positive control
    • WB: mouse brain lysate IHC: mouse DRG following spinal nerve ligation (2 weeks)

Properties

Applications

Our Abpromise guarantee covers the use of ab1376 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
IHC-FrFl Use at an assay dependent concentration.
WB Use a concentration of 0.1 - 0.3 µg/ml. Detects a band of approximately 45, 160 kDa (predicted molecular weight: 161 kDa).Can be blocked with Human nNOS (neuronal) peptide (ab22863).

Lyse in RIPA buffer.

IHC-FoFr 1/300. Ovenight incubation at room temp.
IHC-P Use at an assay dependent concentration. PubMed: 16263087
IHC-Fr 1/1000. PubMed: 22589245

Target

  • Function
    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.
  • Tissue specificity
    Isoform 1 is ubiquitously expressed: detected in skeletal muscle and brain, also in testis, lung and kidney, and at low levels in heart, adrenal gland and retina. Not detected in the platelets. Isoform 3 is expressed only in testis. Isoform 4 is detected in testis, skeletal muscle, lung, and kidney, at low levels in the brain, but not in the heart and adrenal gland.
  • Sequence similarities
    Belongs to the NOS family.
    Contains 1 FAD-binding FR-type domain.
    Contains 1 flavodoxin-like domain.
    Contains 1 PDZ (DHR) domain.
  • Domain
    The PDZ domain in the N-terminal part of the neuronal isoform participates in protein-protein interaction, and is responsible for targeting nNos to synaptic membranes in muscles. Mediates interaction with VAC14.
  • Post-translational
    modifications
    Ubiquitinated; mediated by STUB1/CHIP in the presence of Hsp70 and Hsp40 (in vitro).
  • Cellular localization
    Cell membrane > sarcolemma. Cell projection > dendritic spine. In skeletal muscle, it is localized beneath the sarcolemma of fast-twitch muscle fiber by associating with the dystrophin glycoprotein complex. In neurons, enriched in dendritic spines.
  • Information by UniProt
  • Database links
  • Alternative names
    • 2310005C01Rik antibody
    • BNOS antibody
    • Constitutive NOS antibody
    • EC 1.14.13.39 antibody
    • IHPS 1 antibody
    • IHPS1 antibody
    • N-NOS antibody
    • NC-NOS antibody
    • neuronal Nitric Oxide Synthase antibody
    • Neuronal NOS antibody
    • Nitric oxide synthase , neuronal, included antibody
    • Nitric oxide synthase 1 (neuronal) antibody
    • Nitric oxide synthase 1 antibody
    • Nitric oxide synthase, brain antibody
    • Nitric oxide synthase, penile neuronal, included antibody
    • NNOS antibody
    • NO antibody
    • NOS 1 antibody
    • NOS antibody
    • NOS type I antibody
    • NOS-I antibody
    • NOS1 antibody
    • NOS1_HUMAN antibody
    • Peptidyl-cysteine S-nitrosylase NOS1 antibody
    see all

Images

  • Immunohistochemical analysis of foraldehyde-fixed paraffin-embedded marmoset cerebellum tissue sections, labelling nNOS (neuronal) with ab1376 at a dilution of 1/2000 incubated at 21°C for 2 hours in TBS, azide & BSA diluent. Heat mediated antigen retrival was with citric acid. Blocking was with 1% BSA at 21°C for 10 minutes. Secondary was a Horse anti-Goat polyclonal biotin conjugate at 1/300.

    See Abreview

  • ab1376 nNos antibody immunostaining nNos in dorsal root ganglion (DRG) neurons of an animal who had a spinal nerve ligation 2 weeks previous. [A] Image taken X10 objective, [B]Image taken with X20 objective; the staining is restricted to a subpopulation of neurons and is localized in the cytoplasm of these cells; Scale bar=20 microns. ab1376 was used at 1/300 overnight incubation at room temperature on 30 micron sections of PFA perfusion fixed DRG tissue (on slide). Staining visualised using anti goat FITC secondary.
  • Immunohistochemical analysis of foraldehyde-fixed paraffin-embedded rat cerebral tissue sections, labelling nNOS (neuronal) with ab1376 at a dilution of 1/2000 incubated at 21°C for 2 hours in TBS, azide & BSA diluent. Heat mediated antigen retrival was with citric acid. Blocking was with 1% BSA at 21°C for 10 minutes. Secondary was a Horse anti-Goat polyclonal biotin conjugate at 1/300.

    See Abreview

  • IHC-Fr image of nNOS staining on marmoset caudate sections using ab1376 (1:1000). The tissue was fixed in paraformaldehyde and the sections were then permeabilized using Triton-X. The sections were them blocked using 2% BSA for 1 hour at 20°C. ab1376 was diluted 1:1000 and incubated with the sections for 18 hours at 20°C. The secondary antibody used was HRP conjugated Rabbit polyclonal to Goat IgG (undiluted)

    See Abreview

  • Immunohistochemical analysis of foraldehyde-fixed paraffin-embedded mouse cerebral tissue sections, labelling nNOS (neuronal) with ab1376 at a dilution of 1/2000 incubated at 21°C for 2 hours in TBS, azide & BSA diluent. Heat mediated antigen retrival was with citric acid. Blocking was with 1% BSA at 21°C for 10 minutes. Secondary was a Horse anti-Goat polyclonal biotin conjugate at 1/300.

    See Abreview



  • Predicted band size : 161 kDa
    ab1376 (0.3 µg/ml) staining nNOS (neuronal) in human muscle whole tissue lysate (35 µg in RIPA). Incubation for 1 hour; detected by chemiluminescence.
  • Immunohistochemical analysis of foraldehyde-fixed paraffin-embedded dog cerebral tissue sections, labelling nNOS (neuronal) with ab1376 at a dilution of 1/2000 incubated at 21°C for 2 hours in TBS, azide & BSA diluent. Heat mediated antigen retrieval was with citric acid. Blocking was with 1% BSA at 21°C for 10 minutes. Secondary was a Horse anti-Goat polyclonal biotin conjugate at 1/300.

    See Abreview

References

This product has been referenced in:
  • Timpani CA  et al. Attempting to Compensate for Reduced Neuronal Nitric Oxide Synthase Protein with Nitrate Supplementation Cannot Overcome Metabolic Dysfunction but Rather Has Detrimental Effects in Dystrophin-Deficient mdx Muscle. Neurotherapeutics 14:429-446 (2017). Mouse . Read more (PubMed: 27921261) »
  • Leist M  et al. Two types of interneurons in the mouse lateral geniculate nucleus are characterized by different h-current density. Sci Rep 6:24904 (2016). IF . Read more (PubMed: 27121468) »

See all 20 Publications for this product

Customer reviews and Q&As

DISCOUNT CODES :
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Expiration date: DD MM YYYY for both codes

I am very pleased to hear you would like to accept our offer and test ab1376 and ab59023 in Pig.Each code will give you 1 freeprimary...

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Thank you for your reply.

As for ab72428, I will need to check with the lab regarding tested tissue,localization of staining and potential cross-reactivity with eNOS and iNOS. I will letyou know what I find out. Thank you for your patience. ...

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Thank you for contacting us.

We have 3 antibodies that were tested and are guaranteed (http://www.abcam.com/Abpromise) for IHC-P and rabbit samples: ab1376,ab6175 and ab72428. I would recommend trying one of thosethat were tested as they are...

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Thank you for your enquiry. I am sorry to hear that you are experiencing difficulties with this product ab1376 in western blot. Often it is possible to make suggestions that help resolve problems. We will happily offer technical support but please bear...

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Thank you for your enquiry. The reference you refer to from the data sheet for this antibody (Ab1376) is relating to neuroblastoma cell lines. The C2C12 cell line you are using is a myoblast (skeletal muscle stem cell) cell line. According to a referen...

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Your results are in keeping with those illustrated on our datasheet where we see two bands - a stronger band at 45kDa and another at 160kDa. The larger band is in keeping with the predicted molecular weight of nNOS, but we do not know the precise ident...

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