RBFOX3/NeuN Antibody (1B7)
Novus Biologicals, part of Bio-Techne | Catalog # NBP1-92693
Conjugate
Catalog #
Key Product Details
Species Reactivity
Validated:
Human, Mouse, Rat
Cited:
Human, Mouse, Rat
Applications
Validated:
CyTOF-ready, Flow (Intracellular), Flow Cytometry, Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Frozen, Immunohistochemistry-Paraffin, Western Blot
Cited:
Block/Neutralize, Chromatin Immunoprecipitation (ChIP), Flow Cytometry, IF/IHC, Immunocytochemistry/ Immunofluorescence, Immunofluorescence, Immunohistochemistry, Immunohistochemistry Free-Floating, Immunohistochemistry-Frozen, Immunohistochemistry-Paraffin, In vivo assay, Western Blot
Label
Unconjugated
Antibody Source
Monoclonal Mouse IgG2b Kappa Clone # 1B7
Concentration
1 mg/ml
Product Specifications
Immunogen
N-terminal 99 amino acids of human FOX3 as expressed in and purified from E. coli
Localization
Nucleus. Cytoplasm.
Marker
Neuronal Marker
Clonality
Monoclonal
Host
Mouse
Isotype
IgG2b Kappa
Theoretical MW
33.8 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.
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 RBFOX3/NeuN Antibody (1B7)
Immunohistochemical Staining of RBFOX3/NeuN in Paraffin Embedded Rat Brain Stem
Formalin fixed rat brain stem neurons stained with to NeuN in green and counter stained with , our chicken polyclonal antibody to microtubule associated protein 2 in red. The nuclei of cells are revealed with DAPI in blue. The antibody reveals strong nuclear and distal cytoplasmic staining for Fox3/NeuN and the complete absence of staining of other cell types. The MAP2 antibody binds to dendrites and overlaps with Fox3 staining in perikarya. This Fox3/NeuN antibody is therefore an excellent marker of neuronal cells.Immunohistochemical Staining of RBFOX3/NeuN in Mouse Spinal Cords
Spinal cords from 60 days old nalve nontransgenic mice (endogenous) and transgenic mice overexpressing human WT- SOD1 were analyzed by immunohistochemistry for cellular distribution of activated p38 MAPK. Low magnification (10X objective) images of lumbar spinal cord double-labeled with a neuronal marker (NeuN, in green) and activated p38 MAPK (pP38, in red). Image collected and cropped by CiteAb from the following publication (https://dx.plos.org/10.1371/journal.pone.0065235), licensed under a CC-BY license.Western Blot Detection of RBFOX3/NeuN Mouse and Rat Brain Tissue Lysates
Analysis of whole brain tissue lysates using mouse mAb to FOX3/NeuN NBP1-92693, dilution 1:1,000 in green: [1] protein standard (red), [2] adult rat brain, [3] embryonic E20 rat brain, [4] adult mouse brain. Note the strong twin bands corresponding to the two alternate transcripts of FOX3/NeuN protein with apparent SDS-PAGE molecular weights of 46 and 48kDa. As with other FOX3/NeuN antibodies, an additional band at ~70kDa is revealed in some lysates.Applications for RBFOX3/NeuN Antibody (1B7)
Application
Recommended Usage
Flow Cytometry
1:10
Immunocytochemistry/ Immunofluorescence
1:500-1:1000
Immunohistochemistry
1:400
Immunohistochemistry-Frozen
Reported in scientific literature (PMID: 30654114/ 23776455)
Western Blot
1:5000-1:10000
Application Notes
This RBFOX3/Neun (1B7) antibody is useful for Immunocytochemistry/Immunofluorescence, Immunohistochemistry, and Western blot, where bands can be seen at 46 and 48 kDa. Flow Cytometry was reported in verified customer review using Alexa Fluor 700 conjugated form of this antibody, NBP1-92693AF700. This antibody is CyTOF ready.
Please Note: Optimal dilutions of this antibody should be experimentally determined.
Reviewed Applications
Read 2 reviews rated 4.5 using NBP1-92693 in the following applications:
Formulation, Preparation, and Storage
Purification
Immunogen affinity purified
Formulation
50% PBS, 50% glycerol
Preservative
0.035% Sodium Azide
Concentration
1 mg/ml
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Background: RBFOX3/NeuN
Rbfox proteins participate in regulation of alternative splicing between family members as well as in autoregulation. While the breadth of brain and muscle specific targets for alternative splicing is well established for Rbfox proteins, those specific to Rbfox3/NeuN along with its alternative splicing mechanism are less understood. Rbfox3 has been shown to regulate neuronal differentiation by alternative splicing of Numb pre-mRNA and has a role in adult neurogenesis. Dysfunctional Rbfox3/NeuN has been associated with various neurological disorders such as neurodevelopmental delay, autism spectrum disorder, Benign rolandic epilepsy (BRE), and cognitive impairments (1,2).
References
1. Duan W, Zhang YP, Hou Z, Huang C, Zhu H, Zhang CQ, Yin Q. (2016) Novel Insights into NeuN: from Neuronal Marker to Splicing Regulator. Mol Neurobiol. 53(3):1637-1647. PMID: 25680637.
2. Su CH, D D, Tarn WY. (2018) Alternative Splicing in Neurogenesis and Brain Development. Front Mol Biosci. 5:12. PMID: 29484299
Long Name
RNA binding fox-1 homolog 3
Alternate Names
FOX-3, FOX3, HRNBP3, NEUN, NeuN flow cytometry
Entrez Gene IDs
146713 (Human)
Gene Symbol
RBFOX3
UniProt
Additional RBFOX3/NeuN Products
Product Documents for RBFOX3/NeuN Antibody (1B7)
Product Specific Notices for RBFOX3/NeuN Antibody (1B7)
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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