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Rat-anti-NeuN/Rbfox3 polyclonal antibody
Catalog No: OB-PRT013RRID: AB_2934231Host Species: Rat polyclonal antibodiesImportant Notice: Antigen retrieval is optional/recommended before immunostaining.Gene Synonyms: Fox-3, Hrn, Hrnbp3, Rbfox3, NeuN, Neuna60, RNA binding protein, fox-1 homolog (C. elegans) 3Species Reactivity: Mouse, rat, human, dog; Others have not been testedApplications: IF/IHC-Fr: 1:500~1000 | ICC: 1:500 | WB: 1:2000~5000 | IHC-P: 1:200~500
Antigen Retrieval: For an alternative approach, tissue sections could be incubated in 1x Citrate antigen retrieval solution for 30 min at 85~95°C and cool down to room temperature before next procedure.Immunogen: Mouse Rbfox3 peptide fused to GSTPurification: Affinity purificationGeneral Notes: FOR RESEARCH USE ONLYStorage Buffer: pH7.4, PBS, 55mM Tris, 50mM Glycine, ~40% Glycerol, 0.1% potassium sorbateStorage: Shipped at 4°C. Store at -20/4°C for months and -80°C for years. Avoid freeze/thaw cycle.
Background: NeuN protein (the neuronal nuclear protein) is a well-recognized marker of post-mitotic neurons, and is highly conserved during evolution. It has been widely used to assess the differentiation state of neurons during development for more than 20 years [1]. NeuN is also known as RBFOX3, a pre-mRNA alternative splicing regulator [2, 3]. Rbfox3 homozygous mutant mice exhibit reduced brain weight, increased susceptibility to kainic acid-induced seizures, decreased anxiety-related behaviors, and deficits in synaptic transmission and plasticity in the dentate gyrus [4, 5]. In the central nervous system, this antibody can be used as a substitute of the monoclonal NeuN antibody (clone A60) in labeling post-mitotic neurons.[1] Mullen RJ, et al. Development. 1992; 116(1):201-11.[2] Kim KK, et al. J Biol Chem. 2009; 284(45):31052-61. DIO: 10.1074/jbc.M109.052969[3] Dredge BK, et al. PLoS One. 2011; 6(6):e21585. DIO: 10.1371/journal.pone.0021585[4] Lin YS, et al. PLoS One. 2016; 11(10):e0164164. DIO: 10.1371/journal.pone.0164164[5] Wang H-Y, et al. Sci Rep-Uk. 2015; 5(1):17383. DIO: 10.1038/srep17383
Key Words: RBFOX3, NeuN, postmitotic neurons, cortex development, neuron differentiation, pan-neural marker