TEL: +86 571 56623320 EMAIL: [email protected]
Product Name BRN3B Chinese Name 脑特定蛋白Brn3B抗体 Alias BRN3B; class 4; transcription factor 2; Brain specific homeobox/POU domain protein 3B; Brain-3B; Brain-specific homeobox/POU domain protein 3B; Brn-3B; BRN3.2; Brn3b POU domain transcription factor; PO4F2_HUMAN; POU class 4 homeobox 2; POU domain; POU domain class 4 transcription factor 2; POU domain protein; POU4F2. Research Area Cell biology Neurobiology Signal transduction Stem cells Epigenetics Immunogen Species Rabbit Clonality Polyclonal React Species Mouse, Rat, (predicted: Human, Dog, Pig, Cow, Horse, Sheep, ) Applications WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1μg /Test IF=1:50-200 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 41kDa Cellular localization The nucleus Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human BRN3B: 301-400/409 Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail The Brn family of transcription factors are found in a highly restricted subset of neurons and are critical to the early embryonic development of the central nervous system. Brn-1 and Brn-2 are class III POU (Pit-Oct-Unc) domain proteins, whereas Brn-3 is a class IV POU domain protein. Three Brn-3 proteins have been described and are designated Brn-3a, Brn-3b and Brn-3c. While Brn-3a and Brn-3c stimulate transcription, Brn-3b generally functions as a transcriptional repressor. However, Brn-3b, but not Brn-3a, has been shown to regulate the expression of the acetylcholine receptor. Interestingly, Brn-3a has two functional transactivating domains, one at the amino-terminus and one at the carboxy-terminus. Brn-2 is thought to be involved in smooth muscle cell development and differentiation.
Function:
Transcription factor. May play a role in determining or maintaining the identities of a small subset of visual system neurons.
Subcellular Location:
Nucleus speckle.
Tissue Specificity:
Brain. Seems to be specific to the retina.
Similarity:
Belongs to the POU transcription factor family. Class-4 subfamily.
Contains 1 homeobox DNA-binding domain.
Contains 1 POU-specific domain.
SWISS:
Q12837
Gene ID:
5458
Database links:
UniProtKB/Swiss-Prot: Q12837.2
Product Picture Paraformaldehyde-fixed, paraffin embedded (mouse testis); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (BRN3B) Polyclonal Antibody, Unconjugated (SL6985R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.Blank control: RSC96(fixed with 2% paraformaldehyde (10 min) and then permeabilized with ice-cold 90% methanol for 30 min on ice).
Primary Antibody:Rabbit Anti-BRN3B antibody(SL6985R), Dilution: 1μg in 100 μL 1X PBS containing 0.5% BSA;
Isotype Control Antibody: Rabbit IgG(orange) ,used under the same conditions );
Secondary Antibody: Goat anti-rabbit IgG-PE(white blue), Dilution: 1:200 in 1 X PBS containing 0.5% BSA.
Scan Wechat Qrcode