Anti-PU.1/Spi1 Antibody (Dylight594 Conjugate)

• Background:

  Transcription factor PU.1 is a protein that in humans is encoded by the SPI1 gene. This gene encodes an ETS-domain transcription factor that activates gene expression during myeloid and B-lymphoid cell development. The nuclear protein binds to a purine-rich sequence known as the PU-box found near the promoters of target genes, and regulates their expression in coordination with other transcription factors and cofactors. The protein can also regulate alternative splicing of target genes. Multiple transcript variants encoding different isoforms have been found for this gene.

• Description:

  Boster Bio Anti-PU.1/Spi1 Antibody catalog # RP1097. Tested in IHC applications. This antibody reacts with Human, Mouse, Rat.

• Synonyms:

  Transcription factor PU.1;31 kDa-transforming protein;SPI1;

• Gene Name:

  Transcription factor PU.1

• UniProt:

  P17947

• Host:

  Rabbit

• Reactivity:

  Human,Mouse,Rat

• Cross Reactivity:

  No cross-reactivity with other proteins

• Immunogen:

  E.coli-derived human PU.1/Spi1 recombinant protein (Position: E18-K196). Human PU.1/Spi1 shares 84% and 84.4% amino acid (aa) sequence identity with mouse and rat PU.1/Spi1, respectively.

• Clonality:

  Polyclonal

• Applications:

  IHC

• Purification:

  Immunogen affinity purified.

• Concentration:

  Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

• Form:

  Lyophilized

• Reconstitution:

  Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

• Function:

  Binds to the PU-box, a purine-rich DNA sequence (5'- GAGGAA-3') that can act as a lymphoid-specific enhancer. This protein is a transcriptional activator that may be specifically involved in the differentiation or activation of macrophages or B- cells. Also binds RNA and may modulate pre-mRNA splicing (By similarity). .

• Storage Conditions:

  Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.

• Fragment:

  Rabbit IgG

• Applications Notes:

  Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human, Mouse, Rat, By Heat
  

• Subcellular Location:

  Nucleus .

• Protein Name:

  Transcription factor PU.1