Anti-PU.1 (SPI-1) (B-Cell Marker) Monoclonal Antibody(Clone: PU1/2146)

Product code: 36-3186

Clone name : PU1/2146
Clonality : Monoclonal
Application : FACS, IF, WB, IHC
Reactivity : Human

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Available Pack Size(s)

  •   20 µg

  •  100 µg

  • $270.00 

  • $520.00 

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For estimated delivery dates, please contact us at [email protected]


Amount : 100 µg
Isotype : Mouse IgG2b, kappa
Content : 200 µg/ml of Ab Purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.
Storage condition : Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C. Antibody is stable for 24 months. Non-hazardous.
Gene : SPI1
Gene ID : 6688
Uniprot ID : P17947
Alternative Name : Transcription Factor spi1; 31kDa Transforming Protein; Hematopoietic Transcription Factor PU.1; SFPI1; SPI1; SPIA; Spleen focus forming virus (SFFV) proviral integration oncogene spi1
Immunogen Information : Recombinant fragment (around aa 16-170) of human PU.1 protein (Exact sequence is proprietary)
PU.1 is a member of the ETS family of transcription factors and is important for normal B-cell development. It is expressed in the myeloid lineage and in immature as well as mature B-lymphocytes, with the exception of plasma cells. PU.1 is expressed in germinal center B-cells and mantle B-cells. Various lymphomas are also positive for this marker. It is essential during early B-cell differentiation. The absence of PU.1 results in total block of B-cell development at the pre-pro stage. PU.1 plays a key role in normal myeloid differentiation, and regulates the expression of immunoglobulin and other genes that are important for B-cell development.

Flow Cytometry (1-2ug/million cells); Immunofluorescence (1-2ug/ml); ,Western Blot (1-2ug/ml);,Immunohistology (Formalin-fixed) (1-2ug/ml for 30 minutes at RT),(Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes),

For Research Use Only. Not for use in diagnostic/therapeutics procedures.

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