PU.1 (SPI-1) (B-Cell Marker) (PU1/2146), CF640R conjugate, 0.1mg/mL [26628-22-8]

Biotium

PU.1 (SPI-1) (B-Cell Marker) (PU1/2146), CF640R conjugate, 0.1mg/mL

9

Flow Cytometry, ImmunoFluorescence, Western Blot, ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin

Research Use Only

Monoclonal

PU1/2146

0.1 mg/ml

Other Conjugate

SPI1

Spi-1 proto-oncogene

31 kDa transforming protein; hematopoietic transcription factor PU.1; OF; PU.1; SFPI1; SPI-1; SPI-A; spleen focus forming virus (SFFV) proviral integration oncogene spi1; transcription factor PU.1

Mouse

IgG2b

Transcription factor PU.1

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. Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

Animal

Bovine, Human, Mouse

2°C to 8°C

12352203