SPI1 Antibody

SPI1 is known to collaborate with multiple transcription factors and to regulate expression of immunoglobulin genes. Lack of SPI1 expression is associated with defective immunoglobulin transcription in Hodgkin and Reed-Sternberg cells of classical Hodgkin disease. 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.

For short periods of storage (days) store at 4˚ C. For longer periods of storage, store SPI1 antibody at -20˚ C. As with any antibody avoid repeat freeze-thaw cycles.

SPI1 antibody can be used for detection of SPI1 by ELISA at 1:312500. SPI1 antibody can be used for detection of SPI1 by western blot at 1 μ g/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000.