The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Concentration information loading...
Preparation and Storage
Stability and Storage
Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
Nuclear receptor transcription cofactor
Spen homolog transcriptional regulator
RelevanceSPEN is an essential corepressor protein, which probably regulates different key pathways such as the Notch pathway. It is a negative regulator of the Notch pathway via its interaction with RBPSUH, which prevents the association between NOTCH1 and RBPSUH, and therefore suppresses the transactivation activity of Notch signaling. SPEN blocks the differentiation of precursor B-cells into marginal zone B-cells. It probably represses transcription via the recruitment of large complexes containing histone deacetylase proteins. SPEN may bind both to DNA and RNA.
Cellular localizationNuclear. Associates with chromatin.
References for SPEN peptide (1503-1517) (ab45877)
has not yet been referenced specifically in any publications.
Publishing research using ab45877? Please let us know so that we can cite the reference in this datasheet.
Concentration of lot no. is
Concentration not available for this lot.
Find concentration of your lot:
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"