Product Description
Transcription factor Sp1, also known as 'Specificity protein 1' is a protein that in humans is encoded by the SP1 gene. The protein encoded by this gene is a zinc finger transcription factor that binds to GC-rich motifs of many promoters. The encoded protein is involved in many cellular processes, including cell differentiation, cell growth, apoptosis, immune responses, response to DNA damage, and chromatin remodeling. Post-translational modifications such as phosphorylation, acetylation, glycosylation, and proteolytic processing significantly affect the activity of this protein, which can be an activator or a repressor. Three transcript variants encoding different isoforms have been found for this gene.
Information
ApplicationWB, IHC-P, ELISA
Species ReactivityHuman, Mouse, Rat
Host SpeciesRabbit
Immunogen / Amino acidsAmino acids 384-603 of the human protein were used as the immunogen for the SP1 antibody.
ClonalityPolyclonal (rabbit origin)
IsotypeRabbit IgG
Specifications
Storage Buffer0.5mg/ml if reconstituted with 0.2ml sterile DI water
Recommended DilutionWestern blot: 0.1-0.5ug/ml
IHC (FFPE): 1-2ug/ml
Direct ELISA: 0.1-0.5ug/ml (human recombinant protein)
Misc Information
Storage InstructionAfter reconstitution, the SP1 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.
ReferencesAntigen affinity