StoragePBS with 0.02% sodium azide and 50% glycerol pH 7.3 , -20℃ for 24 months (Avoid repeated freeze / thaw cycles.)
Species ReactivityHuman, Mouse
PurificationImmunogen affinity purified
Immunogencleavage and polyadenylation specific factor 4, 30kDa
IHCImmunohistochemistry of paraffin-embedded human endometrial cancer using A001939(CPSF4 antibody) at dilution of 1:50
Western BlotJurkat cells were subjected to SDS PAGE followed by western blot with A001939(CPSF4 antibody) at dilution of 1:300
Recommended dilutionWB : 1:200-1:2000
Product Description specificalComponent of the cleavage and polyadenylation specificity factor (CPSF) complex that play a key role in pre-mRNA 3'-end formation, recognizing the AAUAAA signal sequence and interacting with poly(A) polymerase and other factors to bring about cleavage and poly(A) addition. CPSF4 binds RNA polymers with a preference for poly(U).