Plays a role in pre-mRNA splicing and in the regulation of alternative splicing events. Binds to the polypyrimidine tract of introns. May promote RNA looping when bound to two separate polypyrimidine tracts in the same pre-mRNA.

推荐稀释比 WB:1/500-1/1000;IHC:1/50-1/100;IF:1/50-1/200

Western blot analysis of PTBP1 in Daudi lysates using PTBP1 antibody.

Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.