The protein encoded by this gene is a regulatory protein involved in mitosis. The gene product complexes with p34(cdc2) to form the maturation-promoting factor (MPF). Two alternative transcripts have been found, a constitutively expressed transcript and a cell cycle-regulated transcript, that is expressed predominantly during G2/M phase. The different transcripts result from the use of alternate transcription initiation sites.

A synthetic peptide corresponding to a sequence within amino acids 330 to the C-terminus of human Cyclin B1 (NP_114172.1).

PBS with 0.02% sodium azide,50% glycerol,pH7.3.

Store at -20℃. Avoid freeze / thaw cycles.