ab94315 is a 293T cell transfected lysate in which Human p19 INK4d has been transiently over-expressed using a pCMV-p19 INK4d plasmid. The lysate is provided in 1X Sample Buffer.
Note: For more detailed how the transfected lysate was prepared view preparation notes
Cyclins are important in regulating the cell cycle through their formation of enzymatic complexes with various cyclin dependent kinases. The activity of the cyclin D dependent kinases is controlled by inhibitors such as the INK4 family, which includes INK4a, INK4b, INK4c, and INK4d (p19 INK4d). p19 INK4d is a specific inhibitor of cdk 4 / cdk 6 and is periodically expressed during cell cycle. It is maximally induced as cells enter S phase.