- IMPDH activity staining confirmed that the protein has IMPDH function and can catalyze the rate-limiting reaction of GTP biosynthesis,the NAD-dependent reduction of IMP into XMP.
- Methods of assembling electrophoretic tank, gel model and gel slicer were presented in detail.Starch gel making, electrophoretic condition as well as activity staining were also described.
- The office has been humming with activity.
- The threat of war has depressed business activity.
- There has been a lot of activity in the town today.
- The town was humming with activity.