[pSer2, pSer5, pSer7]-CTD is a substrate for CDK7(cyclin-dependent protein kinase), a phosphorylated polypeptide at ser2, ser5, and ser7 of RNA polymerase II carboxyl terminus (CTD).

Z-Gly-Gly-Arg-AMC acetate is a thrombase-specific fluorescent matrix for the detection of thrombin production in PRP and poor platelet plasma (PPP).

Flaviviruses-IN-3 (compound 87) is a potent inhibitor of flaviviruses, capable of reducing West Nile virus (WNV) protease activity by 54%.