Huib32 is a potent small-molecule inhibitor of USP32 (IC50 = 21.2 nM), exhibiting high selectivity over other closely related deubiquitinating enzymes (DUBs), such as USP8/10/16, UCHL1 and OTUB2. Huib32 reversibly inhibits USP32 by covalently binding to the active site Cys743, which enhances substrate ubiquitination, alters endosomal morphology, and mimics USP32 depletion. Huib32 can be used for breast, ovarian, and lung cancer and Alzheimer's and Parkinson’s diseases research.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.