CAS Number:
133343-34-7
Purity:
>99% by TLC.
Molecular Weight:
376.4
Product Description:
Lactacystin is a cell-permeable, potent and selective proteasome inhibitor that binds irreversibly to the catalytic beta-subunit of the 20S proteasome inhibiting its chymotrypsin-like and trypsin-like activities. Also known to inhibit NF-κappaB activation (IC50 = 10 µM).