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Biological Activity: (S)-MG132 inhibits cell growth in B16 and IPC227F cells with IC50 values of 42 nM and 77 nM, respectively.
CAS Number: 133407-82-6
Description: (S)-MG132, also known as Z-Leu-Leu-Leu-CHO, is a potent, reversible and cell-permeable inhibitor of proteasomes that inhibits cell growth in B16 and IPC227F cells. It also inhibits NF-κB activation, sensitizing a variety of carcinoma cell lines to apoptosis.
Format: A crystalline solid
Purity: ≥98% by HPLC
Solubility: Soluble in ethanol, DMSO and DMF, purged with an inert gas. Solubility in these solvents is approximately 25 mg/ml.
Storage Stability: Store at or below -20°C. Solid form is stable at least 12 months from date of receipt, when stored as directed. Do not store aqueous solutions for more than one day.
Biosafety Level: Not applicable (BSL-1)
References: 1. Lee, D.H., et al., Trends Cell Biol. 1998;8:397-403
2. Elliot, P.J., et al., J. Mol. Med. 2003;81:235-245
3. Vivier, M., et al., J. Med. Chem. 2008;51(4):1043-1047