MG-132

Potent, reversible, and cell-permeable proteasome inhibitor (K_i = 4 nM). Reduces the degradation of ubiquitin-conjugated proteins in mammalian cells and permeable stains of yeast by the 26S complex without affecting its ATPase or isopeptidase activities. Activates c-Jun N-terminal kinase (JNK1) which initiates apoptosis. Inhibits NF-κB activation (IC₅₀ = 3 µM). This material is ≥95% pure by HPLC. A material with ≥98% purity by HPLC (Cat. No. 474791) is also available.

Potent, reversible, and cell-permeable proteasome inhibitor (K_i = 4 nM).Reduces the degradation of ubiquitin-conjugated proteins in mammalian cells and permeable stains of yeast by the 26S complex without affecting its ATPase or isopeptidase activities. Activates c-Jun N-terminal kinase (JNK1) which initiates apoptosis. Inhibits NF-κBactivation (IC₅₀ = 3 µM). This material is ≥95% pure by HPLC. A material with ≥98% purity by HPLC (Cat. No. 474791) and the solid form of this compound (Cat. No. 474787) are also available.

Cell permeable: yes

K_i = 4 nM for proteasomal inhibition

Reversible: yes

Secondary Target
IKK

Packaged under inert gas

Toxicity: Flammable (J)

A 20 mM (10 mg/1.05 ml) solution of MG-132, ≥95% by HPLC (Cat. No. 474787) in EtOH.

Following initital thaw, aliquot and freeze (-70°C).

Due to the nature of the Hazardous Materials in this shipment, additional shipping charges may be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany