474787

MG-132

≥95% by HPLC, Potent, reversible, and cell-permeable proteasome inhibitor (Kᵢ = 4 nM).

• Synonyme(s) : MG-132
• Formule empirique (notation de Hill) : C₂₆H₄₁N₃O₅
• CAS Number: 133407-82-6
• Poids moléculaire : 475.62
• Numéro MDL: MFCD00674886
• Code UNSPSC : 12352200
• Nomenclature NACRES : NA.77

Propriétés

• Product Name: Z-Leu-Leu-Leu-al, Potent, reversible, and cell-permeable proteasome inhibitor (K_i = 4 nM).
• Niveau de qualité: 100
• Essai: ≥95% (HPLC)
• Forme: powder
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze; protect from light
• Couleur: white
• Solubilité: DMSO: 25 mg/mL; ethanol: 25 mg/mL
• Conditions d'expédition: ambient
• Température de stockage: −20°C
• Chaîne SMILES: [H]C(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)OCc1ccccc1
• InChI: 1S/C26H41N3O5/c1-17(2)12-21(15-30)27-24(31)22(13-18(3)4)28-25(32)23(14-19(5)6)29-26(33)34-16-20-10-8-7-9-11-20/h7-11,15,17-19,21-23H,12-14,16H2,1-6H3,(H,27,31)(H,28,32)(H,29,33)/t21-,22-,23-/m0/s1
• Clé InChI: TZYWCYJVHRLUCT-VABKMULXSA-N

Description

Amino Acid Sequence

Z-Leu-Leu-Leu-al

Description générale

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. 474790) is also available. Also available as a 20 mM solution in DMSO (Cat. No. 474788).

Conditionnement

Packaged under inert gas

Avertissement

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Autres remarques

Steinhilb, M.L., et al. 2001. J. Biol. Chem.276, 4476.
Meriin, A.B., et al. 1998. J. Biol. Chem. 273, 6373.
Adams, J., and Stein, R. 1996. Ann. Rep. Med. Chem.31, 279.
Klafki, H.W., et al. 1996. J. Biol. Chem.271, 2865.
Lee, D.H., and Goldberg, A.L., 1996. J. Biol. Chem.271, 27280.
Wiertz, E.J., et al. 1996. Cell84, 769.
Jensen, T.J., et al. 1995. Cell 83, 129.
Read, M.A., et al. 1995. Immunity2, 493.
Rock, K.L., et al. 1994. Cell 78, 761.

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3