539162
Proteasome Inhibitor II
The Proteasome Inhibitor II controls the biological activity of Proteasome. This small molecule/inhibitor is primarily used for Protease Inhibitors applications.
别名:
Proteasome Inhibitor II, (Benzyloxycarbonyl)-Leu-Leu-phenylalaninal, Z-LLF-CHO
assay
≥95% (HPLC)
form
lyophilized solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, desiccated
color
white
solubility
DMSO: 5 mg/mL
shipped in
ambient
storage temp.
−20°C
Quality Level
General description
A potent, cell-permeable, and reversible proteasome inhibitor. Inhibits the chymotrypsin-like activity of the pituitary multicatalytic proteinase complex (MPC; Ki = 460 nM). Does not inhibit the peptidyl-glutamyl peptide hydrolyzing activity of MPC even at concentrations of 200 µM. Also blocks the decay of IκB-α and IκB-β proteins in exponentially growing WEHI 231 cells.
Biochem/physiol Actions
Cell permeable: yes
Primary Target
MPC
MPC
Product does not compete with ATP.
Reversible: yes
Target Ki: 460 nM against the pituitary multicatalytic proteinase complex (MPC)
Preparation Note
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months.
Other Notes
Schauer, S.L., et al. 1998. J. Immunol. 160, 4398.
Orlowski, M., et al. 1997. Biochemistry 36, 13946.
Orlowski, M., et al. 1993. Biochemistry 32, 1563.
Orlowski, M., et al. 1997. Biochemistry 36, 13946.
Orlowski, M., et al. 1993. Biochemistry 32, 1563.
Z-Leu-Leu-Phe-CHO
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
相关内容
Select different protease inhibitor types based on your needs to prevent protein degradation during isolation and characterization and safeguard proteins in sample prep.
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