539160
Proteasome Inhibitor I
The Proteasome Inhibitor I controls the biological activity of Proteasome. This small molecule/inhibitor is primarily used for Protease Inhibitors applications.
Sinónimos:
Proteasome Inhibitor I, PSI
Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
About This Item
Productos recomendados
Quality Level
assay
≥90% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
solubility
DMSO: 30 mg/mL
ethanol: 30 mg/mL
methanol: soluble
shipped in
ambient
storage temp.
−20°C
General description
A cell-permeable, reversible inhibitor of the chymotrypsin-like activity of the multicatalytic proteinase complex (MCP; 20S proteasome) in HT4 cells. Causes the accumulation of ubiquitinated proteins in neuronal cells. Prevents the activation of NF-κB in response to TNF-α and Okadaic Acid (Cat. No. 495604) through inhibition of IκB-α degradation. A 50 mM (5 mg/162 µl) solution of Proteasome Inhibitor I (Cat. No. 539161) in DMSO is also available.
Cell-permeable inhibitor of the chymotrypsin-like activity of the multicatalytic proteinase complex (MCP; 20S proteasome) in HT4 cells. Causes the accumulation of ubiquitinylated proteins in neuronal cells. Prevents NF-κB activation in response to TNFα and okadaic acid through inhibition of IκB-α degradation, thereby interfering with induction of iNOS in macrophages.
Biochem/physiol Actions
Cell permeable: yes
Primary Target
Chymotrypsin-like activity of the multicatalytic proteinase complex (MCP; 20S proteasome) in HT4 cells
Chymotrypsin-like activity of the multicatalytic proteinase complex (MCP; 20S proteasome) in HT4 cells
Product does not compete with ATP.
Reversible: yes
Warning
Toxicity: Standard Handling (A)
Sequence
Z-Ile-Glu(OtBu)-Ala-Leu-CHO
Reconstitution
Following reconstitution, aliquot and freeze (-20°C). DMSO stock solutions are stable for up to 3 months at -20°C.
Other Notes
Griscavage, J.M., et al. 1996. Proc. Natl. Acad. Sci. USA93, 3308.
Mori, S., et al. 1995. J. Biol. Chem.270, 29447.
Figueiredo-Pereira, M.E., et al. 1994. J. Neurochem. 63, 1578.
Traenckner, E.B., et al. 1994. EMBO J. 13, 5433.
Mori, S., et al. 1995. J. Biol. Chem.270, 29447.
Figueiredo-Pereira, M.E., et al. 1994. J. Neurochem. 63, 1578.
Traenckner, E.B., et al. 1994. EMBO J. 13, 5433.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
Los clientes también vieron
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.
Póngase en contacto con el Servicio técnico