Calpeptin-CAS 117591-20-5-Calbiochem

产品说明

一般描述

A cell-permeable calpain inhibitor. Inactivates calpain I (ID₅₀ = 52 nM), calpain II (ID₅₀ = 34 nM), and papain (ID₅₀ = 138 nM). Promotes neurite elongation in differentiating PC12 cells. Prevents Ca²⁺-ionophore induced degradation of actin binding protein and P₂₃₅ in platelets. Inhibits myosin light chain phosphorylation in platelets stimulated by collagen, ionomycin, or thrombin. Inhibits the growth of estrogen receptor positive breast cancer cells.
A cell-permeable calpain inhibitor (ID₅₀ = 52 nM for calpain-1; ID₅₀ = 34 nM for calpain-2; ID₅₀ = 138 nM for papain). Inhibits the Ca²⁺-stimulated cleavage of p35 to p25 by calpain. Modulates the processing of β-amyloid precursor protein to β-amyloid (Aβ). Promotes neurite elongation in differentiating PC12 cells. Prevents Ca²⁺-ionophore-induced degradation of actin binding protein and P₂₃₅ in platelets. Inhibits myosin light chain phosphorylation in platelets stimulated by collagen, ionomycin, or thrombin. Inhibits the growth of estrogen receptor positive breast cancer cells.

生化/生理作用

Cell permeable: yes
ID50 = 52 nM for calpain-1; 34 nM for calpain-2; 138 nM for papain
Product does not compete with ATP.
Reversible: no

包装

Packaged under inert gas

警告

Toxicity: Standard Handling (A)

序列

Z-Leu-Nle-CHO

制备说明

Dissolve in a minimal amount of DMF or DMSO then add H₂O, buffer or medium just prior to use.

其他说明

Lee, M.S., et al. 2000. Nature405, 360.
Yamazaki, T., et al. 1997. Biochemistry27, 8377.
Klafki, H., et al. 1996. J. Biol. Chem.271, 28655.
Shiba, E., et al. 1996. Anticancer Res. 16, 773.
Pinter, M., et al. 1994. Neurosci. Lett. 170, 91.
Saito, K., and Nixon, R.A. 1993. Neurochem. Res. 18, 231.
Tsujinaka, T., et al. 1988. Biochem. Biophys. Res. Commun.153, 1201.

法律信息

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

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