assay
≥98% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white to off-white
solubility
DMSO: 5 mg/mL
shipped in
ambient
storage temp.
−20°C
Quality Level
General description
A potent, cell-permeable, selective, and reversible inhibitor of cathepsin L (IC50 = 1.9 nM). Also inhibits the release of Ca2+ and hydroxyproline from bone in an in vitro bone culture system and prevents bone loss in ovariectomized mice (~50 mg/kg).
Biochem/physiol Actions
Cell permeable: yes
Primary Target
cathepsin L
cathepsin L
Product does not compete with ATP.
Reversible: yes
Target IC50: 1.9 nM against Cathepsin L
Preparation Note
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Other Notes
1-Naphthalenesulfonyl-Ile-Trp-CHO
Yasuma, T., et al. 1998. J. Med. Chem. 41, 4301.
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
Saara Hämälistö et al.
Nature communications, 11(1), 229-229 (2020-01-15)
Lysosomes are membrane-surrounded cytoplasmic organelles filled with a powerful cocktail of hydrolases. Besides degrading cellular constituents inside the lysosomal lumen, lysosomal hydrolases promote tissue remodeling when delivered to the extracellular space and cell death when released to the cytosol. Here
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