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Recombinant Mouse Cathepsin B/CTSB Protein (His Tag)

Uniprot : P10605
  • Cat.No.:PKSM040956

  • Expression host: HEK293 Cells

To Purchase PKSM040956

  • 10µg
  • 50µg
Price: $178


Synonyms Cathepsin B, Ctsb, Cathepsin B1
Species Mouse
Expression_host HEK293 Cells
Sequence His18-Phe339
Accession P10605
Mol_Mass 36.4 kDa
AP_Mol_Mass 32-50 kDa
Tag C-6His
Bio_Activity Testing in progress


Purity > 95 % as determined by reducing SDS-PAGE.
Endotoxin level < 1.0 EU per μg of the protein as determined by the LAL method.
Storage Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping This product is provided as lyophilized powder which is shipped with ice packs.
Formulation Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Reconstitution Please refer to the printed manual for detailed information.


Cathepsin B (CatB) is an enzymatic protein belonging to the peptidase (or protease) families. It is the first described member of the family of lysosomal cysteine proteases. It is known to process a number of proteins, including pro and active caspases, prorenin and secretory leucoprotease inhibitor (SLPI). It is believed to participate in intracellular degradation and turnover of proteins. Cathepsin B may play a role in activation and inactivation of caspases, activation of renin and inactivation of SLPI, the key steps in apoptosis, angiotensin production, and progression of emphysema, respectively. Cathepsin B may also have a role in invasion and metastasis.


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