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Cat.No.:PKSH031575
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Synonyms | Cathepsin B;APP Secretase;APPS;Cathepsin B1;CTSB;CPSB |
Species | Human |
Expression_host | HEK293 Cells |
Sequence | Arg18-Ile339 |
Accession | NP_001899.1 |
Mol_Mass | 37.2 kDa |
AP_Mol_Mass | 36&43 kDa |
Tag | C-His |
Bio_Activity | Measured by its ability to cleave the fluorogenic peptide substrate Z-LR-AMC (R&D Systems, Catalog # ES008). The specific activity is > 2, 500 pmoles/min/μg. |
Purity | > 97 % as determined by reducing SDS-PAGE. |
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 sterile PBS, pH 7.4 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. |