Product Details
abID | ab285851 |
---|---|
Cat # +Size | 7408-10 |
Size | 10 μg |
Alternate Name | CTSB, CPSB, APPS |
Gene Symbol | CTSB |
Gene ID | 1508 |
Accession # | P07858 |
Source | HEK293 cells |
Appearance | Lyophilized |
Physical Form Description | Lyophilized from 0.22 μm filtered solution in 50 mM Tris-HCl and 150 mM NaCl, pH 8.0. Generally 5-8% Mannitol or trehalose is added as a protectant before lyophilization. |
Molecular Weight | This protein is fused with a 6×His tag at the C-terminus, has a calculated MW of 36.7 kDa (Pro) and 29 kDa (Mature). The predicted N-terminus is Arg18 (pro) or Phe74 (mature). DTT-reduced Protein migrates as 43 kDa and 34 kDa due to glycosylation. |
Purity by SDS-PAGE | ≥95% |
Endotoxin Level | <1 EU/μg by LAL method |
Biological Activity | Measured by its ability to cleave the fluorogenic peptide substrate Z-LR-AMC. Measured in 100 μl reaction mixture containing 25 mM MES, pH 5.0, 0.01 µg rhCathepsin B, and 10 µM reaction substrate. The specific activity is >2800 pmol/min/µg. |
Reconstitution Instructions | Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 µg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C. |
Handling | Centrifuge the vial prior to opening. |
Storage Conditions | -20°C |
Shipping Conditions | Gel Pack |
USAGE | For Research Use Only! Not to be used in humans |
Details
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