Human Cathepsin B Recombinant

Human Cathepsin B Recombinant

$160.00$1,950.00


Endotoxin: Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/µg(1EU/µg). Presentation: Recombinant Human Cathepsin B is lyophilized from 0.2 μm filtered PBS solution, pH7.2 , 5% Trehalose. Reconstitution: A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers. Storage: Recombinant Cathepsin B can be stored in working aliquots at 2° - 8° C for one month, or at -20°C to-70°Cfor twelve months. Avoid repeated freeze/thaw cycles. Usage: This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes.
accession P07858


Source Optimized DNA sequence encoding mature chain of human Cathepsin B (ARG18 - ILE339) including a C-terminal His tag was expressed in HEK293 cells.
Molecular weight Recombinant human Cathepsin B is a protein consisting of 329 amino acid residue subunits,due to glycosylation migrates as an approximately as 34kDa (mature chain) and 43kDa (propeptide) band protein on reduced SDS-PAGE.
Purity >95%, as determined by SDS-PAGE and HPLC
Biological activity The activity was tested by the ability to cleave a flourogenic substrate , the measured activity is 3 nM/ug/min
Endotoxin Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/µg(1EU/µg).
Presentation Recombinant Human Cathepsin B is lyophilized from 0.2 μm filtered PBS solution, pH7.2 , 5% Trehalose.
Reconstitution A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers.
Storage Recombinant Cathepsin B can be stored in working aliquots at 2° - 8° C for one month, or at -20°C to-70°Cfor twelve months. Avoid repeated freeze/thaw cycles.
Usage This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes.


Interactor P16749
Molecular function Hydrolase

Methods

The measurement of serum pro-CTSB levels

  • Specific enzyme-linked immunosorbent assay kits were used to measure serum pro-CTSB levels according to the manufacturer's instruction.