Recombinant Rat Ctsb Protein, His-tagged

• Cat.No.: Ctsb-1121R
• Product Overview: Recombinant rat Ctsb (NP_072119.2) (Met1-Phe339) was expressed with a polyhistidine tag at the C-terminus.

Specification

• Species: Rat
• Source: HEK293
• Tag: His
• Protein Length: 1-339 a.a.
• Predicted N Terminal: His 18
• Form: Lyophilized from sterile 25 mM Tris, 150 mM NaCl, pH 7.5, 5%~8% trehalose and mannitol.
• Molecular Mass: The recombinant rat Ctsb consists 333 amino acids and predicts a molecular mass of 37.1 kDa.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >95 % as determined by SDS-PAGE.
• Stability: Samples are stable for up to twelve months from date of receipt at -70ºC.
• Storage: Store it under sterile conditions at -20ºC~-70ºC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.25 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.

Gene Information

• Gene Name: Ctsb cathepsin B [ Rattus norvegicus ]
• Official Symbol: Ctsb
• Synonyms: CTSB; cathepsin B; RSG-2; cathepsin B1
• Gene ID: 64529
• mRNA Refseq: NM_022597
• Protein Refseq: NP_072119
• Pathway: Antigen processing and presentation, organism-specific biosystem; Antigen processing and presentation, conserved biosystem; Lysosome, organism-specific biosystem; Lysosome, conserved biosystem
• Function: cysteine-type endopeptidase activity; cysteine-type endopeptidase activity; cysteine-type endopeptidase activity; cysteine-type peptidase activity; endopeptidase activity; endopeptidase activity; kininogen binding; peptidase activity; peptidase activity