Recombinant Human KLK7 protein(Met1-Arg253), His-tagged

• Cat.No.: KLK7-893H
• Product Overview: Recombinant Human KLK7 (NP_005037.1) (Met 1-Arg 253) was expressed in HEK293, with a C-terminal polyhistidine tag.

Specification

• Source: HEK293
• Species: Human
• Tag: C-His
• Protein length: Met1-Arg253
• Form: Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Bio-activity: Measured by its ability to cleave the fluorogenic peptide substrate, Mca-RPKPVE-Nval-WRK (Dnp) NH2. The specific activity is >150 pmoles/min/μg.(Activation description: The proenzyme needs to be activated by Thermolysin for an activated form)
• Molecular Mass: The secreted recombinant human KLK7 comprises 242 amino acids and has a predicted molecular mass of 26.7 kDa. As a result of glycosylation, the apparent molecular mass of rh KLK7 is approximately 30-33 kDa in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method
• Purity: > 97 % as determined by SDS-PAGE
• Storage: Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. 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 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

Gene Information

• Gene Name: KLK7 kallikrein-related peptidase 7 [ Homo sapiens ]
• Official Symbol: KLK7
• Synonyms: KLK7; kallikrein-related peptidase 7; kallikrein 7 (chymotryptic, stratum corneum) , PRSS6; kallikrein-7; SCCE; signal protein; serine protease 6; stratum corneum chymotryptic enzyme; kallikrein 7 (chymotryptic, stratum corneum); hK7; PRSS6
• Gene ID: 5650
• mRNA Refseq: NM_001243126
• Protein Refseq: NP_001230055
• MIM: 604438
• UniProt ID: P49862