Recombinant Human LEP, None tagged

• Cat.No.: LEP-202H
• Product Overview: Recombinant Human LEP mature form (NP_000221.1) (Val 22-Cys 167), fused with an additional Met, was produced in E. coli.

Specification

• Source: E. coli
• Species: Human
• Form: Lyophilized from sterile PBS, pH 7.4
• Molecular Mass: The recombinant human leptin consists of 147 amino acids and predicts a molecular mass of 16 kDa. The apparent molecular mass of rhLEP is approximately 13 kDa in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 eu per μg of the protein as determined by the LAL method.
• 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. Centrifuge the vial at 4℃ before opening to recover the entire contents.
• Tag: Non
• Protein length: 22-167 a.a.

Gene Information

• Gene Name: LEP leptin [ Homo sapiens ]
• Official Symbol: LEP
• Gene ID: 3952
• mRNA Refseq: NM_000230
• Protein Refseq: NP_000221
• UniProt ID: P41159