Acitve Recombinant Human DKK1 protein(Met2-His266), hFc-tagged

• Cat.No.: DKK1-1267H
• Product Overview: Recombinant Human DKK1 (NP_036374.1) (Met2-His266) was expressed in HEK293 with the Fc region of human IgG1 at the C-terminus.

Specification

• Source: HEK293
• Species: Human
• Tag: Fc
• Protein length: Met2-His266
• 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 inhibit Wnt3a-induced alkaline phosphatase production by C3H10T1/2 cells. The ED50 for this effect is approximately 0.01-0.07μg/mL in the presence of 10 ng/mL of Mouse Wnt3a.
• Molecular Mass: The recombinant Human DKK1 consists of 473 amino acids and predicts a molecular mass of 52.5 kDa.
• Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
• Purity: > 95 % 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: DKK1 dickkopf 1 homolog (Xenopus laevis) [ Homo sapiens ]
• Official Symbol: DKK1
• Synonyms: DKK1; dickkopf 1 homolog (Xenopus laevis); dickkopf (Xenopus laevis) homolog 1; dickkopf-related protein 1; DKK 1; SK; hDkk-1; dickkopf-1 like; dickkopf related protein-1; DKK-1
• Gene ID: 22943
• mRNA Refseq: NM_012242
• Protein Refseq: NP_036374
• MIM: 605189
• UniProt ID: O94907