Active Recombinant Human IL5 protein(Ile20-Ser134)

• Cat.No.: IL5-312H
• Product Overview: Recombinant Human IL5 (P05113) (Ile20-Ser134) was expressed in E. coli.

Specification

• Source: E. coli
• Species: Human
• Tag: N/A
• Protein length: Ile20-Ser134
• 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 in a cell prolifeRation assay using TF-1 human erythroleukemic cells. The ED50 for this effect is typically 0.1-0.5 ng/mL.
• Molecular Mass: The recombinant human IL5 consists of 115 amino acids and predicts a molecular mass of 13.1 KDa.
• 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: IL5 interleukin 5 (colony-stimulating factor, eosinophil) [ Homo sapiens ]
• Official Symbol: IL5
• Synonyms: IL5; interleukin 5 (colony-stimulating factor, eosinophil); interleukin-5; B cell differentiation factor I; EDF; eosinophil differentiation factor; IL 5; interleukin 5; T cell replacing factor; TRF; T-cell replacing factor; B-cell differentiation factor I; IL-5
• Gene ID: 3567
• mRNA Refseq: NM_000879
• Protein Refseq: NP_000870
• MIM: 147850
• UniProt ID: P05113