Acitve Recombinant Human IL1A protein(Ser113-Ala271)

• Cat.No.: IL1A-1298H
• Product Overview: Recombinant Human IL1A (NP_000566.3) (Ser113-Ala271) was expressed in E. coli.

Specification

• Source: E. coli
• Species: Human
• Tag: N/A
• Protein length: Ser113-Ala271
• 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 induce Interferon gamma secretion by Human natural killer lymphoma NK-92 cells. The ED50 for this effect is typically 0.5-3 ng/mL.
• Molecular Mass: The recombinant Human IL1A consists 159 amino acids and predicts a molecular mass of 18.05 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: IL1A interleukin 1, alpha [ Homo sapiens ]
• Official Symbol: IL1A
• Synonyms: IL1A; interleukin 1, alpha; IL1; interleukin-1 alpha; hematopoietin 1; IL 1A; IL1 ALPHA; IL1F1; preinterleukin 1 alpha; pro interleukin 1 alpha; IL-1 alpha; hematopoietin-1; pro-interleukin-1-alpha; IL-1A; IL1-ALPHA
• Gene ID: 3552
• mRNA Refseq: NM_000575
• Protein Refseq: NP_000566
• MIM: 147760
• UniProt ID: P01583