Active Recombinant Human IL2 Protein(L35M, L36S, C142A)

• Cat.No.: IL2-2951H
• Product Overview: Active Recombinant Human IL2 Protein(NP_000577.2) (Ala 21-Thr153, Leu 35 Met, Leu 36 Ser, Cys 142 Ala) was expressed in Yeast.

Specification

• Species: Human
• Source: Yeast
• Tag: Non
• Protein Length: 21-153 aa
• Form: Lyophilized from sterile 0.1 % TFA, 70 % CAN.
• Bio-activity: Measured in a cell proliferation assay using CTLL2 cells. The ED50 for this effect is typically 0.35-1.4 ng/mL.
• Molecular Mass: The recombinant human IL2 consists of 133 amino acids and predicts a molecular mass of 15.4 kDa. It migrates as an approximately 15 kDa band in SDS-PAGE under reducing conditions.
• Purity: > 85 % as determined by SDS-PAGE
• Storage: Store it under sterile conditions at -20°C to -80°C upon receiving. Recommend to aliquot the protein into smaller quantities 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: IL2 interleukin 2 [ Homo sapiens ]
• Official Symbol: IL2
• Synonyms: IL2; interleukin 2; interleukin-2; IL 2; T cell growth factor; TCGF; aldesleukin; involved in regulation of T-cell clonal expansion; IL-2; lymphokine
• Gene ID: 3558
• mRNA Refseq: NM_000586
• Protein Refseq: NP_000577
• MIM: 147680
• UniProt ID: P60568