Active Recombinant Human IL2 Protein

• Cat.No.: IL2-246H
• Product Overview: Recombinant Human IL2 Protein without tag was expressed in E. coli.

Specification

• Description: preferably desiccated. Upon reconstitution
• Source: E. coli
• Species: Human
• Tag: Tag Free
• Form: Sterile Filtered White lyophil
• Bio-activity: Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine CTLL-2 cells is less than 0.1 ng/mL, corresponding to a specific activity of > 1.0×10^7 IU/mg.
• Molecular Mass: Approximately 15.4 kDa
• AA Sequence: APTSSSTKKTQLQLEHLLLDLQMIL NGINNYKNPKLTRMLTFKFYMPKKA TELKHLQCLEEELKPLEEVLNLAQS KNFHLRPRDLISNINVIVLELKGSE TTFMCEYADETATIVEFLNRWITFC QSIISTLT
• Endotoxin: Less than 1 EU/μg of rHuIL-1a as determined by LAL method.
• Purity: > 97% by SDS-PAGE and HPLC analyses.
• Storage: At -20 centigrade for long term storage, the preparation is stable for up to one week at 2-8 centigrade.
• Storage Buffer: Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 5.0.
• Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled H2O to a concentration of 0.1-1.0 mg/mL.

Gene Information

• Gene Name: IL2 interleukin 2 [ Homo sapiens (human) ]
• 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_00586
• Protein Refseq: NP_00577
• MIM: 147680
• UniProt ID: P60568