Recombinant Human IL7 Protein, His-tagged

• Cat.No.: IL7-22H
• Product Overview: Recombinant human IL7 (26-177aa) protein with His tag was expressed in baculovirus.

Specification

• Species: Human
• Source: Insect Cells
• Tag: His
• Protein Length: 26-177 a.a.
• Description: The protein encoded by this gene is a cytokine important for B and T cell development. This cytokine and the hepatocyte growth factor (HGF) form a heterodimer that functions as a pre-pro-B cell growth-stimulating factor. This cytokine is found to be a cofactor for V(D)J rearrangement of the T cell receptor beta (TCRB) during early T cell development. This cytokine can be produced locally by intestinal epithelial and epithelial goblet cells, and may serve as a regulatory factor for intestinal mucosal lymphocytes. Knockout studies in mice suggested that this cytokine plays an essential role in lymphoid cell survival. Alternative splicing results in multiple transcript variants encoding distinct isoforms. Additional splice variants have been described but their presence in normal tissues has not been confirmed.
• Form: Liquid
• Molecular Mass: 18.4kDa
• Endotoxin: < 1.0 EU per 1 μg of protein (determined by LAL method)
• Purity: > 90% by SDS-PAGE
• Notes: For research use only. This product is not intended or approved for human, diagnostics or veterinary use.
• Storage: Can be stored at +4 centigrade short term (1-2 weeks). For long term storage, aliquot and store at -20 or -70 centigrade. Avoid repeated freezing and thawing cycles.
• Concentration: 0.5 mg/mL (determined by Absorbance at 280nm)
• Storage Buffer: In Phosphate Buffered Saline (pH 7.4) containing 10% glycerol.

Gene Information

• Gene Name: IL7 interleukin 7 [ Homo sapiens (human) ]
• Official Symbol: IL7
• Synonyms: IL7; interleukin 7; IL-7; interleukin-7
• Gene ID: 3574
• mRNA Refseq: NM_000880
• Protein Refseq: NP_000871
• MIM: 146660
• UniProt ID: P13232