85-6154-49　Interleukin-15, Active, Recombinant, Human, aa49-162 (IL15) 10ug　586955

特徴

• Cytokine that stimulates the proliferation of T-lymphocytes. Stimulation by IL-15 requires interaction of IL-15 with components of IL-2R, including IL-2R beta and probably IL-2R gamma but not IL-2R alpha.
• Recombinant protein corresponding to aa49-162 from human Interleukin 15, expressed in E. coli.
• Molecular Weight:~12.5kD
• Biological Activity:The ED50 as determined in a cell proliferation assay using CTLL?2 mouse cytotoxic T cells is less than 0.5 ng/ml.
• Amino Acid Sequence:NWVNVISDLKKIEDLIQSMHIDATLYTESDVHPSCKVTAMKCFLLELQVISLESGDASIHDTVENLIILANNSLSSNGNVTESGCKECEELEEKNIKEFLQSFVHIVQMFINTS
• Storage and Stability:Lyophilized and reconstituted products are stable for 12 months after receipt at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

仕様

• Size：10ug
• Source Antigen：Recombinant, E..coli
• Grade：Highly Purified
• Purity：≥95% (SDS-PAGE) Endotoxin: ≤1EU/ug (LAL)
• Form：Supplied as a lyophilized powder from PBS, pH 7.4. Reconstitute with sterile ddH2O, 0.1% BSA to a concentration of 0.1-1.0mg/ml.
• Molecular Weight Non Ab：12.5
• Swiss Prot Number：P40933
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