85-4623-91　［取扱停止］Interleukin-31, Recombinant, Human (IL-31) 10ug　360603

特徴

• Source:Recombinant protein corresponding to human Interleukin-31, a single non-glycosylated polypeptide chain containing 141aa, expressed in E. coli.
• Molecular Weight:~15.8kD (141aa)
• Applications:Suitable for use in SDS-PAGE. Other applications not tested.
• Recommended Dilution:Optimal dilutions to be determined by the researcher.
• Biological ActivityFully biologically active when compared to standard. Measured by its ability to induce STAT3 activation in U-87 MG human glioblastoma/astrocytoma cells. 5ng/mL of rhIL31 can effectively induce STAT3 activation.
• Endotoxin:<1EU/mg (LAL)
• AA Sequence:SHTLPVRLLR PSDDVQKIVE ELQSLSKMLL KDVEEEKGVL VSQNYTLPCL SPDAQPPNNI HSPAIRAYLK TIRQLDNKSV IDEIIEHLDK LIFQDAPETN ISVPTDTHEC KRFILTISQQ FSECMDLALK SLTSGAQQAT T
• Storage and Stability:Lyophilized powder may be stored at -20°C. Reconstitute with sterile dH2O, 0.1% BSA. 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.