208640

IL-11, Recombinant, Human, Animal Free (Interleukin-11, AGIF)

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£320.00

SKU:: 208640
Reinheit:: ≥98% (SDS-PAGE gel, HPLC)
Lagerbedingungen:: -20°C
Hersteller:: United States Biological
Format:: Supplied as a lyophilized powder. No additives. Reconstitute with ddH2O.
Weitere Details:: Interleukin-11 (IL-11) is a potent lymphoid cell growth factor which stimulates the growth and survivability of certain B cells and T cells. Human IL-11 is a 19.1kD protein containing 178 amino acid residues. Source: Recombinant protein corresponding to human IL-11 expressed in E. coli. Biological Activity: Determined by its ability to stimulate the proliferation of mouse T11 cells. The expected ED50 is <2.0ng/ml, corresponding to a specific activity of >5x10e5units/mg. Endotoxin: <0.1ng/ug of protein (<1EU/ug) AA Sequence: MPGPPPGPPR VSPDPRAELD STVLLTRSLL ADTRQLAAQL RDKFPADGDH NLDSLPTLAM SAGALGALQL PGVLTRLRAD LLSYLRHVQW LRRAGGSSLK TLEPELGTLQ ARLDRLLRRL QLLMSRLALP QPPPDPPAPP LAPPSSAWGG IRAAHAILGG LHLTLDWAVR GLLLLKTRL Protein Content: Verified by UV Spectroscopy and/or SDS-PAGE gel. Storage and Stability: Lyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with H2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months 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.