586987
Interleukin-4, Active, Recombinant, Human, aa25-153 (IL4)
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£351.00
- SKU:
- 586987
- Molekulargewicht:
- 14.97
- Reinheit:
- ≥95% (SDS-PAGE) Endotoxin: ≤1EU/ug (LAL)
- Lagerbedingungen:
- -20°C
- Hersteller:
- United States Biological
- Format:
- Supplied as a lyophilized powder from 20mM PBS, pH 6.0. Reconstitute with sterile ddH2O, to a concentration of 0.1-1mg/ml.
- Weitere Details:
- Participates in at least several B-cell activation processes as well as of other cell types. Recombinant protein corresponding to aa25-153 from human Interleukin 4, expressed in Mammalian cells. Molecular Weight: ~14.97kD Biological Activity: The ED50 as determined in a cell proliferation assay using TF?1 human erythroleukemic cells is less than 0.2ng/ml. Amino Acid Sequence: HKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKNTTEKETFCRAATVLRQFYSHHEKDTRCLGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEANQSTLENFLERLKTIMREKYSKCSS 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.
- Versandbedingungen:
- Blue Ice