产品名称 Interleukin 6, Recombinant, Human (IL-6) from UNITED STATES BIOLOGICAL
产品货号 I8428-05A
产品价格 现货询价,电话:010-67529703
产品规格 5ug, 20ug
产品品牌 UNITED STATES BIOLOGICAL
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Product NameInterleukin 6, Recombinant, Human (IL-6)
DescriptionPurity ≥ 98% by RP-HPLC, FPLC, or reducing/non-reducing SDS-PAGE Silver Stain. Chromatographically purified. Endotoxin: ≤ 0.1ng/ug (IEU/ug). Recombinant Human IL-6 is a single, non-glycosylated polypeptide chain containing 184 amino acids and having a molecular mass of 21kD. Sequence: Met-Pro-Val-Pro-Pro (first 5 N-terminal aa) Dimers and Aggregates: ≤ 1% as determined by silver-stained SDS-PAGE gel analysis. Biological Activity: rHuIL-6 is fully biologically active when compared to standard. The ED50 as determined by the dose-dependent stimulation of murine 7TD1 cells is less then 0.1ng/ml, corresponding to a Specific Activity of ~1 x 10e6 IU/mg. Protein Content: Protein quantitation was carried out by two independent methods: 1. UV spectroscopy at 280nm using the absorbency value of 0.47 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics). 2. Analysis by RP-HPLC, using a s
Size5ug, 20ug
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Catalog #I8428-05A
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Order / More InfoInterleukin 6, Recombinant, Human (IL-6) from UNITED STATES BIOLOGICAL
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