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| Product Name | I-309, Recombinant, Human |
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| Description | Purity ≥ 98% by RP-HPLC, FPLC, or reducing/non-reducing SDS-PAGE Silver Stain. Chromatographically purified. The human cytokine I-309 is a small glycoprotein secreted by activated T lymphocytes and structurally related to a number of inflammatory cytokines. Recombinant Human I-309 is a single,non-glycosylated, polypeptide chain containing 74 amino acids and having a molecular mass of 8.504kD. Sequence: The sequence of the first five N-terminal amino acids was determined and was found to be Ser-Lys-Ser-Met-Gln. Dimers and Aggregates: ≤ 1% as determined by silver-stained SDS-PAGE gel analysis. Biological Activity: Human I-309 is fully biologically active when compared to standard. The Biological activity is calculated by its ability to chemoattract human T cells at 10.0-100.0ng/ml. Endotoxin: ≤ 0.1ng/ug (IEU/ug) of Human HCC-1. Protein Content: Protein quantitation was carried out by two independent methods: 1. UV spectroscopy at 280nm. 2. Analysis by RP-HPLC, using a calibrated solution |
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| Size | 2ug, 10ug |
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| Concentration | n/a |
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| Applications | n/a |
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| Other Names | n/a |
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| Gene, Accession, CAS # | n/a |
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| Catalog # | I0100-15 |
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| Order / More Info | I-309, Recombinant, Human from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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