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Product
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Human IL-4
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Cat#
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101-13-150A
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Sequence
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MHKCDITLQE IIKTLNSLTE QKTLCTELTV TDIFAASKNT TEKETFCRAA TVLRQFYSHH EKDTRCLGAT AQQFHRHKQL IRFLKRLDRN LWGLAGLNSC PVKEANQSTL ENFLERLKTI MREKYSKCSS
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Unit/Weight
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0.01 mg
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Unit Price
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$228.00
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Description
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Interleukin-4 (IL-4), produced primarily by CD4(+) T cells is an immunomodulatory cytokine, which can inhibit the growth of tumour cells. IL-4 has been known as a Th2 cytokine and can act on B cells, T cells, and monocytes. IL-4 has an antitumor activity in rodent experimental gliomas, which is likely mediated by the actions of IL-4 on a variety of immune cells present in and around the tumor masses. Recombinant Human IL-4 produced in E. coli is a single non-glycosylated polypeptide chain containing 130 amino acids with a MW of 15,000 Da.
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Molecular Weight
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15000 Da
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Purity
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Purity > 98% as determined by RP-HPLC and reducing and non-reducing SDS-PAGE. Protein Content determined by UV spectroscopy at 280 nm and analysis by RP-HPLC calibrated against a known standard. Quantitation on SDS-PAGE against a known standard.
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Storage
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Store at -20°C. Product is guaranteed one year from the date of shipment. Following reconstitution, store at -20°C. We recommend to add a carrier protein (0.1% HSA or BSA) for long term storage.
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