Human IFN Beta (Beta 1a, Mammalian Expressed)
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產(chǎn)品名稱: Human IFN Beta (Beta 1a, Mammalian Expressed)
產(chǎn)品型號(hào): 11415-1
產(chǎn)品展商: PBL Assay Science
產(chǎn)品文檔: 無相關(guān)文檔
簡(jiǎn)單介紹
重組蛋白 Human Interferon Beta 1a, Mammalian 由 PBL Assay Science(目錄號(hào) #11415-1)生產(chǎn),僅供研究使用 (RUO),包裝為 1e5 (100,000) 單位/瓶。這種細(xì)胞因子在 CHO 細(xì)胞中表達(dá)。
Human IFN Beta (Beta 1a, Mammalian Expressed)
的詳細(xì)介紹
產(chǎn)品介紹
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品牌
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PBL Assay Science
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貨號(hào)
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11415-1
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品名
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Human IFN Beta (Beta 1a, Mammalian Expressed)
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規(guī)格
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1 x 105 units
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分子量
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~ 23 kDa
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來源
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cDNA obtained from human fibroblast interferon beta 1a mRNA expressed in CHO cells
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純度
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> 95% by SDS-PAGE stained by Coomassie Blue
Endotoxin level < 1 EU/μg
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生物活性
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Measured using a cytopathic inhibition assay on human lung carcinoma cell line A549 with encephalomyocarditis virus (EMCV). EC50 for IFN beta 1a in this assay is ~ 1 U/ml
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緩沖液
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50 mM NaOAc, pH 5.5 containing 0.1% BSA
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內(nèi)毒素
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< 1 EU/μg
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純度
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> 95%, one N-linked glycosylation site
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純化方法
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Proprietary chromatography methods
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貯存
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For retention of full activity store at -70 oC or below and avoid repeated freeze-thaw cycles
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人 IFN Beta 1a,哺乳動(dòng)物,在 CHO 細(xì)胞中表達(dá)的重組蛋白
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與載體蛋白一起冷凍提供,以保留全部活性
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用于 MS 研究