產(chǎn)品介紹 |
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品牌 |
PBL Assay Science |
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貨號(hào) |
11410-2 |
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品名 |
Human IFN Beta 1a, Mammalian, Carrier-Free |
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規(guī)格 |
1 x 106 units |
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分子量 |
~ 23 kDa |
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來源 |
cDNA obtained from human fibroblast interferon beta 1a mRNA expressed in CHO cells |
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純度 |
> 95% by SDS-PAGE stained by Coomassie Blue |
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生物活性 |
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 |
10mM Acetic Acid |
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內(nèi)毒素 |
< 1 EU/μg |
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純度 |
> 95%, one N- linked glycosylation site |
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純化方法 |
Proprietary chromatography methods |
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貯存 |
For retention of full activity store at 2-8°C. Further dilution of this product for long term storage is not recommended. |
產(chǎn)品特點(diǎn):