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产品介绍 |
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| 品牌 |
PBL Assay Science |
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| 货号 |
11101-2 |
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| 品名 |
Human IFN Alpha A (Alpha 2a), Carrier-Free |
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| 规格 |
20 μg |
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| 分子量 |
19.2 kDa |
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| 来源 |
Human leukocyte interferon CDNA expressed in E.coli |
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| 纯度 |
> 95% by SDS-PAGE stained by Coomassie Blue |
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| 生物活性 |
Measured using a cytopathic inhibition assay on Bovine Kidney Cells (MDBK) with Vesicular Stomatis Virus (VSV); human lung carcinoma cell line A549 with encephalomyocarditis virus (EMCV) |
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| 缓冲液 |
Phosphate buffered saline (PBS) |
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| 内毒素 |
< 1 EU/μg |
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| 纯度 |
> 95% |
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|
纯化方法 |
A combination of ion exchange, hydrophobic interaction and size exclusion chromatography. |
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| 贮存 |
For retention of full activity store at -70 ºC or below and avoid repeated freeze-thaw cycles |
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产品特点：
- Recombinant Human IFN Alpha 2a protein in carrier-free formulation
- Less than 1 EU/μg endotoxin
- Greater than 95% purity
