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- 产品名称：Mouse IFN Beta, Carrier-Free
- 产品型号：12401-1
- 产品展商：PBL Assay Science
- 产品文档：无相关文档
- 发布时间：2018-10-25
- 在线询价
简单介绍
E.coli expressed recombinant Mouse IFN Beta protein supplied in carrier-free formulation to minimize possible immnogenic reaction by host animal in in vivo studies
产品描述
Product Features:
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Recombinant Mouse IFN Beta without carrier protein
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Less than 1 EU/μg endotoxin
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Suitable for in vivo injection studies
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Formulation
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Supplied frozen in 20 mM HEPES, pH 6.0, 0.5M NaCl; 6% Glycerol
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Molecular Weight
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19.6 kDa
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Source
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Gene was obtained from mouse DNA expressed in E. coli modified as described in Day, et al. (1992)
"Engineered disulfide bond greatly increases specific activity of recombinant murine interferon beta" ( J. Interferon Res. 12: 139-43)
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Purity
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> 95% by SDS-PAGE stained by Coomassie Blue
Endotoxin level < 1 EU/μg
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Bioactivity
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Measured using a cytopathic effect inhibition ***** on Mouse (L929) cells with EMCV. EC50 for IFNβ is ~ 2.5 U/ml
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Storage
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For retention of full activity store at -70°C or below and avoid repeated freeze/thaw cycles
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Synonyms
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Mouse Beta IFN, Mouse Beta Interferon, Mouse IFN Beta, Mouse IFNB, Mouse Type I IFN beta, Mouse Fibroblast IFN, Mouse Fibroblast Interferon, Mouse Type I Interferon Beta
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