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Human IFN Beta 1b, E.Coli

貨號：11420-1

品牌：PBL Assay Science

規(guī)格：1 x 10??units

目錄價：詢價

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Product Features:

Human IFN Beta 1b, E.coli, recombinant protein
Type I IFN
Single non-glycosylated polypeptide chain, serine replace cysteine at residue 17

Formulation	Supplied frozen with a carrier protein
Molecular Weight	20 kDa
Source	cDNA obtained from human fibroblast interferon beta mRNA expressed in E.coli
Purity	> 95% by SDS-PAGE stained by Coomassie Blue Endotoxin level < 1 EU/μg
Bioactivity	Measured using a cytopathic inhibition *** on human lung carcinoma cell line A549 with encephalomyocarditis virus (EMCV). EC50 for IFN beta 1b in this *** is ~ 1 U/ml
Synonyms	Human IFNB, Human Beta Interferon, Human IFN Beta 1b, Human Interferon beta 1b, Human Type I Interferon Beta, Human IFN B
Storage	For retention of full activity store at -70°C or below and avoid repeated freeze/thaw cycles

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