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Mouse IFN Beta, E.Coli

貨號：12400-1

品牌：PBL Assay Science

規格：1 x 10??units

目錄價：詢價

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Product Features:

E.coli expressed Mouse IFN Beta protein with a single non-glycosylated polypeptide chain
Increased stability with engineered disulfide bond
95% or greater purity

Formulation	Supplied frozen in 20mM HEPES, pH 6.0; 0.5M NaCl; 6% glycerol; 0.1% Bovine Serum Albumin (BSA)
Molecular Weight	19.6 kDa
Source	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).
Purity	> 95% by SDS-PAGE stained by Coomassie Blue Endotoxin level < 1 EU/μg
Bioactivity	Measured using a cytopathic effect inhibition ***** on Mouse (L929) cells with EMCV. EC50 for IFNβ is ~ 2.5U/ml
Storage	For retention of full activity store at -70°C or below and avoid repeated freeze/thaw cycles
Synonyms	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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