重组人IFN-β1b北京供应商

特别提示：包括重组人IFN-β1b在内，本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！

产品名称：重组人IFN-β1b
英文名称：Interferon-Beta1b, humanIFN-beta1b
产品货号：GS4393
产品规格：2μg

分子量：Approximately 20.0kDa,a single non-glycosylated polypeptide chain containing 166 amino acids.
储存条件：冷冻（-20℃）

概述

IFN-βs are proteins produced by many cell types including lymphocytes(NK cells,B-cells and T-cells),macrophages,fibroblasts,endothelial cells,osteoblasts and others.They have antiviral activity that it is mainly involved in innate immune response.The IFN-β family has 2 subtypes，which are IFN-β1(IFNB1)and IFN-β3(IFNB3)(a gene designated IFN-β2 is actually IL-6).IFN-β1 is used as a treatment for multiple sclerosis as it reduces the relapse rate.

使用说明

This material is offered by Biorab Biotech for research,laboratory or further evaluation purposes.NOT FOR HUMAN USE.

技术规格
 

外观	Sterile Filtered White lyophilized(freeze-dried)powder.
纯度	＞97%by SDS-PAGE and HPLC analyses.
来源	Escherichia coli.
生物活性	Fully biologically active when compared to standard.The specific activity determined by an anti-viral assay is no less than 3.0×107 IU/mg.
成分	Lyophilized from a 0.2μmfiltered concentrated solution in PBS,pH 7.4,containing 2%HSA and 3%mannitol.
内毒素	Less than 1 EU/μg of rHuIFN-β1b as determined by LAL method.
复溶	We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom.Reconstitute in sterile distilled water or aqueous buffer containing 0.1%BSA to a concentration of 0.1-1.0mg/mL.Stock solutions should be apportioned into working aliquots and stored at ≤ -20 ℃.Further dilutions should be made in appropriate buffered solutions.
氨基酸序列	MSYNLLGFLQ RSSNFQCQKL LWQLNGRLEY CLKDRMNFDI PEEIKQLQQF QKEDAALTIY EMLQNIFAIF RQDSSSTGWN ETIVENLLAN VYHQINHLKT VLEEKLEKED FTRGKLMSSL HLKRYYGRIL HYLKAKEYSH CAWTIVRVEI LRNFYFINRL TGYLRN

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