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重组人Albumin-IFN-α2b/HSA-IFNα2bProtein(None)

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产品名称: 重组人Albumin-IFN-α2b/HSA-IFNα2bProtein(None)
产品型号: PN100033-10ug
产品展商: PERFEMIKER
产品价格: 840.00 元
会员价格: 0.00 元
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简单介绍

重组人Albumin-IFN-α2b/HSA-IFNα2bProtein(None) 货号:PN100033 规格:10ug; 标签:None; 来源:Human; 表达宿主:P. pastoris


重组人Albumin-IFN-α2b/HSA-IFNα2bProtein(None)  的详细介绍

名称:重组人Albumin-IFN-α2b/HSA-IFNα2bProtein(None);


产品说明(Description)
Recombinant Human Albumin/HSA fusion Interferon alpha2b is produced by our Yeast expression system and the target gene encoding Cys24-Glu188 is expressed. 
Accession #: P01563
Known as: Interferon Alpha-2; IFN-Alpha-2; Interferon Alpha-A; LeIF A; IFNA2

制剂(Formulation)
Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2.

质量控制(Quality Control) 
Bioactivity*    Measured by a viral resistance assay using VSV-WISH cells.
Specific Activity is 5.0 x 10^6 IU/mg.
Purity: Greater than 95% as determined by reducing SDS-PAGE.    
Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.

复溶(Reconstitution)
Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100 μg/ml.
Dissolve the lyophilized protein in ddH2O.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.    

保存(Storage)
Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months.     

背景(Background)
At least 23 different variants of Interferon-α are known. The individual proteins have molecular masses between 19-26 kD and consist of proteins with lengths of 156-166 and 172 amino acids. All IFN-α subtypes possess a common conserved sequence region between amino acid positions 115-151 while the amino-terminal ends are variable. Many IFN-α subtypes differ in their sequences at only one or two positions. Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxyl-terminal end.

电泳(SDS-PAGE)



FOR RESEARCH USE ONLY