产品货号：
GS4391
中文名称：
重组人IFN-α2b(大肠杆菌表达)
英文名称：
Interferon-α2b; human IFN-α2b (E. coli-derived)
产品规格：
20μg
发货周期：
1～3天
产品价格：
询价
分子量：Approximately 19.4kDa,a single non-glycosylated polypeptide chain containing 166 amino acids.
储存条件：冷冻（-20℃）
概述
IFN-αs are proteins secreted by leukocyte.They are mainly involved in innate immune response against viral infection.The IFN-α family has 13 subtypes and 23 different variants.The individual proteins have molecular masses between 19-26 kDa 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-alpha subtypes differ in their sequences at only one or two positions.Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxy-terminal end.
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
相关搜索：重组人IFN-α2b(大肠杆菌表达)，IFN-α2b, Human, E.coli-derived，Interferon-α2b; human IFN-α2b (E. coli-derived)
储存条件：冷冻（-20℃）
概述
IFN-αs are proteins secreted by leukocyte.They are mainly involved in innate immune response against viral infection.The IFN-α family has 13 subtypes and 23 different variants.The individual proteins have molecular masses between 19-26 kDa 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-alpha subtypes differ in their sequences at only one or two positions.Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxy-terminal end.
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 | ＞96%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 1.0×108 IU/mg. |
| 成分 | Lyophilized from a 0.2μmfiltered solution in PBS,pH 7.4. |
| 内毒素 | Less than 1 EU/μg of rHuIFN-α2b,Ecoli.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 | MCDLPQTHSL GSRRTLMLLA QMRRISLFSC LKDRHDFGFP QEEFGNQFQK AETIPVLHEM IQQIFNLFST KDSSAAWDET LLDKFYTELY QQLNDLEACV IQGVGVTETP LMKEDSILAV RKYFQRITLY LKEKKYSPCA WEVVRAEIMR SFSLSTNLQE SLRSKE |
相关搜索：重组人IFN-α2b(大肠杆菌表达)，IFN-α2b, Human, E.coli-derived，Interferon-α2b; human IFN-α2b (E. coli-derived)