IFN alpha 2b Protein (Arg46)
宿主: 人
宿主: 大肠杆菌（E. Coli）
Recombinant
> 95 % as determined by reducing SDS-PAGE.
Func
Active
-
- 抗原 See all IFN alpha 2b products
- IFN alpha 2b
- 蛋白类型
- Recombinant
- 生物活性
- Active
- 产品特性
- Arg46
- 宿主
- 人
-
资源
- 大肠杆菌（E. Coli）
- 应用范围
- Functional Studies (Func)
- 原理
- Recombinant Human Interferon α2B Variant (Arg46)/IFN-α2B
- 序列
- MCDLPQTHSL GSRRTLMLLA QMRRISLFSC LKDRHDFGFP QEEFGNQFQK AETIPVLHEM IQQIFNLFST KDSSAAWDET LLDKFYTELY QQLNDLEACV IQGVGVTETP LMKEDSILAV RKYFQRITLY LKEKKYSPCA WEVVRAEIMR SFSLSTNLQE SLRSKE
- 产品特性
- Recombinant Human Interferon-alpha2b produced in E. coli is a single non-glycosylated polypeptide chain containing 166 amino acids with a molecular mass of 19,4 kDa. The Interferon-alpha2b gene was obtained from human leukocytes.
- 纯度
- > 95 % as determined by reducing SDS-PAGE.
- 过滤
- 0.2 μm filtered
- 内毒素水平
- Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test
-
IFN alpha 2b (AA 24-188) (Active) protein (Fc Tag)
宿主: 人 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
-
- 说明
-
Biological activity: Specific Activity is greater than 1.0 x 108 IU/ mg as determined by a viral resistance assay using VSV-WISH cells.
- 限制
- 仅限研究用
-
- 状态
- Lyophilized
- 溶解方式
-
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. - 缓冲液
- Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.2.
- 注意事项
- Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
- 储存条件
- 4 °C/-20 °C/-80 °C
- 储存方法
-
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. - 有效期
- 3 months
-
- 抗原
- IFN alpha 2b
- 别名
- IFN-alpha 2B (IFN alpha 2b 产品)
- 别名
- IFN-alphaA Protein, IFNA Protein, IFNA2B Protein, INFA2 Protein, interferon alpha 2 Protein, IFNA2 Protein
- 背景
-
At least 23 different variants of IFN-alpha are known. 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-alpha 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 by only one or two positions. Naturally occurring variants also include proteins that are truncated by 10 amino acids at the carboxyl-terminal end.
Alternative Names: Interferon Alpha-2, IFN-Alpha-2, Interferon Alpha-A, LeIF A, IFNA2 - 分子量
- 19.4 kDa
- UniProt
- P01563
-
You are here:
