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IFN alpha 2b Protein (Arg46)

This anti-IFN alpha 2b antibody (ABIN1096852) is a Escherichia coli (E. coli) antibody detecting IFN alpha 2b in Func. Suitable for Human.
产品编号 ABIN1096852
发货至: 中国

Quick Overview for IFN alpha 2b Protein (Arg46) (ABIN1096852)

抗原

IFN alpha 2b

蛋白类型

Recombinant

生物活性

Active

宿主

资源

  • 2
  • 1
  • 1
大肠杆菌(E. Coli)

应用范围

Functional Studies (Func)

纯度

> 95 % as determined by reducing SDS-PAGE.
  • 产品特性

    Arg46

    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.

    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
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  • 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

    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
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