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  4. Recombinant Enterobacteria phage H19B Shiga-like toxin 1 subunit B (stxB)

Recombinant Enterobacteria phage H19B Shiga-like toxin 1 subunit B (stxB)

In Stock
  • 中文名称：
    Recombinant Enterobacteria phage H19B Shiga-like toxin 1 subunit B(stxB)
  • 货号：
    CSB-EP300809EKZa0
  • 规格：
    ￥1836
  • 图片：
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • 其他：

产品详情

  • 纯度：
    Greater than 85% as determined by SDS-PAGE.
  • 基因名：
    stxB
  • Uniprot No.：
  • 别名：
    stxB; sltB; Shiga-like toxin 1 subunit B; SLT-1 B subunit; SLT-1b; SLT-Ib; Verocytotoxin 1 subunit B; Verotoxin 1 subunit B
  • 种属：
    Enterobacteria phage H19B (Bacteriophage H19B)
  • 蛋白长度：
    Full Length of Mature Protein
  • 来源：
    E.coli
  • 分子量：
    11.7 kDa
  • 表达区域：
    21-89aa
  • 氨基酸序列
    TPDCVTGKVEYTKYNDDDTFTVKVGDKELFTNRWNLQSLLLSAQITGMTVTIKTNACHNGGGFSEVIFR
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 6xHis-tagged
  • 产品提供形式：
    Liquid or Lyophilized powder
    Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
  • 缓冲液：
    Tris-based buffer,50% glycerol
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
    Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
  • 货期：
    3-7 business days
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • 产品描述：

    To prepare this Recombinant Enterobacteria phage H19B stxB protein, the recombinant DNA was required, which was generated by fusing the stxB gene with N-terminal 6xHis tag sequence. Once the recombinant DNA was amplified and purified, a protein expression system, E.coli, was needed for this stxB protein production. After purification, a premium stxB recombinant proteinwas obtained. According to SDS-PAGE, its purity turns out to be 85%+.

    stxB is a protein encoding gene encoding a protein named shiga-like toxin 1 subunit B (SLT-Ib). The protein encoded by this gene is also known as verocytotoxin 1 subunit B that is a nontoxic subunit of shiga-like toxin. Shiga-like toxins are produced by bacteria capable of infecting humans and causing life-threatening disease. stxB protein is the functional region by binding to the receptor, and the recombinant stxB protein can be useful in vaccine study, antibody test and other functional research.

  • Datasheet & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    The B subunit is responsible for the binding of the holotoxin to specific receptors on the target cell surface, such as globotriaosylceramide (Gb3) in human intestinal microvilli.
  • 亚细胞定位：
    Secreted.
  • 蛋白家族：
    StxB family