在线日韩日本国产亚洲丨少妇伦子伦情品无吗丨欧美性猛交xxxx免费看蜜桃丨精品人妻系列无码一区二区三区丨亚洲精品无码不卡在线播放

Your Good Partner in Biology Research

Recombinant Staphylococcus aureus Enterotoxin type B (entB)

In Stock
  • 中文名稱:
    金黃色釀膿葡萄球菌entB重組蛋白
  • 貨號:
    CSB-YP360703FKZ
  • 規(guī)格:
    ¥2616
  • 圖片:
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • 其他:

產(chǎn)品詳情

  • 純度:
    Greater than 90% as determined by SDS-PAGE.
  • 基因名:
    entB
  • Uniprot No.:
  • 別名:
    entBEnterotoxin type B; SEB
  • 種屬:
    Staphylococcus aureus
  • 蛋白長度:
    Full Length of Mature Protein
  • 來源:
    Yeast
  • 分子量:
    30.4kDa
  • 表達(dá)區(qū)域:
    28-266aa
  • 氨基酸序列
    ESQPDPKPDELHKSSKFTGLMENMKVLYDDNHVSAINVKSIDQFLYFDLIYSIKDTKLGNYDNVRVEFKNKDLADKYKDKYVDVFGANYYYQCYFSKKTNDINSHQTDKRKTCMYGGVTEHNGNQLDKYRSITVRVFEDGKNLLSFDVQTNKKKVTAQELDYLTRHYLVKNKKLYEFNNSPYETGYIKFIENENSFWYDMMPAPGDKFDQSKYLMMYNDNKMVDSKDVKIEVYLTTKKK
    Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
    If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
  • 蛋白標(biāo)簽:
    N-terminal 6xHis-tagged
  • 產(chǎn)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.
  • 緩沖液:
    If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
    Note: If you have any special requirement for the glycerol content, please remark when you place the order.
    If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
  • 儲存條件:
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保質(zhì)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.
  • 貨期:
    3-7 business days
  • 注意事項:
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • 產(chǎn)品描述:

    Full-length of mature Staphylococcus aureus Enterotoxin type B (entB) cDNA carrying an N-terminal 6xHis-tag was expressed in the yeast cells. The resulting protein is the recombinant fusion protein consisting of 28-266aa of Staphylococcus aureus entB. The SDS-PAGE showed an about 28-33 kDa molecular mass of this protein and determined its purity of over 90%. In-stock entB proteins are offered now. In addition to producing specific anti-entB antibodies, this recombinant entB protein may also find uses in the microbiology.

    Staphylococcus aureus-secreted exotoxin entB is one of the most potent bacterial superantigens (SAgs) that exerts toxic effects upon the immune system, inducing cytokine release and eliciting inflammation. EntB mainly targets T-cell receptors (TCRs) on the T cells and major histocompatibility complex (MHC) class II molecules on Ag-presenting cells (APCs), forming a ternary complex between specific Vβ chains and MHC class II molecules through cross-link. It is water-soluble, heat unstable, and resistant to the proteolytic enzyme, including trypsin, papain, and pepsin. And it also possesses emetic activity. EntB can cause multi-organ system failure and death at low concentrations. The involvement of entB in the pathogenesis of some diseases such as atopic dermatitis, asthma, and chronic rhinitis, has been documented.

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

產(chǎn)品評價

靶點詳情

  • 功能:
    Staphylococcal enterotoxin that activates the host immune system by binding as unprocessed molecules to major histocompatibility (MHC) complex class II and T-cell receptor (TCR) molecules. In turn, this ternary complex activates a large number of T-lymphocytes initiating a systemic release of proinflammatory cytokines. Causes also the intoxication staphylococcal food poisoning syndrome.
  • 亞細(xì)胞定位:
    Secreted.
  • 蛋白家族:
    Staphylococcal/streptococcal toxin family


主站蜘蛛池模板: 天堂va欧美ⅴa亚洲va在线| 亚洲中文在线播放一区| 日韩美女自卫慰黄网站| 亚洲人成电影网站在线播放| 国产普通话对白刺激| 国产免国产免‘费| 亚洲色无码专区在线播放| 午夜亚洲国产理论片中文| 99视频国产精品免费观看| 国产精品福利一区二区久久| 特级西西人体444www高清大胆 | 免费男人下部进女人下部视频| 精品偷拍被偷拍在线观看| 亚洲国产精品久久久久秋霞小| 天堂www中文在线资源| 天天干天天日| 欧美日本亚洲韩国一区| 国产精品久久久久久熟妇吹潮软件| 国模无码视频一区二区三区| 四虎永久在线精品免费网址| 乱子伦av无码中文字| 亚洲蜜桃精久久久久久久久久久久| 色多多性虎精品无码av| 亚洲精品自产拍在线观看| 2018年秋霞无码片| 欧美午夜刺激影院| 精品久久久久久久免费人妻| 青青草国产线观看| 国产曰批免费视频播放免费| 精品久久久久久无码人妻热| 直接观看黄网站免费视频| 伊人久久大香线蕉综合影院首页| 精品1卡二卡三卡四卡老狼| 精品一区二区三区东京热| 一区二区三区鲁丝不卡麻豆| 极品美女扒开粉嫩小泬图片| 久久zyz资源站无码中文动漫| 亚洲日韩看片无码电影| 国产美女精品视频线免费播放软件| 成人免费无码大片a毛片抽搐色欲| 久久亚洲精品高潮综合色a片|