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产品中心 诊断抗原 IVD抗原

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Recombinant HBV Surface Antigen-preS1

价格 ￥420.00 （ 1-2周）
货号 S0A9026
规格
数量
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产品介绍

产品介绍 评论(0)

产品规格

  • 物种

    HBV

  • Accession

    P31869

  • 表达序列

    Met1-Ala119 MGGWSSKPRQGMGTNLSVPNPLGFFPDHQLDPAFGANSNNPDWDFNPNKDHWPEAHQVGAGAFGPGFTPPHGGLLGWSPQAQGILTTVPVAPPPASTNRQSGRQPTPISPPLRDSHPQA

  • 表达宿主

    E.coli

  • 分子量

    14 kDa(Reducing)

  • 纯度

    ＞95% by SDS-PAGE

  • 内毒素含量

    <2EU/μg

  • 标记

    Unconjugated

  • 性状

    Lyophilized Powder

  • 溶解方法

    Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.

  • 储存条件

    · 12 months from date of receipt, -20 to -70 °C as supplied.
    · 6 months, -20 to -70 °C under sterile conditions after reconstitution.
    · 1 week, 2 to 8 °C under sterile conditions after reconstitution.
    · Please avoid repeated freeze-thaw cycles.

背景介绍

  • Hepatitis B virus (HBV) is a human pathogen, causing serious liver disease. The HBV surface protein antigens (HBsAg) are comprised of three carboxyl co terminal HBs proteins termed large (LHBs), middle (MHBs) and small (SHBs, also called major) protein. LHBs and MHBs also share the highly hydrophobic, repetitive, membrane spanning S domain. In addition, LHBs has a 119 amino acid region called preS1. The E.Coli derived Recombinant Hepatitis B Surface Antigen preS1 is a single non-glycosylated polypeptide chain.

  • 电泳

    • 2 μg (R: reducing conditions, N: non-reducing conditions).

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