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HBV Surface Antigen-preS1 Protein

价格 ￥420.00 （ 供应商现货 ： 3-5个工作日）
货号 UA030018
规格
数量
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  • HBV Surface Antigen-preS2 Protein

    规格：10μg

    价格：￥480.00

    • 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

    • 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

    • 标签

      No Tag

    • 性状

      Lyophilized Powder

    • 缓冲体系

      20mM Tris, 100mM NaCl, pH8.0

    • 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, lyophilized powder stored at -20 to -80℃.
      · 3 months, -20 to -80℃ under sterile conditions after reconstitution.
      · 1 week, 2 to 8℃ 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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