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Human B7-H4(CW23)

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  • ¥760 - 17600
  • SinoBio
  • 国产
  • CW23
  • 2026年04月18日
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    • 保存条件

      蛋白表达区间:Phe29-Ala258

    • 保质期

      See instructions

    • 英文名

      标签:C-mFc

    • 库存

      表达系统:Human Cells

    • 供应商

      上海经科化学科技有限公司

    • 规格

      10ug/50ug/500ug/1mg

    规格:10ug产品价格:¥760.0
    规格:50ug产品价格:¥2000.0
    规格:500ug产品价格:¥12320.0
    规格:1mg产品价格:¥17600.0
    产品描述
    Recombinant Human B7 Homolog 4 is produced by our Mammalian expression system and the target gene encoding Phe29-Ala258 is expressed with a mouse IgG1 Fc tag at the C-terminus.
    蛋白编号
    Q7Z7D3
    产品别称
    B7S1; B7x; Vtcn1; B7h.5; B7-H4; B7H4T-cell costimulatory molecule B7x; B7S1VCTN1; B7XPRO1291; FLJ22418; Immune costimulatory protein B7-H4; Protein B7S1; T cell costimulatory molecule B7x; V-set domain containing T cell activation inhibitor 1; V-set domain-containing T-cell activation inhibitor 1
    偶联
    Unconjugated
    分子量
    51.9 KDa
    表观分子量
    66-105 KDa, reducing conditions
    剂型描述
    Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
    内毒素
    < 1 EU/µg as determined by LAL test.
    纯度-SDS-PAGE
    Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
    生物活性-BLI
    Loaded Recombinant Human B7-H4 (C-mFc) (Cat#CW23) on AMC Biosensor, can bind Human B7-H4 mAb (Cat#NC054) with an affinity constant of 0.816 pM as determined in BLI assay. (Regularly tested)
    复溶
    • Always centrifuge tubes before opening.Do not mix by vortex or pipetting.
    • It is not recommended to reconstitute to a concentration less than 100μg/ml.
    • Dissolve the lyophilized protein in distilled water.
    • Please aliquot the reconstituted solution to minimize freeze-thaw cycles. 
    运输条件
    • The product is shipped at ambient temperature.
    • Upon receipt, store it immediately at the temperature listed below.
    保存条件
    • Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt.
    • Reconstituted protein solution can be stored at 2-8°C for 2-7 days.
    • Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
    产品背景
    B7 Homolog 4 (B7-H4) is glycosylated member of the B7 family of immune costimulatory proteins. Mature human B7-H4 consists of a 235 amino acid (aa) extracellular domain (ECD) with two Ig-like V-type domains, a 21 aa transmembrane segment, and a 2 aa cytoplasmic tail. It is widely expressed, including in kidney, liver, lung, pancreas, placenta, prostate, spleen, testis and thymus. B7-H4 negatively regulates T-cell-mediated immune response by inhibiting T-cell activation, proliferation, cytokine production and development of cytotoxicity. When expressed on the cell surface of tumor macrophages, plays an important role, together with regulatory T-cells (Treg), in the suppression of tumor-associated antigen-specific T-cell immunity. It also involved in promoting epithelial cell transformation.

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    图标文献和实验
    该产品被引用文献

    B7 Homolog 4 (B7-H4) is glycosylated member of the B7 family of immune costimulatory proteins. Mature human B7-H4 consists of a 235 amino acid (aa) extracellular domain (ECD) with two Ig-like V-type domains, a 21 aa transmembrane segment, and a 2 aa cytoplasmic tail. It is widely expressed, including in kidney, liver, lung, pancreas, placenta, prostate, spleen, testis and thymus. B7-H4 negatively regulates T-cell-mediated immune response by inhibiting T-cell activation, proliferation, cytokine production and development of cytotoxicity. When expressed on the cell surface of tumor macrophages, plays an important role, together with regulatory T-cells (Treg), in the suppression of tumor-associated antigen-specific T-cell immunity. It also involved in promoting epithelial cell transformation.

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    文献支持
    Human B7-H4(CW23)
    ¥760 - 17600