Human B7-1/CD80 Protein, Accession: P33681

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  • 产品概述
  • 产品规格
  • 运输及存储
  • 品牌声明

    • 产品概述

    产品描述

    Recombinant Human B7-1/CD80 Protein is expressed from HEK293 with hFc tag at the C-terminal.It contains Val35-Asn242.

    Biotinylated

    产品规格

    靶点

    B7-1/CD80

    分子别名

    CD80 molecule; B7; B71; B7-1; BB1; CD28LG1; CD80; B7.1; CD28LG1; LAB7

    Accession

    P33681

    种属

    Human

    蛋白序列

    Val35-Asn242

    分子量

    The protein has a predicted MW of 50.5 kDa. Due to glycosylation, the protein migrates to 70-80 kDa based on Tris-Bis PAGE result.

    活性

    Immobilized Human B7-1, hFc Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Human CTLA-4, His Tag with the EC50 of 0.27ug/ml determined by ELISA. See testing image for detail.

    产品标签

    C-hFc

    表达系统

    HEK293

    纯度

    > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC

    内毒素

    Less than 1EU per ug by the LAL method.

    运输及存储

    产品外观

    Lyophilized

    运输条件

    Shipped at ambient temperature.

    制剂

    Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.

    复溶

    Centrifuge tubes before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.

    存储和稳定性

    Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

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