Human CD19 Protein, Accession: P15391

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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 CD19 Protein is expressed from HEK293 with His tag at the C-terminal.It contains Pro20-Lys291.

    Biotinylated

    产品规格

    靶点

    CD19

    分子别名

    CD19; B4; CVID3; Leu-12; MGC12802

    Accession

    P15391

    种属

    Human

    蛋白序列

    Pro20-Lys291

    分子量

    The protein has a predicted MW of 34.7 kDa. Due to glycosylation, the protein migrates to 50-60 KDa based on Bis-Tris PAGE result.

    活性

    Immobilized Human CD19, His Tag at 2ug/ml (100ul/Well) on the plate. Dose response curve for Coltuximab, hFc Tag with the EC50 of 11.3ng/ml determined by ELISA. See testing image for detail.

    产品标签

    C-His

    表达系统

    HEK293

    纯度

    > 95% as determined by Tris-Bis PAGE

    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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