Human/Cynomolgus/Rhesus macaque CD28 Protein, Accession: P10747

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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/Cynomolgus/Rhesus macaque CD28 Protein is expressed from HEK293 with mFc (IgG2a) tag at the N-terminal.It contains Asn19-Pro152.

    Biotinylated

    产品规格

    靶点

    CD28

    分子别名

    CD28 antigen (Tp44); CD28 antigen; CD28 molecule; CD28; MGC138290; T-cell-specific surface glycoprotein CD28; Tp44

    Accession

    P10747

    种属

    Human/Cynomolgus/Rhesus macaque

    蛋白序列

    Asn19-Pro152

    分子量

    The protein has a predicted MW of 41.9 kDa. Due to glycosylation, the protein migrates to 65-68 kDa based on Tris-Bis PAGE result.

    活性

    Immobilized Human/Cynomolgus/Rhesus macaque CD28, mFc (IgG2a) Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Anti-CD28 Antibody, hFc Tag with the EC50 14.5ng/ml determined by ELISA. See testing image for detail.

    产品标签

    N-mFc

    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 8% 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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