SARS-COV-2 Spike S1 (N501Y) Protein, Accession: YP_009724390

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  • 产物概述
  • 产物规格
  • 运输及存储
  • 品牌申明

    • 产物概述

    产物描写

    Recombinant SARS-COV-2 Spike S1 (N501Y) Protein is expressed from HEK293 with His tag at the C-terminal.It contains Val16-Arg685.

    Biotinylated

    产物规格

    靶点

    Spike S1 (N501Y)

    份子又名

    S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1

    Accession

    种属

    SARS-COV-2

    卵白序列

    Val16-Arg685

    份子量

    The protein has a predicted MW of 76 kDa. Due to glycosylation, the protein migrates to 115-140 kDa based on Tris-Bis PAGE result.

    活性

    Immobilized SARS-COV-2 Spike S1 (N501Y) , His Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 66.2ng/ml determined by ELISA. See testing image for detail.

    产物标签

    C-His

    抒发体系

    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

    产物表面

    Lyophilized

    运输前提

    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.

    存储和不变性

    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. 该副产物的的品牌ChemWhat是Watson的注册成功品种，由Watson受权江苏省海角社区 在中国大中国香港具体采用，点此拜候。