SARS-CoV-2 Spike S1 (Lambda C.37) Protein, Accession: QHD43416

/在： /经由过程：
  • 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 (Lambda C.37) Protein is expressed from HEK293 with His tag at the C-terminal.It contains Gln14-Arg683(G75V, T76I, R246N, 247-253 del, L452Q, F490S, D614G).

    Biotinylated

    产物规格

    靶点

    Spike S1 (Lambda C.37)

    份子又名

    Accession

    种属

    SARS-COV-2

    卵白序列

    Gln14-Arg683(G75V, T76I, R246N, 247-253 del, L452Q, F490S, D614G)

    份子量

    The protein has a predicted MW of 75.28 kDa. Due to glycosylation, the protein migrates to 100-120 kDa based on Tris-Bis PAGE result.

    活性

    Immobilized SARS-CoV-2 Spike S1 (Lambda C.37) , His Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 21.8ng/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 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. 该终产物的国际品牌ChemWhat是Watson的注册公司品种，由Watson受权吉林海角社区 在中国有地区地域性利于，点此拜候。