Recombinant SARS-COV-2 Spike RBD(Delta B.1.617.2) Protein, His Tag

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Expi293表达系统COVID-19研究

Product no.94041ES Sizes4 options SourceYeasen · Official

Cat. No. 94041ES25

现货 $1,295.00

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Cat.No Spec Price Status

94041ES25 25 μg $1,295.00 现货 Enquire

94041ES60 100 μg $4,585.00 现货 Enquire

94041ES76 500 μg $16,855.00 现货 Enquire

94041ES80 1 mg $29,855.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No94041ES

Purity> 95% as determined by SDS-PAGE and HPLC.

Specification25 μg

Origin翌圣生物科技(上海)股份有限公司

技术平台 Expi293表达系统

应用方法 COVID-19研究研究SARS-CoV-2 Spike蛋白与ACE2受体的结合及病毒入侵机制

适用物种种属 SARS-CoV-2

检测方法 SDS-PAGE凝胶电泳 高效液相色谱(HPLC) 酶联免疫吸附试验(ELISA) 鲎试剂法(LAL)

生物特性参数 蛋白类型重组蛋白/靶点蛋白/新冠相关蛋白 种属来源SARS-CoV-2 生物活性描述ELISA Data: Immobilized SARS-CoV-2 Spike RBD (Delta B.1.617.2) His Tag at 1μg/ml on the plate. Dose response curve for Human ACE2 hFc Tag with the EC50 of 9.8ng/ml determined by ELISA. 应用研究SARS-CoV-2 Spike蛋白与ACE2受体的相互作用；用于COVID-19相关研究

样本类型 重组蛋白

技术参数纯度>95% as determined by SDS-PAGE and HPLC 内毒素水平<1.0 EU per 1μg of the protein by the LAL method 分子量Approximately 26.26 kDa; migrates to 35-40 kDa due to glycosylation 制剂形式Lyophilized from 0.22μm filtered solution in PBS (pH 7.4) 活性ELISA: EC50 of 9.8 ng/ml for binding to Human ACE2 表达系统Expi293 (HEK293 Cells) 标签His tag at C-terminal 表达区间Arg319-Phe541(L452R T478K) 外观冻干粉 复溶方法Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve in distilled water. Uniprot编号P0DTC2 Accession编号QHD43416.1