Recombinant 2019-nCoV envelope Protein with His and Avi tag

2019-nCoV sM protein, Env polyprotein, Envelope glycoprotein, Envelope protein, 2019-nCoV E protein
Pricing and availability is not currently available.

Quality Level


expressed in E. coli


>95% (SDS-PAGE)



mol wt

11.4 kDa


<0.1 EU/μg protein (LAL test)

shipped in

wet ice

storage temp.


Gene Information

SARS virus ... E(43740570)

General description

Recombinant SARS-COV-2(2019-nCoV) envelope Protein is produced by E. coli expression system. The target protein is expressed with sequence (Met1-Val75) of SARS-COV-2(2019-nCoV) envelope (Accession #QHD43418.1) fused with an initial Met, a 6XHis, Avi tag at the N-terminus.

Biochem/physiol Actions

Measured by its binding ability in a functional ELISA. Immobilized Recombinant 2019-nCoV Envelope at 2μg/mL (100 μL/well) can bind Recombinant 2019-nCoV Nucleocapsid with a linear range of 1.2-41.1 ng/mL.

Storage and Stability

Store the lyophilized protein at -20°C to -80°C for long term. After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8 °C for up to 1 week. This product is stable at ≤ -70°C for up to 6 months from the date of receipt. For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature.


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Data presented is the available current product information and provided as-is. These products have not been tested or verified in any additional applications, sample types, including any clinical use. Experimental conditions must be empirically derived by the user. Our Antibody Guarantee only covers tested applications stated herein and conditions presented in our product information and is not extended to publications.

Hazard Statements

Precautionary Statements

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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