• AGX819
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SARS-CoV-2 Spike Protein Recombinant Antigen

recombinant, expressed in HEK 293 cells

2019-nCoV, COVID-19


expressed in HEK 293 cells

Quality Level



mol wt

≤138 kDa

storage condition

avoid repeated freeze/thaw cycles

shipped in

dry ice

General description

COVID-19 Spike Protein Recombinant Antigen, expressed in HEK293 cells, Cat. No. AGX819 is used as Positive Control.



Target description

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by the virus strain severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a virus closely related to the SARS virus. A SARS-CoV-2 spike antigen can be used to support the detection of SARS-CoV-2 (COVID-19, 2019-nCoV).

Physical form

Purified protein in Tris Buffer with salts and additives without preservatives, pH 8.0.

Storage and Stability

Stable for 1 year at -10°C to -25°C from date of receipt. Avoid repeated freeze/thaw cycles.


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.

Storage Class Code

12 - Non Combustible Liquids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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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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