Proteins for life

We're Here To Solve Your Biggest Protein Challenges

ExpreS2ion develops a portfolio of vaccines for diseases such as COVID-19, influenza and breast cancer through the use of its non-viral Drosophila S2 cells-based expression system, ExpreS2, that is recognized for handling even the toughest protein challenges.

The company also collaborates on additional projects, including several malaria vaccines, and offers a range of protein expression and production services from discovery to pre-clinical development and cGMP production.

Latest press release

Strong preclinical immunization data for the ABNCoV2 cVLP-based COVID-19 vaccine published in Nature Communications

Today, ExpreS2ion Biotech Holding AB and its affiliate ExpreS2ion Biotechnologies ApS (“ExpreS2ion") announces the publication of strong virus neutralization properties in animal proof-of-concept data for ABNCoV2, a unique capsid virus like particle (cVLP) based COVID-19 vaccine coated with ExpreS2-made SARS-CoV-2 antigens, in the esteemed scientific journal Nature Communications. The ABNCoV2 COVID-19 vaccine is the result…

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