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

Updated Phase III trial for the ABNCoV2 COVID-19 vaccine to include a licensed mRNA vaccine

Hørsholm, Denmark, June 16, 2022 – ExpreS2ion Biotech Holding AB’s affiliate ExpreS2ion Biotechnologies ApS (“ExpreS2ion") announces that Bavarian Nordic’s upcoming Phase III clinical trial to evaluate the ABNCoV2 capsid virus-like particle (cVLP) based COVID-19 vaccine has been redesigned due to a licensed mRNA vaccine now being available as a comparator vaccine. This enables the design…

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