
Researchers in Canada have begun using algae to develop low-cost serological test kits for the novel coronavirus.
The researchers from the University of Western Ontario in Canada say the new method will overcome shortfalls of existing processes while saving money.
The team collaborated with Canadian integrated energy company Suncor to develop microalgae as a production factory to make necessary proteins to identify COVID-19 antibodies in someone previously infected with the disease.
The researchers noted that one of the limiting factors in developing large-scale serological testing is the ability to make significant quantities of the viral proteins on a cost-effective basis.
Current tests rely on proteins made in reagents. Algae are cheap to grow and can easily be engineered to produce the viral proteins.