Many antibody tests have been developed since the pandemic started, but very few are designed to specifically detect the Sars-CoV-2 neutralizing antibodies which prevent infection. Based on protein complementation, the modular method described here is the first of its kind to measure neutralizing antibodies against variants, from a drop of blood, in under one hour and at low cost.
Click here for original story, Plug-and-play test for keeping track of immunity to Sars-CoV-2 variants
Source: ScienceDaily