JANUARY 17, 2022 by Lund University Figure 1. Convalescent patient plasma reduces Spike-monocyte interaction. (A) Biotinylated Spike protein was conjugated to fluorescent (APC) streptavidin microspheres and was opsonized with three convalescent patient plasma concentrations (1%, 0.1%, and 0.01%). The beads were then mixed with THP-1 cells at a ratio of 2:1, and the association was measured using...
