The monocyte monolayer assay (MMA) is an in vitro assay that utilizes isolated primary monocytes obtained from mammalian peripheral whole blood to evaluate Fcγ receptor (FcγR)-mediated phagocytosis.
Tong, T. N., Branch, D. R. Use of a Monocyte Monolayer Assay to Evaluate Fcγ Receptor-mediated Phagocytosis. J. Vis. Exp. (119), e55039, doi:10.3791/55039 (2017).