Plant-produced recombinant SARS-CoV-2 receptor-binding domain; an economical, scalable biomaterial source for COVID-19 diagnosis - Rattanapisit, K; Yusakul, G; Shanmugaraj, B; Kittirotruji, K; Suwatsrisakul, P; Prompetchara, E; Taychakhoonavud, S; Phoolcharoen, W (Biomater Transl, 2021)