The EC50 values of As4S4/ZnS/Fe3O4 (1:4:1) with FA and Alb were 2–5 times lower than those of As4S4/ZnS/Fe3O4 (1:4:1) with/without FA at 72 h in most MM cell lines (Suppl. The gene discussed is ALB; the disease is Miyoshi myopathy.