Fig. 2From: Biodegradable MoSe2-polyvinylpyrrolidone nanoparticles with multi-enzyme activity for ameliorating acute pancreatitisThe TEM images of MoSe2-PVP NPs degradation process of a fresh solution and b day 14. c UV–vis-NIR absorption spectrum of MoSe2-PVP NPs degradation process, and d corresponding photographsBack to article page