AFM approach to study the function of PGPR's emulsifying properties in cocoa butter based suspensions
Keywords: AFM, atomic force microscopy; SEM, scanning electron microscopy; PGPR, polyglycerol polyricinoleate; HPTLC, high performance thin-layer chromatography; PL, phospholipid; PC, phosphatidylcholine; PE, phosphatidylethanolamineAtomic force spectroscopy; PGPR;