Figure 1From: Labeling the oily core of nanocapsules and lipid-core nanocapsules with a triglyceride conjugated to a fluorescent dye as a strategy to particle tracking in biological studiesGeneral reaction scheme. Rhodamine B coupling with hydroxyl group of ricinolein contained in the castor oil using DMAP and EDCI in dichloromethane to produce product 1.Back to article page