Abstract

Autofluorescent microcapsules with pH- and redox-responsive properties for pinpointed intracellular delivery were assembled by covalent cross-linking of polysaccharide derivative alginate dialdehyde (ADA) and cystamine dihydrochloride (CM) through layer-by-layer (LBL) technique. The simple and versatile method could be extended to other polysaccharide derivatives for the fabrication of autofluorescent nano- and micromaterials with dual stimuli response for biomedical applications. For more information see the Full Paper by J. Li et al. on page 3185 ff.

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