PLLA(1k)-PEG(1k)-RhB has a terminal red fluorescent probe (rhodamine) for labeling. The amphiphile polymer contains hydrophilic PEG block in between hydrophobic poly(L-lactide) (PLLA) blocks. Upon dispersion in water, the polymer can self-assemble to form micelles and can be used to encapsulate hydrophobic drugs. The ester bonds of PLLA is biodegradable via hydrolysis. This polymer can be used to prepare drug-loaded nanoparticles for controlled release drug delivery. Reagent grade, for research purpose.
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