PLA(6k)-PEG(2k)-PLA(6k) is commonly used to prepare drug loaded nanoparticles for drug delivery or scaffold in tissue engineering. It is an amphiphilic triblock polymer with a PEG hydrophilic block in between two hydrophobic (racemic) PLA blocks. The polymer is also biodegradable due to the ester bonds which can be hydrolyzed. Reagent grade, for research purpose.
Usually ships within 24 hours.