Properties
Description
Polystyrene-PEG-chitosan, characterized by a molecular weight of 750 Da and 98% purity, includes polystyrene groups. To preserve its properties, it must be handled in a dry state and minimize repeated dissolving and freeze-drying.
Functional Group
Polystyrene
Form
Solid or viscous liquid
Impurities
No visible impurities to the naked eye.
Solubility
This product is soluble in most organic solvents, such as DCM, DMF, DMSO, and THF, and exhibits excellent solubility in water.
Stability
It is stable under its storage temperature.
Quality Level
Research level
Applications
Polystyrene-PEG-chitosan nanoparticles demonstrate pH-responsive drug release via chitosan's protonation in acidic environments while retaining structural integrity through polystyrene's hydrophobic domains.
Storage
Store at -20°C, protect from light and moisture.