Properties
Description
This PPS-PEG-chitosan derivative exhibits a molecular weight of 550 Da and 98% purity, featuring PPS functional groups. Proper handling involves maintaining its dry state and avoiding frequent cycles of dissolution and lyophilization to preserve its properties.
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
The conjugate enables pH-responsive drug release via PPS's charge density modulation synchronized with chitosan's protonation in acidic microenvironments.
Storage
Store at -20°C, protect from light and moisture.