Properties
Description
PBA-PEG-chitosan, a chitosan derivative with a molecular weight of 550 Da and 98% purity, incorporates PBA groups. Proper handling requires maintaining its dryness and limiting repeated solubilization and freeze-drying.
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 facilitates prolonged mucosal retention by combining PBA's diol-specific interactions with chitosan's cationic charge attraction.
Storage
Store at -20°C, protect from light and moisture.