Properties
Description
The chitosan derivative PEI-PEG-chitosan exhibits a molecular weight of 2 kDa and 98% purity, with PEI functionalities. Its stability and effectiveness are best maintained by keeping it dry and reducing frequent solubilization and lyophilization.
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
PEI-PEG-chitosan enables sustained gene expression through PEG-controlled polymer degradation rates and chitosan's mucoadhesive retention.
Storage
Store at -20°C, protect from light and moisture.