Properties
Description
This chitosan derivative, PEI-PEG-chitosan, has a molecular weight of 350 Da and is 98% pure, with PEI functionality. Proper handling requires keeping it dry and avoiding repeated dissolving and lyophilization to ensure stability and effectiveness.
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 reduces immune recognition through PEG's stealth properties while maintaining PEI's nucleic acid condensation efficiency for gene delivery.
Storage
Store at -20°C, protect from light and moisture.