Properties
Description
PEI-PEG-chitosan, a chitosan-based polymer with a molecular weight of 1 kDa and 98% purity, includes PEI functional groups. To retain its properties, it should be handled in a dry form and avoid excessive dissolving and freeze-drying procedures.
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
This system achieves pH-responsive endosomal escape via PEI's proton sponge effect synergized with chitosan's membrane disruption capabilities.
Storage
Store at -20°C, protect from light and moisture.