Properties
Description
Glutaric acid-PEG-chitosan (1 kDa, 98%) containing dicarboxylate groups needs calcium-free environments. Metal chelation during processing precipitates insoluble salts.
Molecular Weight
PEG: 1 kDa
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 polymer forms hydrogels stable in gastric acid but dissociating in intestinal pH.
Storage
Store at -20°C, protect from light and moisture.