Properties
Description
The tosyl-PEG-chitosan derivative exhibits a molecular weight of 5 kDa and a purity of 98%, along with a tosyl group. To maintain its efficacy, it should be handled in a dry form and exposed to minimal dissolution and freeze-drying steps.
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
Enzyme-responsive drug release is engineered via tosyl's protease-cleavable bonds integrated with chitosan's biodegradation profile.
Storage
Store at -20°C, protect from light and moisture.