Properties
Description
This PPS-PEG-chitosan derivative has a molecular weight of 3 kDa and 98% purity, characterized by PPS functional groups. Maintaining its dryness and reducing frequent dissolving and lyophilization steps are crucial for its stability.
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
The material enhances heparin-binding drug delivery via PPS's sulfonic acid groups while preventing thrombogenicity through PEG's hemocompatible surface.
Storage
Store at -20°C, protect from light and moisture.