Properties
Description
A 550 Dalton PEG-chitosan derivative (≥98% pure) modified with cholesterol necessitates light-protected amber vials and ≤2 freeze-thaw cycles for sustained hydrophobic drug encapsulation.
Functional Group
Cholesterol
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 conjugate enhances nanoparticle stability through PEG's steric shielding and cholesterol's membrane anchoring capabilities, which are critical for systemic circulation in cancer therapy.
Storage
Store at -20°C, protect from light and moisture.