Properties
Description
A 550 Dalton PEGylated chitosan derivative (≥98% pure) functionalized with poly(4-vinylpyridine) groups necessitates amber vials at -20°C, tolerating ≤2 freeze-thaw cycles for gene carrier applications.
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 achieves tumor-targeted release via P4VP's charge-reversal properties under acidic tumor microenvironments combined with PEG's stealth characteristics for prolonged circulation.
Storage
Store at -20°C, protect from light and moisture.