Properties
Description
OPSS-PEG-chitosan constitutes orthopyridyl disulfide-functionalized chitosan (550 Da PEG, 98% purity) for conjugation applications. Storage specifications require moisture-free status with restricted dissolution followed by freeze-drying events.
Molecular Weight
PEG: 550 Da
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 orthopyridyl disulfide group allows OPSS-PEG-chitosan to perform site-specific protein coupling under physiological conditions.
Storage
Store at -20°C, protect from light and moisture.