Properties
Description
Dansyl-modified chitosan polymer (1 kDa MW, 98% certified purity) demands nitrogen-purged packaging to prevent excited-state molecular rotor functionality degradation.
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
This system achieves sub-nanomolar detection limits by coupling dansyl's large Stokes shift (Δλ=150 nm) with chitosan's controlled biodegradation in physiological buffers.
Storage
Store at -20°C, protect from light and moisture.