Properties
Description
NTA-PEG-chitosan's nitrilotriacetic acid groups (1 kDa, 98% pure) need metal-chelated storage. Repeated dissolution depletes nickel-ion binding capacity.
Molecular Weight
PEG: 1 kDa
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 metal-chelating polymer facilitates oriented immobilization of hexahistidine fusion proteins for surface plasmon resonance studies.
Storage
Store at -20°C, protect from light and moisture.