Poly(ethylene glycol)diglycidyl ether, M.W. 500 (Mn), liquid, Sigma-Aldrich®
Supplier: MerckTotal Ratings: 0
Avg. Ratings: 0.0 out of 5
M-Clarity™ quality level = MQ200
The high solubility of PEGDGE has been successfully employed to immobilize glucose oxidase, d-amino acid oxidase and glutamate oxidase. It may be used as a component for the development of microelectrode biosensors to detect hydrogen peroxide and nitric oxide.
- Glycidyl - α and Ω end groups
- Linear, homobifunctional polymer architecture
- Cross-linking reagent for amine reactive groups
It easily undergoes hydrolysis followed by ring cleavage reaction in aqueous solution, yielding hydroxyl group. PEGDGE combines with proteins covalently or non-covalently. PEGDGE is widely used in chemical industries as cross linkers and surface modifier.
Formula:
C₃H₅O₂-(C₂H₄O)n-C₃H₅O Density: 1.14 g/ml (25 °C) (lit.) Flash Pt: 197 °C |
MDL Number:
MFCD00130930 CAS Number: 72207-80-8 |
Specification Test Results
Appearance (Color) | Colorless |
Appearance (Form) | Liquid |
Proton NMR Spectrum | Conforms to Structure |
Miscellaneous Assay (Epoxy Eq. wt (HCl-Dioxane Method)) | 264 - 290 |
Specific Gravity (at 25 °C) | 1,10 - 1,20 |
Viscosity (at 25 °C) | 60 - 110 cps |
Water (by Karl Fischer) | ≤1,0% |
Color Test | ≤200 APHA |
Refractive Index | n20/D 1,47 |
Storage Temperature | 2 to 8 °C |
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