475696

Poly(ethylene glycol) diglycidyl ether

average M_N 500, cross-linking reagent amine reactive, glycidyl

• Synonim(y): Polyethylene glycol, Diepoxy PEG, PEG diglycidyl ether, Polyoxyethylene bis(glycidyl ether)
• Wzór liniowy: C₃H₅O₂-(C₂H₄O)_n-C₃H₅O
• Numer CAS: 26403-72-5
• Kod UNSPSC: 12162002
• NACRES: NA.23

Właściwości

• product name: Poly(ethylene glycol) diglycidyl ether, average M_n 500
• masa cząsteczkowa: average M_n 500
• przydatność reakcji: reagent type: cross-linking reagent; reactivity: amine reactive
• współczynnik refrakcji: n20/D 1.47
• Ω-koniec: epoxy
• α-koniec: epoxy
• architektura polimerowa: shape: linear; functionality: homobifunctional
• temp. przechowywania: 2-8°C
• InChI: 1S/C8H14O4/c1(9-3-7-5-11-7)2-10-4-8-6-12-8/h7-8H,1-6H2
• Klucz InChI: AOBIOSPNXBMOAT-UHFFFAOYSA-N

Opis

Opis ogólny

Poly(ethylene glycol) diglycidyl ether (PEGDGE) shows highly solubility in water. Hence, 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 for cross linking and surface modifier.

Zastosowanie

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.

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 10 - Combustible liquids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): 386.6 °F - closed cup
• Temperatura zapłonu (°C): 197.00 °C - closed cup
• Środki ochrony indywidualnej: Eyeshields, Gloves