181986
Poly(ethylene oxide)
average MV 100,000 (nominal), powder, hydroxyl, BHT as inhibitor
Sinónimos:
Polyethylene oxide, PEO
About This Item
Productos recomendados
product name
Poly(ethylene oxide), average Mv 100,000 (nominal), powder
formulario
powder
Nivel de calidad
mol peso
average Mv 100,000 (nominal)
contiene
200-500 ppm BHT as inhibitor
índice de refracción
n20/D 1.4539
viscosidad
12-50 cP, 5 % in H2O(25 °C, Brookfield)(lit.)
temperatura de transición
Tg −67 °C
Tm 65 °C
densidad
1.13 g/mL at 25 °C
Ω-final
hydroxyl
α-final
hydroxyl
cadena SMILES
[H]OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
Clave InChI
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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Descripción general
Aplicación
- Prepare polymer brushes with unique wormlike conformation which can be used in cancer drug delivery systems.
- Synthesize polymer electrolytes for solid-state batteries and fuel cells.
- Prepare biodegradable PEO/Ag nanocomposites forbiomedical and food packaging applications.
Características y beneficios
- High water solubility
- Non-toxicity
- Rapid hydration
- Insensitive to pH of the physiological system
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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Artículos
Progress in biotechnology fields such as tissue engineering and drug delivery is accompanied by an increasing demand for diverse functional biomaterials. One class of biomaterials that has been the subject of intense research interest is hydrogels, because they closely mimic the natural environment of cells, both chemically and physically and therefore can be used as support to grow cells. This article specifically discusses poly(ethylene glycol) (PEG) hydrogels, which are good for biological applications because they do not generally elicit an immune response. PEGs offer a readily available, easy to modify polymer for widespread use in hydrogel fabrication, including 2D and 3D scaffold for tissue culture. The degradable linkages also enable a variety of applications for release of therapeutic agents.
Devising biomaterial scaffolds that are capable of recapitulating critical aspects of the complex extracellular nature of living tissues in a threedimensional (3D) fashion is a challenging requirement in the field of tissue engineering and regenerative medicine.
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