Polyethylene glycol (PEG) polymers are large amphiphilic molecules that are highly hydrated in solution. To explore the permeability properties of different sized PEG polymers across epithelial membranes in vivo, we examined the absorption of fluorescently labeled PEG conjugates sized 0.55-20 kDa fr
The effect of two different polyethylene glycol (PEG) derivatives on the immunological response of PEG grafted pancreatic islets
β Scribed by Hamideh Aghajani-Lazarjani; Ebrahim Vasheghani-Farahani; Seyed Abbas Shojaosadati; Sameereh Hashemi-Najafabadi; Saleh Zahediasl; Taki Tiraihi; Fatemeh Atyabi
- Publisher
- Springer
- Year
- 2010
- Tongue
- English
- Weight
- 465 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1434-7229
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As a new approach to islet transplantation, biocompatible monomethoxy-poly(ethylene glycol) (mPEG) was chemically grafted onto the pancreatic islet capsule. The aim of this study was to determine the optimal conditions for completely covering the islet by the mPEG while maintaining a high viability
## Abstract Summary: A homopolymer of 2β(2β²βmethoxyethoxy)ethyl methacrylate (DM) dissolved in pure water demonstrated an abrupt increase in its turbidity at a critical temperature (LCST). Meanwhile, the LCST for a copolymer of DM and __Ο__βmethoxy(oligoethyleneoxy)ethyl methacrylate (P~__a__~M) (P
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