Modification of Poly(Ethylene Terephthalate) Track Membranes by Sorption of Poly(Ethylene Glycol) |
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| Authors: | Solov'ev A Yu Ryadnova I Yu Shataeva L K |
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| Institution: | (1) Russian Academy of Sciences, Institute of Macromolecular Compounds, St. Petersburg, Russia |
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| Abstract: | Sorption of poly(ethylene glycol) on poly(ethylene terephthalate) track membranes was studied at different pH. The hydrophilic-hydrophobic properties of the intact membranes and those modified with poly(ethylene glycol) are compared. The membrane-aqueous human serum albumin and membrane-aqueous insulin adhesive tensions were determined for modified membranes. The competitive sorption of human serum albumin and poly(ethylene glycol) from aqueous solution on the track membranes is analyzed. |
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