The uptake of liposome-entraped 125I-labelled poly(vinylpyrrolidone) by rat jejunum in vitro |
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| Authors: | Janine F Bridges Peter C Millard John F Woodley |
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| Institution: | Biochemistry Research Laboratory, Department of Biological Sciences, University of Keele, Keele, Staffordshire ST5 5BG, U.K. |
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| Abstract: | The uptake of free and liposome-entrapped 125I-labelled poly(vinylpyrrolidone) was measured in an intestinal sac preparation from adult rats. An an equal concentration of 125I-labelled poly(vinylpyrrolidone), the rate of uptake of the liposome-entrapped material was four times that of the free macromolecule. |
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| Keywords: | PVP poly(vinylpyrrolidone) |
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