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Colorimetric assay for pluronic F-68 as measured in isolated rat liver perfusion systems
1Department of Biophysics, Boston University School of Medicine, Massachusetts 02118.
Analytical Biochemistry
|May 15, 1990
Abstract:
A colorimetric assay has been developed for the quantitation of Pluronic F-68, a nonionic detergent (surfactant) which is a polyoxypropylene-polyoxyethylene (POP-POE) block copolymer. We measured this substance in organic extracts of rat liver perfusates from livers which had been perfused with an oxygenated perfluorocarbon, FC-43 Emulsion (Oxypherol).