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Preparation of Polyurethane Diagnostic Membranes for Blood Glucose Measurements (6) : Effects of Hematocrit on Measurements of Glucose Concentration  

Kwon, Suk-Ky (Department of Biological and Chemical Engineering, Hongik University)
Publication Information
Membrane Journal / v.20, no.3, 2010 , pp. 197-202 More about this Journal
Abstract
Polyurethane diagnostic membranes were prepared to measure blood glucose level of diagnostics. Final absorbances at 680 nm through activated polyurethane membranes were measured at various concentration of glucose in blood. The end-point results of varing absorbance values as time (K/S) was found to have a linear relationship toward the blood glucose concentration. The effects of hematocrit on the glucose concentration measurements were examined. In low hematocrit, dose-response slope (DRS) values between gluose concentration and K/S values did not show the big differences compared to those in plasma. However, in high hematocrit (more than 40%) DRS values were considerably decreased.
Keywords
polyurethane; membranes; diabetics; glucose; hematocrit;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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