Determination of Glycemia-A comparision between Glucose-Oxidase and Hexokinase / 昆明医科大学学报

Domestic Glucose-Oxidase (GOD) has been compared with imported Hexokinase (HK) in the test of glucose of human plasma. The result indicates that both are similar in accuracy and precision according to the referential method of HK. The intra-and inter-batches CV of GOD are 1.55% and 1.06% respectively. Its recovery rate is 96.7～105.2% while the concen- tration of glycemia is 2.8～28.0mmol/L, which indicates a good linear correlation. In the comparision of Trace-HK, Corning-HK, 1L-HK and corning-GOD, the correlation coefficients, r, the order is as follows: 0.999, 0.997, 0.996, and 0.996. 141 healthy people have been examined fer glycemia. Their normal values are 3.68～6.00mmol / L.