METHOD AND APPARATUS FOR CORRECTING AMBIENT TEMPERATURE EFFECT IN BIOSENSORS,申请号NZ19980329792-传众专利搜索

METHOD AND APPARATUS FOR CORRECTING AMBIENT TEMPERATURE EFFECT IN BIOSENSORS

申请公布号：NZ329792(A)

申请号：NZ19980329792

申请日期：1998.02.18

申请公布日期：1999.02.25

申请人：

BAYER CORP

发明人：HUANG, DIJIA;TUDOR, BRENDA L;YIP, KIN-FAI

分类号：G01N27/26;C12Q1/00;G01N27/327;G01N27/416;G01N33/487;(IPC1-7):G01N27/26

主分类号：G01N27/26

摘要：A method and apparatus are provided for correcting ambient temperature effect in biosensors. An ambient temperature value is measured. A sample is applied to the biosensors, then a current generated in the test sample is measured. An observed analyte concentration value is calculated from the current through a standard response curve. The observed analyte concentration is then modified utilizing the measured ambient temperature value to thereby increase the accuracy of the analyte determination. The analyte concentration value can be calculated by solving the following equation: G 2 = G 1 - T 2 2 + 24 2 * I �¢ 2 - T 2 - 24 * I �¢ 1 T 2 2 + 24 2 * S �¢ 2 + T 2 - 24 * S �¢ 1 + 1 where G 1 is said observed analyte concentration value, T 2 is said measured ambient temperature value and I1, I2, S1, and S2 are predetermined parameters.