A method of determining potassium ions contained in a sample by conducting an enzymatic reaction using a pyruvate kinase in an aqueous medium, wherein the enzymatic reaction is conducted in the presence of 80-280 mM lithium ions. This method enables potassium ions to be readily and rapidly determined with good accuracy and reproducibility.
申请公布号
WO9425624(A1)
申请公布日期
1994.11.10
申请号
WO1994JP00714
申请日期
1994.04.28
申请人
KYOWA MEDEX CO., LTD.;TADANO, TOSHIO;MIIKE, AKIRA;UMEMOTO, JUN