【摘要】 为建立健肾解毒腹膜透析液 ( PDSD)中丹参总酚酸的含量测定方法 ,以原儿茶醛为对照品 ,用比色法测定丹参总酚酸的含量 ,结果显示 :回归方程为 A=0 .0 1 0 3 9C-0 .1 3 0 2 ( r=0 .9993 ) ,原儿茶醛在 0 .41 0 4～ 2 .0 5 2 mg范围内呈良好的线性关系 ,回收率为 1 0 3 .1 % ,RSD=1 .78% ( n=6) ,说明此方法简便、准确 ,快速 ,可作为 PDSD有效部位中间体和成品的质量控制方法。更多还原

【Abstract】 To establish a method which can determine the content of Radix Salviae Miltiorrhizae total phenolic acid in Jianshenjiedu PDF.The total phenolic acid was determined by colorimetry with Protocatechuic aldehyde as reference substance.It was showed that a linear relationship of Protocatechuic aldehyde was good at the liner range of 0.4104mg to 2.052mg.The average recovery is 103.1%,RSD=1.78%(n=6).The method is simple,accurate and reliable for the determination of total phenolic acid in the effective parts and in Jianshenjiedu PDF.更多还原