摘要
采用酸性染料比色法测定槟榔中总生物碱的含量。槟榔碱在 1 9.83~ 1 2 4 .0μg范围内呈线性关系 ,回归方程为 Y=8.960× 1 0 - 3 X- 0 .0 90 62 ,r=0 .9996。平均回收率为 99.36% ,RSD为 1 .87% (n=5)。该方法简便 ,灵敏 。
The method for the quantitative determination of total alkaloid in Semen Arecae by acid bye colorimetry was repor -ted.A good linear correlation was found in the range of 19 83 to 124 0μg of arecoline. The regression equation was Y=8 960×10 3X-0 09062 and the correlation coefficient was 0 9996 The average recoverv was 99 36% and RSD 1 87%(n=5) This method is simple, sensitive, accurate.
出处
《海峡药学》
2001年第1期30-31,共2页
Strait Pharmaceutical Journal