RESULTS: Radix Astragali, Resina Draconis, Herba Epimedii could be identified by TLC. Loureirin B showed a good linear relationship at a range of 0.0 ～0.09μg, r =0.9997( n =). The average recovery was 00.% and RSD was . %.
RESULTS: Radix Astragali, Resina Draconis, Herba Epimedii could be identified by TLC. Loureirin B showed a good linear relationship at a range of 0.0 ～0.09μg, r =0.9997( n =). The average recovery was 00.% and RSD was . %.
果 :在TLC鉴别中均能检出黄芪、龙血竭、淫羊藿 ,龙血素B进样量在 0 .0 ～ 0 .0 9 μg范围内有良好的线形关系 ,r=0 .9997(n = ) ,平均回收率 0 0 . % ,RSD = . % (n = )。