摘要
目的 :采用RP HPLC法测定了不同产地莱菔子药材中芥子碱的含量。方法 :色谱柱 :AlltimaPhenyl 5u ,2 5 0×4.6mm ;流动相 :乙腈 0 .0 8mol/L磷酸二氢钾溶液 (15∶85 ) ;检测波长 :32 6nm ;流速 :1mL/min。柱温 :室温。结果 :不同产地的莱菔子中芥子碱的含量差异较大。结论
Objective: To determine the sinapine in Semen Raphani(Laifuzi) from different places by measns of RP HPLC. Method: The column empolyed was Alltima Phenyl Collumn(250×4.6mm,5μm). The mobile phase was acetonitrile 0.08 mol/LKH 2PO 4(15∶85). The flow rate was 1.0mL/min and detection was effected at 326nm results. Conclusion: The results show the method is accurate, rapid and reproducible. We found it has marked discrepancy in the content of Semen Raphani(Lai Fuzi) from different places.
出处
《中成药》
CAS
CSCD
北大核心
2002年第1期52-54,共3页
Chinese Traditional Patent Medicine
