摘要
目的:建立莱菔子总碱中芥子碱硫氰酸盐的含量测定方法。方法:采用高效液相色谱法,以乙腈-0.08 mol.L-1KH2P04溶液(12∶88)为流动相,流速1.0 mL.min-1进行检测。结果:芥子碱硫氰酸盐线性范围为0.482~2.892μg,平均加样回收率103.63%。结论:该法快速、简便,结果准确、可靠,可用于莱菔子总碱中芥子碱硫氰酸盐的测定。
Objective: To establish the method for content determination of sinapine cyanide sulfonate in Semen Raphani total alkaloids. Method: The determination was carried out with HPLC, acetonitrile-H20-0.08 mol·L-1 KH2PO4 (12:88) as the mobile phase at a flow rate 1.0 mL-min-1 Result: The linear range of Sinapine cyanide sulfonate was 0. 482-2. 892μg and the average recovery was 103.63%. Conclution: The method is rapid, simple, accurate and reliable in results, and suitable for the determination of sinapine cyanide sulfonate in Semen Raphani total alkaloids.
出处
《中国实验方剂学杂志》
CAS
北大核心
2012年第17期78-80,共3页
Chinese Journal of Experimental Traditional Medical Formulae
基金
国家自然科学基金项目(81072794/H2708)
山东省科技发展计划项目(2008GG2NS02011)
国家科技重大专项(2009ZX09301-013)
山东省自然科学基金项目(ZR2010HM017)
山东省教育厅科技计划项目(J105LL05)
关键词
莱菔子总碱
芥子碱硫氰酸盐
高效液相
Semen Raphani total alkaloids
sinapine cyanide sulfonate
HPLC