LUO Lan, ZENG Yu, WANG Xiao-jing. Determination of Ligustilide in Volatile Oil from Danggui Shaoyao San by GC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(8): 110-112.
LUO Lan, ZENG Yu, WANG Xiao-jing. Determination of Ligustilide in Volatile Oil from Danggui Shaoyao San by GC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(8): 110-112. DOI: 10.13422/j.cnki.syfjx.2012.08.048.
气相色谱法测定当归芍药散挥发油中藁本内酯的含量
摘要
目的:建立气相色谱法测定当归芍药散挥发油中藁本内酯含量的方法。方法:采用DB-WAX毛细管柱(0.32 mm×15 m
0.25μm)
FID检测器
正十八烷为内标物。结果:藁本内酯在0.14~0.70 g·L-1线性关系良好(r=0.999 9)
平均加样回收率为98.64%
RSD 2.62%(n=6)。结论:所建立的方法快速
简便
准确
重复性好
专属性好
可用于当归芍药散的质量评价。
Abstract
Objective:To establish a GC method for determination of ligustilide in volatile oil from Danggui Shaoyao San(DSS).Method: The gas chromatography was used with DB-WAX(0.32 mm×15 m
0.25 μm)
FID as detector
and octadecane as internal standard.Result: The calibration curves for ligustilide was linear in the range of 0.14-0.70 g·L-1(r=0.999 9).The average recovery was 98.64%
and RSD was 2.62%(n=6).Conclusion: The method is rapid