中国药房2011,Vol.22Issue(47):4483-4484,2.
RP-HPLC法测定北虫草发酵培养物中虫草素的含量
Content Determination of Cordycepin in Fermented Cordyceps militaris by RP-HPLC
刘静平 1王永春 1李勇 2贾景明3
作者信息
- 1. 宁夏医科大学总医院,银川市750004
- 2. 沈阳产品质量监督检验院,沈阳市110136
- 3. 沈阳药科大学,沈阳市110016
- 折叠
摘要
Abstract
OBJECTIVE: To establish the method for the content determination of cordycepin in fermented Cordyceps militaris. METHODS:RP-HPLC method was adopted.DIAMONSIL-C18(250 mm×4.6 mm,5 μm) column was used with acetonitrile-water-eth-anol (5:90:5) as mobile phase at the flow rate of 0.8 mL·min-1. The detection wavelength was set at 259 nm and column temperature was 40 ℃ .RESULTS: The linear range of cordycepin was 2.56~51.20 μg · mL -1 (r=0.999 8) with an average recovery of 98.35% (RSD=2.71%,n=6). CONCLUSION: The method is sensitive, rapid and accurate for the determination of cordycepin in fermented C. militaris.关键词
北虫草/虫草素/反相高效液相色谱法/含量测定Key words
Cordyceps militaris/ Cordycepin/ RP-HPLC/ Content determination分类
医药卫生引用本文复制引用
刘静平,王永春,李勇,贾景明..RP-HPLC法测定北虫草发酵培养物中虫草素的含量[J].中国药房,2011,22(47):4483-4484,2.