引用本文: | 尹进朝,李进,高永良.HPLC测定芹菜籽提取物中木犀草素含量[J].中国现代应用药学,2011,28(6):556-558. |
| YIN Jinchao,LI Jin,GAO Yongliang.Determination of Luteolin in Celery Seed Extract by HPLC[J].Chin J Mod Appl Pharm(中国现代应用药学),2011,28(6):556-558. |
|
摘要: |
目的 建立高效液相色谱法测定芹菜籽提取物中木犀草素的含量。方法 采用Apollo C18柱(4.6 mm×250 mm,5 μm);流动相为乙腈-0.1%磷酸溶液(30∶70);流速为1.0 mL·min-1;进样量为20 μL;检测波长为269 nm;柱温为 30 ℃。结果 木犀草素浓度线性范围为0.50~10.0 μg·mL-1(r=0.999 8),3个浓度的加样回收率分别为100.2%,100.1%和101.2%,RSD分别为1.02%,1.91%和1.75%。结论 本法操作简单、准确、专属性强,可作为芹菜籽提取物质量控制的方法。 |
关键词: 木犀草素 芹菜籽提取物 高效液相色谱法 含量测定 |
DOI: |
分类号: |
基金项目: |
|
Determination of Luteolin in Celery Seed Extract by HPLC |
YIN Jinchao1, LI Jin2, GAO Yongliang3
|
1.Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China;2.The First Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China;3.Institute of Pharmacology and Toxicology, Academy of Military Medical Sciences, Beijing 100850, China
|
Abstract: |
OBJECTIVE To establish a method for the determination of luteolin in celery seed extract. METHODS The analysis was performed by HPLC with Apollo C18 column (4.6 mm×250 mm, 5 μm). The mobile phase was consisted of acetonitrile-0.1% phosphoric acid (30∶70), and the detection wavelength was set at 269 nm. The column temperature was 30 ℃. RESULTS The linear range was 0.50 to 10.0 μg·mL-1 for luteolin (r=0.999 8). The average recovery of three concentration were 100.2%, 100.1% and 101.2%, RSD were 1.02%, 1.91% and 1.75%. CONCLUSION The method is feasible, accurate and high selectivity for the determination of luteolin in celery seed extract. |
Key words: luteolin ceelery seed extract HPLC content determination |