Chrome Extension
WeChat Mini Program
Use on ChatGLM

HPLC法测定赶黄草中7种化学成分的含量

Journal of Chinese Medicinal Materials(2019)

Cited 3|Views2
No score
Abstract
目的:建立HPLC法同时测定赶黄草水提物中没食子酸、原儿茶酸、芦丁、槲皮素、芹菜素、山柰酚和乔松素的含量.方法:采用资生堂Capcell Pak C18(250 mm×4.6 mm,5μm)色谱柱;以乙腈-0.1%磷酸溶液为流动相,梯度洗脱;柱温为30℃;流速为1.0 mL/min;进样量为10μL.结果:没食子酸、原儿茶酸、芦丁、槲皮素、芹菜素、山柰酚和乔松素在相应的浓度范围内与峰面积的线性关系良好(r=0.9999),平均加样回收率为94.57%~102.14%(RSD≤2.69%).结论:该方法稳定可靠,可用于赶黄草中7种成分的定量分析.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined