梯度反相高效液相色谱法测定普通针毛蕨地下部分Protoapigenone含量

Herald of Medicine(2009)

Cited 1|Views18
No score
Abstract
目的建立测定普通针毛蕨地下部分中Protoapigenone的梯度洗脱反相高效液相色谱法。方法采用EurospherC18色谱柱(250mm×4.0mm,5μm),甲醇-水(0.1%磷酸,pH值=3.0)为流动相,梯度洗脱,检测波长250nm,柱温25℃。结果Protoapigenone在7.5~480.0mg·mL-1范围里线性关系良好,普通针毛蕨地下部分中Protoapigenone含量为1.14%,RSD为3.5%。结论该法稳定、简便,可用于普通针毛蕨药材的质量控制。
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