报道了白花前胡和紫花前胡沸水提取液的三维荧光图谱。
Three-dimensional fluorescence spectra of Peucedanum Praeruptorum Dunn and Peucedanum Decursivum Maxim extracts drawn by boiling water were reported.
目的：研究中药白花前胡的提取物PPD时野百合碱（MCT）所致大鼠肺动脉高压的影响。
OBJECTIVE:To study the action of the extract of Peucedanum Praeruptorum Dunnon(PPD) on monocrotaline(MCT)-induced pulmonary hypertension in rats.
目的介绍国内外中药白花前胡提取成分对心血管作用的研究进展，为研究和开发中草药提供参考。
Objective To introduce the advances in the studies of the cardiovascular protective effect of the extract of and to provide reference to developing and researching the Chinese herb medicine.
加入夹带剂乙醇后白花前胡甲素提取量增加，且超临界流体萃取法明显高于水煎煮和加热回流法。
As cosolvent alcohol was added, the amount of extraction of the praeruptorin A increased, and the amount of SFECO2 extraction was higher than those of decoction and heating reflux.
方法：采用正交实验设计法优选前胡中白花前胡甲素的最佳萃取条件，并与传统提取方法作比较。
The optimal extraction process was carried out on orthogonal design, and SFECO2 was compared with the traditional methods.
方法：采用水蒸气蒸馏法提取白花前胡饮片的挥发油，用GC - MS法对其化学成分进行鉴定。
Methods: The volatile oils were extracted by using steam distillation. The components were identified and separated with GC-MS.
方法：采用水蒸气蒸馏法提取白花前胡饮片的挥发油，用GC - MS法对其化学成分进行鉴定。
Methods: The volatile oils were extracted by using steam distillation. The components were identified and separated with GC-MS.
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