Li Jin Tong, Dong Juan E, Liang Zong Suo, Shu Zhi Ming, Wan Guo Wei
College of Life Science, Northwest A & F University, Yangling 712100, China.
Fen Zi Xi Bao Sheng Wu Xue Bao. 2008 Feb;41(1):44-52.
To illustrate distribution of fat-soluble compounds in the roots, stems and leaves of four Salvia plants, the methods of Histochemistry and HPLC were adopted to analyze different parts of the four Salvia plants in this paper. The results showed that distribution was differential, and following as this: the roots, stems and leaves of four Salvia plants contained fat-soluble compounds, moreover, the fat-soluble compounds of the roots located in periderm and the stems and leaves in epidermis. The main components of the fat-soluble compounds were Tanshinone IIA, Tanshinone I and Dihydrotanshinone I in the toots of Salvia miltiorrhiza Bunge and Salvia miltiorrhiza bge. f. alba, yet there were only Tanshinone IIA in the roots of Salvia japonica and Salvia officinalis. And fat-soluble compounds were not Tanshinone IIA, Tanshinone I and Dihydrotanshinone I in the stems and leaves of four Salvia plants. The type and content of fat-soluble compounds related to the species and introduction regions, they changed with the species and introduction regions. The conclusion clarified the accurate distribution of fat-soluble compounds in the different parts of four Salvia plants, and provided some theoretical basis for the application of Chinese herbs.
为阐明四种丹参植物根、茎、叶中脂溶性化合物的分布情况，本文采用组织化学和高效液相色谱法对四种丹参植物的不同部位进行分析。结果表明，其分布存在差异，具体如下：四种丹参植物的根、茎、叶均含有脂溶性化合物，其中丹参和白花丹参根中的脂溶性化合物位于周皮，茎和叶中的位于表皮；丹参和白花丹参根中脂溶性化合物的主要成分为丹参酮ⅡA、丹参酮Ⅰ和二氢丹参酮Ⅰ，而南丹参和鼠尾草根中仅含有丹参酮ⅡA；四种丹参植物茎和叶中的脂溶性化合物并非丹参酮ⅡA、丹参酮Ⅰ和二氢丹参酮Ⅰ。脂溶性化合物的种类和含量与物种及引种区域有关，会随物种和引种区域的不同而变化。该结论明确了四种丹参植物不同部位脂溶性化合物的准确分布，为中药材的应用提供了一定的理论依据。
