Han Xiao-yan, Liu Zheng-an, Wang Liang-sheng
Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China.
Zhong Yao Cai. 2008 Mar;31(3):327-31.
To determine the content of paeonol and paeoniflorin in wild tree peony species and main medicinal cultivars in order to provide scientific foundations for the industrialization of tree peony cortex.
HPLC was used to compare the effective content of different resources.
(1) The content range of paeonol and paeoniflorin of 7 wild species was 0.10%-0.61% and 2.22%-5.57%, respectively; (2) The content range of paeonol and paeoniflorin of all cultivars from different producing area was 0.33%-1.43% and 1.60%-2.85%; (3) The content range of paeonol and paeoniflorin of different cultivars in the same place (Changping, Beijing) was 0.27%-0.75% and 1.87%-3.96%; (4) The content range of paeonol of cultivars from the same area was 0.34%-1.10%. There was no significant difference of relative content of paeoniflorin from the same areas.
The relative content of main medicinal components of wild species was not higher than cultivar; the differences were significant among cultivars; the relative content of paeonol of 'JSF' was high; more attention of choosing cultivars and producing areas should be paid in tree peony cortex producing.
测定野生牡丹品种及主要药用栽培品种中丹皮酚和芍药苷的含量，为牡丹皮产业化提供科学依据。
采用高效液相色谱法比较不同资源的有效成分含量。
（1）7个野生种的丹皮酚和芍药苷含量范围分别为0.10% - 0.61%和2.22% - 5.57%；（2）不同产地所有栽培品种的丹皮酚和芍药苷含量范围分别为0.33% - 1.43%和1.60% - 2.85%；（3）同一地点（北京昌平）不同栽培品种的丹皮酚和芍药苷含量范围分别为0.27% - 0.75%和1.87% - 3.96%；（4）同一地区栽培品种的丹皮酚含量范围为0.34% - 1.10%。同一地区芍药苷的相对含量无显著差异。
野生种主要药用成分的相对含量不高于栽培品种；不同栽培品种间差异显著；‘JSF’的丹皮酚相对含量较高；牡丹皮生产中应更加注重栽培品种和产地的选择。
