Identification of Peeled and Unpeeled Pieces of

LI Li; XIAO Yong-qing; YU Ding-rong; MA Yin-lian; HUANG Wen-qian; CHEN Liang

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Identification of Peeled and Unpeeled Pieces of

更新时间：2024-01-04

- Identification of Peeled and Unpeeled Pieces of
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 18, Issue 20, Pages: 66-68(2012)
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- Published：2012
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LI Li, XIAO Yong-qing, YU Ding-rong, et al. Identification of Peeled and Unpeeled Pieces of [J]. Chinese journal of experimental traditional medical formulae, 2012, 18(20): 66-68.
DOI：

LI Li, XIAO Yong-qing, YU Ding-rong, et al. Identification of Peeled and Unpeeled Pieces of [J]. Chinese journal of experimental traditional medical formulae, 2012, 18(20): 66-68. DOI：

摘要

目的: 建立去皮与不去皮桔梗饮片鉴别方法。方法: 采用TLC和HPLC

对去皮与未去皮桔梗饮片进行定性鉴别。结果: 两种桔梗饮片的TLC图谱及HPLC图谱差异显著

未去皮桔梗饮片比去皮桔梗饮片多出3个斑点;HPLC图谱显示两种饮片均含有13个共有峰

但未去皮桔梗比去皮桔梗多出5个色谱峰

可以用于两种饮片的鉴别。结论: 建立的TLC和HPLC图谱鉴别方法简便易行

可有效地区分去皮与未去皮桔梗药材和饮片

丰富了桔梗饮片的质量评价方法。

Abstract

Objective:To establish a new method to identify the peeled and non-peeled pieces of Platyeodon grandiflorum. Method: TLC and HPLC chromatography were used to identification. Result: There have significant differences in two kinds of pieces. The non-peeled pieces have three extra spots more than the peeled pieces and the HPLC chromatography showed five extra peaks expect thirteen common peaks. Conclusion: The established method was simple

it could be used for evaluation of different pieces of P. grandiflorum more effectively. Meanwhile

it also enriches the quality evaluation method.

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Comparing the Identification by Chromatography and the Content of Paeoniflorin of Peeled and Unpeeled Pieces and of Paeoniae Radix Alba

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