薄荷根茎和叶片中的极性酚类化合物

European Pharmaceutical Journal Pub Date : 2019-06-01 DOI:10.2478/afpuc-2019-0008

S. Bittner*, C. Harris, V. Ordsmith, M. Nagy, F. Jonas, P. Mučaji

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引用次数: 0

摘要

薄荷是制药和食品工业中最受欢迎的药用植物之一。目的:在常规使用中，使用空气部分，特别是叶片。本研究旨在测定薄荷根茎浸剂中酚类化合物的含量，并与薄荷叶浸剂中的酚类物质进行比较。方法:采用Sykam HPLC-DAD联用Microsaic 4500MiD®单四极杆质谱仪对酚类化合物进行分离鉴定。结果:在根茎中鉴定出3种化合物，在叶片中鉴定出8种化合物。在根茎中，迷迭香酸是主要的次生代谢产物，但其含量比叶片低3倍。薄荷叶浸提液中黄酮类化合物含量较高，主要酚类化合物为苦皮苷。结论:薄荷根状茎也可作为迷迭香酸和咖啡酸衍生物的潜在来源。

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Polar Phenolic Compounds in Peppermint Rhizomes and Leaves

Abstract Peppermint belongs to one of most popular medicinal plants in pharmacy as well as in the food industry. Aim: For the conventional usage, the aerial part, especially leaves, is used. This investigation was aimed at the determination of phenolic compound in peppermint rhizomes infusion and the comparison with the phenolics in leaves infusions. Methods: For the separation and identification of the phenolic compounds, the Sykam HPLC-DAD connected with Microsaic 4500MiD®, a single quadrupole mass spectrometer, was used. Results: Three compounds in rhizomes and eight compounds in leaves were identified and quantified. In rhizomes, rosmarinic acid was determined as the main secondary metabolite, but its content was three times lower than that in leaves. Infusion of peppermint leaves was richer in flavonoids content with eriocitrin as a major phenolic compound. Conclusion: Rhizomes of peppermint may also be used as a potential source of rosmarinic acid and caffeic acid derivatives.

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来源期刊

European Pharmaceutical Journal Pharmacology, Toxicology and Pharmaceutics-Pharmacology, Toxicology and Pharmaceutics (all)

CiteScore

0.60

自引率

0.00%

发文量

期刊介绍： European Pharmaceutical Journal publishes only original articles not previously published and articles that are not being considered or have not been submitted for publication elsewhere. If parts of the results have been published as conference abstract or elsewhere, it should be stated in references. The ethical standards of the Helsinki-Tokio Declaration should be kept. This should be mentioned in the Methods of manuscript. Reviews are published only on request. Authors, whose submitted research work was performed with the support of a company, should indicate this in Conflict of Interest.