Phenolic compounds in two subspecies of Drypis spinosa L. (Caryophyllaceae) in Croatia

IF 1.1 4区生物学 Q3 PLANT SCIENCES

Acta Botanica Croatica Pub Date : 2020-09-04 DOI:10.37427/botcro-2020-015

D. Kremer, I. Košir, T. Potočnik, Nikolina Rogulj, Karla Načinović, M. Randić, R. Grubešić, S. Srečec

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引用次数: 1

Abstract

As a contribution to chemotaxonomic relations, a quantitative analysis of bioactive phenolic compounds was carried out for the first time in Drypis spinosa L. subsp. spinosa and D. spinosa subsp. jacquiniana Murb. et Wettst. ex Murb. in Croatia. Total polyphenols (TP), tannins (T) and total flavonoids (TF) were determined in samples of leaves, stems, and roots using UV-Vis spectrophotometric methods. For the subsp. spinosa, the highest content of TF was in leaves (0.09%), as was the highest amount of TP (2.36%) and T (1.12%). In the subsp. jacquiniana, the highest contents of TF (0.10%), TP (1.96%), and T (0.88%) were measured in stems. Coumaric, ferulic and rosmarinic acid were identified and quantified by HPLC analysis in both subspecies. Quercetin and sinapic acid were identified only in subsp. spinosa, while rutin and naringenin were found only in subsp. jacquiniana. Among them, ferulic acid was identified only in flowers of both subspecies. The results of this study represent a useful basis for further research of phytochemical and eventually phytotherapeutic potential of D. spinosa.

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克罗埃西亚石竹科两个亚种的酚类化合物

本文首次对干皮(Drypis spinosa L. subsp)中生物活性酚类化合物进行了定量分析，为化学分类关系的研究做出贡献。刺骨草和刺骨草亚种。jacquiniana Murb。et Wettst。Murb交货。在克罗地亚。采用紫外-可见分光光度法测定其叶、茎、根中总多酚(TP)、单宁(T)和总黄酮(TF)的含量。对于subsp。叶片中TF含量最高(0.09%)，TP含量最高(2.36%)，T含量最高(1.12%)。在潜水艇里。其中，叶黄素(TF)、总磷(TP)和总磷(T)含量以茎部最高，分别为0.10%、1.96%和0.88%。用高效液相色谱法对两个亚种中香豆酸、阿魏酸和迷迭香酸进行了鉴定和定量。槲皮素和辛酸仅在亚种中被鉴定出来。芦丁和柚皮素仅存在于人参中。jacquiniana。其中，阿魏酸仅在两个亚种的花中被鉴定出来。本研究结果为进一步研究棘叶草的植物化学和最终的植物治疗潜力提供了有益的基础。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Acta Botanica Croatica PLANT SCIENCES-

CiteScore

2.50

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The interest of the journal is field (terrestrial and aquatic) and experimental botany (including microorganisms, plant viruses, bacteria, unicellular algae), from subcellular level to ecosystems. The attention of the Journal is aimed to the research of karstic areas of the southern Europe, karstic waters and the Adriatic Sea (Mediterranean).