南极地衣提取物的组成及自由基清除活性É。Desv。原位和离体培养植物

IF 0.5 Q4 CHEMISTRY, MULTIDISCIPLINARY Chemistry Journal of Moldova Pub Date : 2021-06-01 DOI:10.19261/cjm.2021.841

R. Ivannikov, I. Laguta, V. Anishchenko, I. Skorochod, P. Kuzema, O. Stavinskaya, I. Parnikoza, O. Poronnik, V. Kunakh

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引用次数: 3

摘要

本研究旨在研究南极岛屿不同地点的南极D. antarctica植物的植物化学物质，将其引入离体培养，并比较原位和离体培养植物的提取物。所有提取物均含有大量的酚类物质，木犀草素和羟基苯甲酸衍生物是原位和体外培养植物提取物中的主要植物化学物质。经10倍稀释后，提取物清除DPPH•自由基50÷90%、NO•自由基20÷40%、OH•自由基40÷60%。尽管成分不同，但原位和体外培养的植物提取物具有相似的自由基清除活性。

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Composition and Radical Scavenging Activity of the Extracts from Deschampsia Antarctica É. Desv. Plants Grown in Situ and in Vitro

The work was aimed at studying the phytochemicals available in D. antarctica plants from various sites on Antarctic Islands, introducing the plants into in vitro culture and comparing the extracts from the plants grown in situ and in vitro. All the extracts were found to contain high amount of phenols, with luteolin and hydroxybenzoic acids derivatives being the main phytochemicals in the extracts from the plants grown in situ and in vitro. Being diluted by 10 times, the extracts scavenged 50÷90% of DPPH• radicals, 20÷40% of NO• radicals and 40÷60% of OH• radicals. Despite the differences in composition, extracts from the plants grown in situ and in vitro showed similar radical scavenging activity.

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来源期刊

Chemistry Journal of Moldova CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

0.90

自引率

20.00%

发文量

审稿时长

12 weeks

期刊介绍： "Chemistry Journal of Moldova. General, Industrial and Ecological Chemistry" seeks to publish experimental or theoretical research results of outstanding significance and timeliness in all fields of Chemistry, including Industrial and Ecological Chemistry. The main goal of this edition is strengthening the Chemical Society of Moldova, following development of research in Moldovan chemical institutions and promotion of their collaboration with international chemical community. Manuscripts are welcome from all countries.