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不同种质和生长时期收获的叶片和根中酚类化合物含量及抗氧化潜力的综合测定

Comprehensive Determination of the Phenolic Compound Contents and Antioxidant Potentials of Leaves and Roots of Harvested from Different Accessions and Growth Periods.

作者信息

Uy Neil Patrick, Kim Jin-Tae, Lee Sullim, Yang Tae-Jin, Lee Sanghyun

机构信息

Department of Plant Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea.

Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul 08826, Republic of Korea.

出版信息

ACS Omega. 2024 Sep 25;9(40):41616-41628. doi: 10.1021/acsomega.4c05561. eCollection 2024 Oct 8.

DOI:10.1021/acsomega.4c05561
PMID:39398175
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11466306/
Abstract

Thunberg, a medicinal plant, remains understudied despite its potential therapeutic benefits. This study aimed to determine the phytochemical profiles and antioxidant capacities in the extracts of different accessions of by measuring the total polyphenol and flavonoid content of the extracts coupled with DPPH and ABTS assays. In addition, phytochemical screening via LC-MS/MS and high-performance liquid chromatography analysis quantified nine compounds wherein chlorogenic acid (CA) was found to be the most abundant in all compounds while hyperoside and peucedanol were the least. Results showed variation in these compounds' content among accessions (2.01-21.31 mg/g CA) and plant parts (0.34-19.57 mg/g CA), with leaves generally showing higher antioxidant activity. The abundance of these compounds These integrated analyses provide insights into the phytochemical composition and antioxidant activity of this understudied plant, contributing to advances in natural product chemistry and potential therapeutic applications.

摘要

山梗菜是一种药用植物，尽管具有潜在的治疗益处，但仍未得到充分研究。本研究旨在通过测量山梗菜提取物中的总多酚和黄酮含量，并结合DPPH和ABTS试验，来确定不同种质山梗菜提取物中的植物化学特征和抗氧化能力。此外，通过LC-MS/MS和高效液相色谱分析进行的植物化学筛选对九种化合物进行了定量，其中绿原酸（CA）在所有化合物中含量最高，而金丝桃苷和前胡醇含量最低。结果表明，这些化合物在种质（2.01-21.31 mg/g CA）和植物部位（0.34-19.57 mg/g CA）之间的含量存在差异，叶片通常表现出较高的抗氧化活性。这些化合物的含量 这些综合分析为这种未充分研究的植物的植物化学成分和抗氧化活性提供了见解，有助于天然产物化学的进展和潜在的治疗应用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/db157cdd73fa/ao4c05561_0009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/6d99e9a964c1/ao4c05561_0001.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/4bbf7643b124/ao4c05561_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/85b05ba79706/ao4c05561_0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/a84d21e93a96/ao4c05561_0007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/cb21e3d769b8/ao4c05561_0008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/db157cdd73fa/ao4c05561_0009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/6d99e9a964c1/ao4c05561_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/2d1063c7b449/ao4c05561_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/29d3227ca8ed/ao4c05561_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/a7acd22aa721/ao4c05561_0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/4bbf7643b124/ao4c05561_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/85b05ba79706/ao4c05561_0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/a84d21e93a96/ao4c05561_0007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/cb21e3d769b8/ao4c05561_0008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d3/11466306/db157cdd73fa/ao4c05561_0009.jpg

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