利用磁共振技术分析植物衍生的天然成分

IF 0.4 4区 化学 Q4 CHEMISTRY, PHYSICAL Concepts in Magnetic Resonance Part A Pub Date : 2022-08-08 DOI:10.1155/2022/5705637
Anupama Anand, Anshu Sharma, Harpreet Kaur Saini, Somesh Sharma, Ruchi Sharma, C. Thakur, Priyanka, M. Atanassova, G. Caruso, Ardalan Pasdaran
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引用次数: 2

摘要

植物是天然化学成分的储存库,具有广泛的结构多样性。这些生物化合物可以从植物的不同部位提取,如叶子、树皮、种子、种皮、花和根。植物中存在一系列广泛的次生代谢化合物,如抗生素、生物碱、抗菌剂、食品级色素和酚类物质,据报道,这些化合物具有许多与健康相关的益处,包括抗氧化、抗炎、抗癌和抗肥胖活性。因此,鉴定和检测这些化合物是至关重要的,以利用其效益到各个领域。其中,磁共振技术,如NMR(核磁共振)、MRI(磁共振成像)和EPR(电子顺磁共振),比液相色谱、质谱和高效液相色谱等其他分析技术具有更高的可重复性和非破坏性,覆盖了更广泛的代谢物动态范围,样品制备技术简单,速度快,保真度高。因此,这些磁共振技术已被证明在植物代谢物分析和疾病代谢组学以及植物来源的生物活性化合物的结构阐明方面非常有用。因此,本文将重点介绍磁共振在植物源性代谢物检测中的有效性,这可能会在药物发现和开发、代谢组学、组合化学以及总体食品安全和质量评估等各个领域开辟新的研究领域。
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Profiling of Plant Derived Natural Constituents by Using Magnetic Resonance Techniques
Plants are reservoirs of naturally occurring chemical constituents with a wide range of structural diversity. These biological compounds can be derived from different parts of plants such as leaves, barks, seeds, seed coats, flowers, and roots. A broad array of secondary metabolic compounds is present in the plants such as antibiotics, alkaloids, antimicrobials, food-grade pigments, and phenolics which have been reported to possess numerous health-related benefits, including antioxidant, anti-inflammatory, anticancer, and antiobesity activities. Therefore, the identification and detection of these compounds are of utmost importance in order to utilise their benefits into various fields. Wherein, magnetic resonance techniques, such as NMR (nuclear magnetic resonance), MRI (magnetic resonance imaging), and EPR (electron paramagnetic resonance), being far more reproducible, nondestructive, than other analytical techniques such as liquid chromatography, mass spectroscopy, and high-performance liquid chromatography cover a much wider dynamic range of metabolites with easy sample preparation techniques with high speed and fidelity. Hence, these magnetic resonance techniques have been proven to be extremely useful in plant metabolite profiling and disease metabolomics, along with structural elucidation of bioactive compounds from plant sources. Therefore, the present review focuses on the effectiveness of magnetic resonance for the detection of plant-derived metabolites that may lead to new areas of research in various fields such as drug discovery and development, metabolomics, combinatorial chemistry, and assessing overall food safety and quality.
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来源期刊
CiteScore
0.90
自引率
0.00%
发文量
12
审稿时长
>12 weeks
期刊介绍: Concepts in Magnetic Resonance Part A brings together clinicians, chemists, and physicists involved in the application of magnetic resonance techniques. The journal welcomes contributions predominantly from the fields of magnetic resonance imaging (MRI), nuclear magnetic resonance (NMR), and electron paramagnetic resonance (EPR), but also encourages submissions relating to less common magnetic resonance imaging and analytical methods. Contributors come from academic, governmental, and clinical communities, to disseminate the latest important experimental results from medical, non-medical, and analytical magnetic resonance methods, as well as related computational and theoretical advances. Subject areas include (but are by no means limited to): -Fundamental advances in the understanding of magnetic resonance -Experimental results from magnetic resonance imaging (including MRI and its specialized applications) -Experimental results from magnetic resonance spectroscopy (including NMR, EPR, and their specialized applications) -Computational and theoretical support and prediction for experimental results -Focused reviews providing commentary and discussion on recent results and developments in topical areas of investigation -Reviews of magnetic resonance approaches with a tutorial or educational approach
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