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Updated: Jun 28, 2025

Author Spotlight: Eco-Friendly Extraction of Bioactive Compounds Using Polyol-Based Microwave-Assisted Techniques
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从植物提取物中分离化合物的方法作为抗氧化剂候选剂

Ike Susanti1, Rimadani Pratiwi1, Yudi Rosandi2

  • 1Pharmaceutical Analysis and Medicinal Chemistry Department, Faculty of Pharmacy, Universitas Padjadjaran, Jl Raya Bandung Sumedang KM 21 r, Sumedang 45363, Indonesia.

Plants (Basel, Switzerland)
|April 13, 2024
PubMed
概括

本综述探讨了抗氧化剂类化合物的天然产品分离方法. 分子打印技术为净化这些有价值的候选药物提供了一种高效,直接的方法.

关键词:
抗氧化剂是一种抗氧化剂.隔离隔离隔离隔离隔离类化合物 类化合物 类化合物植物提取物 植物提取物分离式隔离器的使用方法

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Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
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In the presence of oxidizing agents, phenols are oxidized to quinones. Quinones can be easily reduced back to phenols using mild reducing agents. The electron-donating hydroxyl group enhances the reactivity of the aromatic ring, enabling oxidation of the ring even in the absence of an α hydrogen.
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