黑胡叶提取物中的化合物与提取物的生物活性有关

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Updated: Jun 22, 2026

Extraction and Purification of Polyphenols from Freeze-dried Berry Powder for the Treatment of Vascular Smooth Muscle Cells In Vitro
12:00

Extraction and Purification of Polyphenols from Freeze-dried Berry Powder for the Treatment of Vascular Smooth Muscle Cells In Vitro

Published on: July 5, 2017

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Monika Staszowska-Karkut1, Barbara Chilczuk1, Małgorzata Materska1

  • 1Department of Chemistry, Faculty of Food Science and Biotechnology, University of Life Sciences in Lublin, Akademicka 15, 20-950 Lublin, Poland.

Molecules (Basel, Switzerland)
|November 25, 2023
PubMed
概括

黑叶提取物显示出强大的抗氧化和抗癌性质. F2分量显示了最高的含量和对结直肠癌细胞显著的细胞毒性作用,这表明它可以作为天然添加剂使用.

关键词:
黑色肋骨 L. 黑色肋骨 L.它具有抗癌活性,具有抗癌活性.具有抗根活性的抗根活性.黑胡卜叶子 黑胡卜叶子类化合物 类化合物 类化合物

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相关概念视频

Oxidation of Phenols to Quinones01:17

Oxidation of Phenols to Quinones

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.
o-hydroxy phenols are oxidized to o-quinones and p-hydroxy phenols to p-quinones. Such redox reactions involve the transfer of two electrons and two protons. The reversible redox property is crucial in...