ArticleMolecules (Basel, Switzerland)2024
Screening Antioxidant Components in Different Parts of Dandelion Using Online Gradient Pressure Liquid Extraction Coupled with High-Performance Liquid Chromatography Antioxidant Analysis System and Molecular Simulations.
Article in Molecules (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed.
- Characterisation of Dandelion Polyphenols and Their In Vitro Neuroprotective Effects During Simulated Digestion.Foods (Basel, Switzerland) · 2026Article
- Artificial Domestication Enhances Bioactive Profiles and Antioxidant Capacity in Two Wild Asteraceae Plants.Plants (Basel, Switzerland) · 2025Article
- Bioactive Compounds from Vegetal Organs ofInternational journal of molecular sciences · 2025Review
- The Effective Compound Combination of Bufei Yishen Formula III Improves the Mitochondrial Dysfunction via Inhibiting JNK/Sab Pathway in COPD Mice.Drug design, development and therapy · 2025Article
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7 authors.
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Abstract
Utilizing online gradient pressure liquid extraction (OGPLE) coupled with a high-performance liquid chromatography antioxidant analysis system, we examined the antioxidative active components present in both the aerial parts and roots of dandelion. By optimizing the chromatographic conditions, we identified the ferric reducing-antioxidant power system as the most suitable for online antioxidant reactions in dandelion. Compared to offline ultrasonic extraction, the OGPLE method demonstrated superior efficiency in extracting chemical components with varying polarities from the samples. Liquid chromatography-mass spectrometry revealed twelve compounds within the dandelion samples, with nine demonstrating considerable antioxidant efficacy. Of these, the aerial parts and roots of dandelion contained nine and four antioxidant constituents, respectively. Additionally, molecular docking studies were carried out to investigate the interaction between these nine antioxidants and four proteins associated with oxidative stress (glutathione peroxidase, inducible nitric oxide synthase, superoxide dismutase, and xanthine oxidase). The nine antioxidant compounds displayed notable binding affinities below -5.0 kcal/mol with the selected proteins, suggesting potential receptor-ligand interactions. These findings contribute to enhancing our understanding of dandelion and provide a comprehensive methodology for screening the natural antioxidant components from herbs.
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