RADICAL SPECIES IN BREWED COFFEE & TEA BIOLOGICAL ANTIOXIDANTS

冲泡咖啡中的自由基物质

• 批准号: 6120657
• 负责人: ALEX I. SMIRNOV
• 金额: $ 0.11万
• 依托单位: UNIVERSITY OF ILLINOIS AT CHICAGO
• 依托单位国家: 美国
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-04-15 至 1999-11-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6120657
• 关键词: aging; animal tissue; biological products; biomedical resource; cardiovascular system; drug /agent; environmental health; environmental toxicology; human tissue; nutrition; nutrition related tag; substance abuse related disorder

Brewed stimulant drinks (coffee and tea) are examined for evidence of stable free radicals. Thus far, very stable radicals are detected by EPR in all brewed coffees tried. These radicals are not reduced substantially by ascorbic acid treatment. Research continues to elucidate the structures and the human metrition and disease implications of these radical species. Are these stable radicals mutagenic agents? Are they benign, or even beneficial, such as protective antioxidants? This project continued in 1997.

酿造的兴奋剂饮料（咖啡和茶）被检查， 稳定自由基的证据 到目前为止，非常稳定的自由基是 在所有煮过的咖啡中都能检测到 这些激进分子不是 通过抗坏血酸处理显著降低。 研究继续 来阐明这些结构以及人类的代谢和疾病 这些激进分子的影响。 这些稳定的自由基 诱变剂 它们是良性的，甚至是有益的，比如 保护性抗氧化剂？ 该项目于1997年继续进行。