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RADICAL SPECIES IN BREWED COFFEE & TEA BIOLOGICAL ANTIOXIDANTS

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
依托单位国家:
美国
项目类别:
财政年份:
1998
资助国家:
美国
项目状态:
已结题
起止时间:
1998-04-15 至 1999-11-30

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项目成果

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中文摘要
翻译
对冲泡的兴奋剂饮料(咖啡和茶)进行检查 有稳定的自由基的证据。到目前为止,非常稳定的自由基是 EPR在所有尝试冲泡的咖啡中检测到。这些激进分子不是 经抗坏血酸处理后显著减少。研究仍在继续 为了阐明结构和人类的节律与疾病 这些激进物种的含义。这些是稳定的自由基吗? 诱变剂?它们是良性的,甚至是有益的,比如 保护性抗氧化剂?这一项目于1997年继续进行。
英文摘要
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.
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Upgrade of Bruker Time-domain EPR Spectrometer
Nanodiamond Quantum Sensors for Free Radical Detection
  • 批准号:
    10325762
  • 项目类别:
  • 资助金额:
    $25.66万
  • 财政年份:
    2021
  • 负责人:
    ALEX I. SMIRNOV
  • 依托单位:
Time-domain/ELDOR EPR Spectrometer
Lipid nanotube arrays for membrane protein biochips
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