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绿茶有效成分分离及其对自由基的清除能力

Isolation of effect ingredient from green tea and its radical scavenging activity

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【摘要】 对绿茶水提取物及提取的茶多酚的羟自由基清除能力进行评价,结果显示提纯的茶多酚(茶多酚浓度为27.391mg/ml)对羟自由基清除能力高于绿茶水提取物(茶多酚浓度为27.391mg/ml),

【Abstract】 The Hydroxyl radical scavenging activity of green tea water extract and green tea polyphenols extracted was evaluated in vitro. The results obstained shwoed the solution of green tea polyphenols isolated (the concentraation of green tea polyphenols =27.391 mg/ml) had the higher ability to scavenge hydro-radicai than green tea water extract (the concentration of green tea polyphenols =27.391 mg/ml).

  • 【文献出处】 广州食品工业科技 ,Guangzhou Food Science and Technology , 编辑部邮箱 ,2001年02期
  • 【分类号】TS201.2
  • 【被引频次】3
  • 【下载频次】221
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