The protection effect of β-CD on DNA damage induced by ultrafine TiO2

来源 :中国科学：化学英文版 | 被引量 : 0次 | 上传用户：zm_free

【摘要】

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Under the photocatalysis of 365 nm ultraviolet radiation,ultrafine TiO2 caused the oxidative damage of Teasy plasmid DNA. The damage was determined by gel-elect

【出处】

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中国科学：化学英文版

【发表日期】

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2007年2期

【关键词】

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Β-CD ULTRAFINE TiO2 PLASMID DNA oxide DAMAGE bond reaction DAMAGE restrain

【基金项目】

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Supported by the National Natural Science Foundation of China (Grant No. 50572074),Shanghai Special Fund for Nano Materials (05nm05028).

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Under the photocatalysis of 365 nm ultraviolet radiation,ultrafine TiO2 caused the oxidative damage of Teasy plasmid DNA. The damage was determined by gel-electrophoresis. Then,a different dose of β-CD was added to the reaction,and the damage was restrain

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The protection effect of β-CD on DNA damage induced by ultrafine TiO<sub>2</sub>

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