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Author:

吕翠 (吕翠.) | 康天放 (康天放.) (Scholars:康天放) | 熊岳 (熊岳.) | 薛瑞 (薛瑞.)

Abstract:

<正>DNA是遗传信息的载体,在细胞生命活动中发挥重要作用,Fenton反应生成·OH:H_2O_2+Fe~(2+)→·OH+OH+Fe~(3+)·OH是生物体内活性最高的活性氧类物质之一,它会进攻DNA分子,导致单链、双链的断裂以及单个碱基的化学修饰,例如8-羟基脱氧鸟苷等氧化性损伤,引起一些严重疾病和癌症的发生。电化学传感器检测DNA的损伤具有操作简单快速、仪器成本低及灵敏度高等优点。将热解石墨(PG)电极抛光、超声清洗后,浸入含0.1mol/L NaCl的2.0mg/mL

Keyword:

DNA 氧化峰电流 层层组装 化学指示剂 电化学传感器 Fenton

Author Community:

  • [ 1 ] 北京工业大学环境与能源工程学院

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Source :

Year: 2011

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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