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利用高效液相色谱-电化学法检测尿液8-羟基脱氧鸟苷 被引量:4

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摘要 目的观察利用高效液相色谱-电化学法(HPLC—ECD)检测尿液8-羟基脱氧鸟苷(8—OH—dG)的效果。方法尿液经前处理后,利用美国Varian Prostar高效液相色谱仪检测8—OH—dG水平。结果8—OH—dG峰与杂质峰分离良好,8—OH—dG浓度在1~25ng/ml之间呈良好线性,流动相最佳pU为3.5,最佳工作电压为0.80V,最低检测浓度为0.39ng/ml,回收率在89.1%和86.1%之间,批内差异(CV)均低于8%。结论该HPLC—ECD法是一种灵敏度高、重复性好的尿液8—OH—dG简便检测方法,值得推广。
出处 《广东医学》 CAS CSCD 北大核心 2006年第12期1802-1803,共2页 Guangdong Medical Journal
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共引文献38

同被引文献52

  • 1高盐生,董江庆,徐晓燕.纳米技术在生物传感器中的应用研究进展[J].江苏化工,2008,27(3):4-6. 被引量:4
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