SYBR荧光定量方法检测宫颈脲原体在妇产科中的应用

Modern Journal of Integrated Traditional Chinese and Western Medicine(2008)

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Abstract
目的建立基于SYBR的快速检测Ureaplasma urealyticum(UU)和Ureaplasmaparvum(UP)的荧光定量检测方法。方法根据UU、UP的基因序列,设计分别针对UU、UP的特异性引物,建立了它们的荧光定量检测体系。通过Tm值和对其他病原菌的分析验证其特异性,应用于临床样品验证其实用性。结果在1×101~1×108拷贝/2μL DNA范围内拷贝数与CT值呈现良好的线性关系,检测灵敏度1×101~1×109拷贝/2μL DNA,重复3次的相关系数为0.65%~1.75%,重复性好。结论建立的荧光定量检测体系能够快速、简便地进行UU、UP的分型鉴定,具有实际应用价值。
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Key words
gynaecology and obstetrics department,nongonococcal urethritis,fluorescent quantitation method,ureaplasma
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