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引物介导原位标记技术在检测鼻咽癌石蜡切片HPV-DNA的应用

CHINESE JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY(2003)

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Abstract
引物介导原位标记(primed in situ labeling,PRINS)技术是由Koch等在1989年首先提出来的.基本原理是将未标记的寡核苷酸作为引物与细胞或组织中的靶DNA或RNA进行杂交.在该引物的介导和聚合酶的催化下将生物素(地高辛、荧光素等)标记的核苷酸掺入,通过显色,达到原位显示的目的.笔者将此技术用于鼻咽癌石蜡切片中人乳头状瘤病毒DNA的检测.
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