微核技术作为染色体损伤的快速检测方法，近年来获得广泛的应用。
Recently years, micronucleus technology has been widely used as a method for rapidly detecting the damage of chromosome.
目的建立快速有效构建人类染色体区带特异性探针池及其文库的技术。
Objective To establish a rapid and efficient technique of constructing human chromosomal band specific probe pools and their libraries.
结论：快速引物原位标记技术可用于鼻咽癌冰冻组织切片中染色体的检测，染色体数目的改变可作为鼻咽癌诊断的重要参考指标。
CONCLUSION: The technique of rapid PRINS could be used to detect chromosomes in frozen section tissues, and the chromosomal abnormalitie s would be helpful in diagnosis of NPC.
运用该技术进行染色体连续步移，快速扩增DNA侧翼未知序列。
With availability of a fragment of target DNA sequence, flanking unknown DNA sequence was obtained rapidly by successive chromosome walk using Il-PCR method.
运用该技术进行染色体连续步移，快速扩增DNA侧翼未知序列。
With availability of a fragment of target DNA sequence, flanking unknown DNA sequence was obtained rapidly by successive chromosome walk using Il-PCR method.
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