The integration of RANTES gene was confirmed by hybridization with biotin-labelled probes and the recombinant gene expression level was quantitatively detected by immunodot blotting.
经生物素标记探针杂交确认RANTES基因的整合，用免疫斑点印迹法对重组基因表达水平进行定量测定。
2
In this paper, the classification, manufacture, labelled methods and principle of detection of nanoparticle tagging DNA probe and its application in gene detection were described and reviewed.