通过对比不同化学固定方式，选择亲和素-生物素法作为适配子探针的固定方法。
Bycomparing different chemical methods for the immobilization of aptamer, biotin-avidin method was finally chosen.
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。
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.
方法：直接包被法、SPA法、生物素-亲和素法。
本文研究酶促和光促两法进行生物素标记DNA。
In this paper, enzymatic and ph? Otometic methods for labeling DNA with biotin were studied.
本文研究酶促和光促两法进行生物素标记DNA。
In this paper, enzymatic and ph? Otometic methods for labeling DNA with biotin were studied.
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