Bycomparing different chemical methods for the immobilization of aptamer, biotin-avidin method was finally chosen.

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。

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Method: Direct method, SPA method, Biotin Avidin method.

方法：直接包被法、SPA法、生物素-亲和素法。

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Distribution of oxytocin (ot) and vasopressin (VP) immunoreactivity in the rat brain was studied by avidin-biotin-peroxidase complex (ABC) method.

用abc法研究大鼠脑中催产素(OT)和加压素(VP)免疫反应性物质的分布。

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