direct immunofluoresence assay 基本例句 检测 Bacteriophages are also assayed by a plague assay method based on similar principles.基于同样原理细菌噬菌体也通过空斑测定法进行检测。 Here, the sensitiity and specificity of the assay and the molecule to be detected may become critical.此时,检测方法的敏感性和特异性以及待检测分子的种类就变得举足轻重。