JoVE Journal
Environment
Environment
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Summary
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为了观察昆虫的超结构,在研究中提出了扫描和透射电子显微镜(SEM和TEM,分别为SEM和TEM)的样品制备方案。在SEM中加入Tween 20,以避免样品变形。 荧光显微镜有助于提高TEM的切片精度。