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08:20 min
October 25, 2021
DOI:
10.3791/62886-v
在这里,我们提出了一种用于3D相关聚焦离子束铣削的管道,以指导用于冷冻电子断层扫描的细胞样品的制备。首先通过冷冻荧光显微镜确定目标荧光标记蛋白质的3D位置,然后靶向研磨。该方案适用于哺乳动物、酵母和细菌细胞。
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Bieber, A., Capitanio, C., Wilfling, F., Plitzko, J., Erdmann, P. S. Sample Preparation by 3D-Correlative Focused Ion Beam Milling for High-Resolution Cryo-Electron Tomography. J. Vis. Exp. (176), e62886, doi:10.3791/62886 (2021).
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