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Journal / Biochemistry / 原子力显微镜对细胞外囊泡的成像
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JoVE Journal Biochemistry
原子力显微镜对细胞外囊泡的成像
 
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原子力显微镜对细胞外囊泡的成像

Article DOI: 10.3791/59254-v • 10:11 min • September 11th, 2019
September 11th, 2019 •
1,2, 3,4
1Department of Chemical Engineering, University of Utah, 2The Nano Institute of Utah, University of Utah, 3Center for Photonics and Quantum Materials, Skolkovo Institute of Science and Technology, 4Biopharmaceutical Cluster 'Northern', Moscow Institute of Physics and Technology

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描述了一个分步程序，用于从液体样品中分离体和细胞外囊泡的无标签固定，并通过原子力显微镜（AFM）进行成像。AFM 图像用于估计溶液中囊泡的大小，并描述其他生物物理特性。

Tags

生物化学，第151期，原子力显微镜，外泌体和细胞外囊，表面固定，尺寸表征，形态表征，生物物理表征，膜囊泡的大小，水合和干燥样品，图像分析
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