相关实验视频

Updated: Jul 6, 2025

Single Particle Electron Microscopy Reconstruction of the Exosome Complex Using the Random Conical Tilt Method
12:10

Single Particle Electron Microscopy Reconstruction of the Exosome Complex Using the Random Conical Tilt Method

Published on: March 28, 2011

23.6K

从单粒子X射线衍射图像进行可扩展的3D重建,基于在线机器学习.

Jay Shenoy, Axel Levy, Frédéric Poitevin

    ArXiv
    |January 10, 2024
    PubMed
    概括

    X射线自由电子激光器 (XFEL) 能够对生物分子进行单颗粒成像 (X射线SPI). 一个新的框架,X-RAI,从巨大的X射线SPI数据集中高效地重建3D结构,推进实时分析.

    更多相关视频

    Non-invasive 3D-Visualization with Sub-micron Resolution Using Synchrotron-X-ray-tomography08:51

    Non-invasive 3D-Visualization with Sub-micron Resolution Using Synchrotron-X-ray-tomography

    Published on: May 27, 2008

    13.2K
    3D Imaging of Soft-Tissue Samples using an X-ray Specific Staining Method and Nanoscopic Computed Tomography07:01

    3D Imaging of Soft-Tissue Samples using an X-ray Specific Staining Method and Nanoscopic Computed Tomography

    Published on: October 24, 2019

    9.8K

    相关概念视频

    X-ray Diffraction of Biological Samples01:10

    X-ray Diffraction of Biological Samples

    X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
    According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal...
    3.8K
    Electron Microscope Tomography and Single-particle Reconstruction01:07

    Electron Microscope Tomography and Single-particle Reconstruction

    Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
    Electron Tomography
    Electron tomography can be performed either in TEM or STEM (scanning transmission...
    2.4K