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DeltaVision OMX超高分辨率显微镜将显微镜的空间和时间分辨率提高到新的高度。借助领先的结构照明 (3D-SIM) 技术,
OMX在完全兼容现有荧光分子和荧光染料、不改变任何实验流程的前提下,将轴向分辨率提高到80-100nm,可分辨大小仅为激光共聚焦显微镜观察极限1/8大小的物体。OMX可同时观察四个荧光通道,每个荧光通道的成像速度达到了前所未有的65帧/秒,使细胞内超快速过程的观察成为可能。
DeltaVision OMX优异的性能,使它成为超高分辨率显微镜市场的领跑者,占据超高分辨率市场半数以上的份额。自2008年9月问世以来,目前OMX超高分辨率显微镜已经安装在哈佛医学院、耶鲁大学、MIT、冷泉港、牛津大学等世界研究机构,帮助科研工作者取得一系列重大科研成果,并发表在Nature、Cell、Science、Neuron等刊物上。
DeltaVision超高分辨率显微镜拍摄的图片与透射电镜(TEM)拍摄的图片对比
关于传统显微镜技术极限和“超高分辨率”的说明:
传统光学显微镜存在无法逾越的空间和时间上的技术极限,因为光穿过界面时达到一定入射角度(布儒斯特角)会发生衍射,光和信息(分辨率)无法穿过界面。这一技术极限限制了传统显微镜所能看到的物体的分辨率。
而“超高分辨率”在运用了新的技术之后,显微成像系统能够突破布儒斯特角衍射极限,显微图像分辨率相比有了极大地提升。
已安装使用的国际实验室:
中科院生物物理所
中科院遗传发育所
中科院武汉病毒所
第三军医大学
The University of California,Davis
The Oxford University
The Samuel Lunenfeld Research Institute
The Georgia Institute of Technology
The University of Dundee
The University of Illinois
Cold Spring Harbor Laboratories
Ludwig Maximilian University of Munich
University of Technology,Sydney
Massachusetts Institute of Technology
University of Cambridge
了解更多OMX内容,请点击以下视频:
1. Uniquely Designed Optical System
Multiple laser options support a wide range of fluorescent dyes and proteins
EM-CCD or sCMOS camera options available for sensitivity and speed optimization
Self-contained, HEPA-filtered enclosure eliminates the need for a dedicated darkroom
2. High-Speed Widefield Imaging Mode
Simultaneously acquire up to four images - critical for highspeed live cell and FRET imaging
Multiplex imaging derives more data from each sample
Proprietary softWoRx® software features quantitative deconvolution capabilities
3. Super-Resolution Imaging
True 3D structured illumination imaging enables resolution improvements in X, Y and Z
90 nm in XY and 220 nm in Z (resolution is wavelength and optics dependent)
Axial light design allows simultaneous multi-wavelength structured illumination imaging
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