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显微镜科学与教学知识中心

显微镜科学与教学知识中心

显微镜科学与教学知识中心

徕卡显微系统的知识库提供有关显微镜学科的科学研究和教学材料。内容旨在对显微镜初学者、有经验的显微镜操作实践者和使用显微镜的科学家在他们的日常工作和实验有所帮助。这里有探索交互式教程和应用笔记，你可以找到你需要的显微镜的基础知识以及前沿技术——快来加入徕卡显微知识社区，分享您的专业知识！
Depth coding of endothelial cells in zebrafish eye. Courtesy of Basile Gurchenkov, Imaging Center of the IGBMC, Illkirch-Graffenstaden, France.

Gentle and Flexible 3D Imaging of Biological and Cleared Samples

For 3D imaging of biological samples, light sheet microscopy is a powerful and sensitive tool allowing you to measure (sub)cellular dynamics over long periods of time. Meanwhile, confocal microscopy,…
Dr. Blanc using the M320 dental microscope with ultra-low binoculars

使用口腔显微镜改善人体工程学

在这里，我们将向您展示牙科外科医生兼人体工程学顾问David Blanc医生如何使用带有超低角度双目镜筒的口腔显微镜提高身体舒适度。通过优化人体工程学设计，Blanc医生能够在为患者进行高精度显微牙科治疗时避免颈部弯曲。
Identification of distinct structures_roundworm_Ascaris_female

Find Relevant Specimen Details from Overviews

Switch from searching image by image to seeing the full overview of samples quickly and identifying the important specimen details instantly with confocal microscopy. Use that knowledge to set up…
Multi-color SRS image of a tri-cellular cancer spheroid

The Potential of Coherent Raman Scattering Microscopy at a Glance

Coherent Raman scattering microscopy (CRS) is a powerful approach for label-free, chemically specific imaging. It is based on the characteristic intrinsic vibrational contrast of molecules in the…
[Translate to chinese:] U2OS cells labelled with SiR Actin, TMRE, CellEvent™, and DAPI; 13-hour time-lapse imaging; apoptosis-inducer staurosporine

简化复杂的荧光多孔板检测方法

细胞凋亡或程序性细胞死亡发生在生物体胚胎发育过程中以消除不需要的细胞，或者发生在成年人的愈合过程中，以消除身体的受损细胞，帮助预防癌症。用多孔板进行的Caspase检测实验使研究人员能够研究细胞凋亡的早期阶段。在这篇文章中，我们展示了MICA如何与荧光多孔板测定一起应用，以提供100%时空相关性的数据，并将串扰降至最低。
[Translate to chinese:] Formation of 3D spheroids; Time lapse acquisition over 72 hours

高效的长期延时拍摄技术

当对球状体做延时拍摄技术时，会出现某些挑战。由于实验可能持续数天，必须实现长时间的样本存活，这就需要确保接近生理条件。本文描述的长期延时研究使用了全场景显微成像分析平台MICA来研究U343和MDCK细胞球形成。细胞球生长需要最佳条件，以确保细胞周期和增殖不受干扰。
Laboratory

Factors for Selecting Clinical Microscopes

If you are considering the purchase of new clinical microscopes for yourself or your team, you will think about many options, vendors, and microscope models. Here are some tips to help you come to the…
[Translate to chinese:] Histopathological sample, 40x magnification

临床显微镜：相机选择的考虑因素

过去几年，病理学实验室对图像的需求显著增加，无论是在组织病理学、细胞学、血液学、临床微生物学还是其他应用领域。除了诊断记录外，图像还服务于许多其他目的。然而，通过目镜观察到的图像和数字图像在本质上是不同的，一个是光学图像，另一个是数字图像。从与相机相关的几个方面来审视这一过程，将有助于确保您能够获取所有细节和颜色保真度的图像。
Operating room, PROVIDO

Free Flap Procedures in Oncological Reconstructive Surgery

Free flap surgery is considered the gold standard for breast, head and neck reconstructions for cancer patients. These procedures, which enable functional and aesthetic rehabilitation, can be quite…
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