显微镜知识库

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！

3D high-plex imaging in cancer immunology. Overview of a pancreatic tumor section in mouse model, labeled with 15 markers and imaged in one go using STELLARIS with SpectraPlex. (https://www.nature.com/articles/d42473-024-00260-7)

如何优化多标成像技术推动3D空间组学发展

本次网络研讨会上，徕卡显微系统的Julia Roberti博士与Luis Alvarez博士将介绍STELLARIS共聚焦平台的全新功能SpectraPlex，该技术可实现超多标三维空间成像。该技术旨在通过实现超多标成像且无需频繁人工干预，从而简化和增强空间生物学应用。

Evolved ARveo and MyVeo in Operating Room

The Guide to Augmented Reality in Microsurgery

In an era of technological advancement, Augmented Reality (AR) is rapidly transforming the medical field. In surgical microscopy, AR can display fluorescence signals as digital overlays in real-time…

Zebrafish-embryo image captured using a THUNDER Imager Tissue and live instant computational clearing.

Improving Zebrafish-Embryo Screening with Fast, High-Contrast Imaging

Discover from this article how screening of transgenic zebrafish embryos is boosted with high-speed, high-contrast imaging using the DM6 B microscope, ensuring accurate targeting for developmental…

Pancreatic Ductal Adenocarcinoma with 11 Apoptosis biomarkers shown – BAK, BAX, BCL2, BCLXL, Caspase9, CIAP1, NaKATPase, PCK26, SMAC, Vimentin, and XIAP.

Transforming Research with Spatial Proteomics Workflows

Spatial Proteomics, Nature Methods 2024 Method of the Year, is driving research advancements in cancer, immunology, and beyond. By combining positional data with high throughput imaging of proteins in…

秀丽隐杆线虫包埋于Lowicryl® HM20树脂；咽部呈现红色荧光（mCherry蛋白标记）。概览图显示EM AFS2流通室底部形成的树脂包埋囊正面观。该包埋囊已进行人工预修块。块面修整采用UC Enuity系统的AutoTrim功能自动完成，修整过程由线虫荧光信号引导。图中两个方框的相对边长为250微米。

超薄切片树脂内荧光技术方案

电子显微镜，包括透射电子显微镜 (TEM) 和扫描电子显微镜 (SEM)，被广泛应用于获取生物样本或非生物材料的精细结构信息。超薄切片技术是制备厚度小于100纳米的超薄切片的首选方法，适用于透射电镜/扫描电镜分析。样品制备过程中，微小样本块被包埋于环氧或丙烯酸树脂中，去除多余树脂后，使用玻璃刀或金刚石刀将标本切成超薄切片 (50 nm - 100 nm)。

Coherent Raman Scattering Microscopy Publication List

CRS (Coherent Raman Scattering) microscopy is an umbrella term for label-free methods that image biological structures by exploiting the characteristic, intrinsic vibrational contrast of their…

Example of a Leica stereo microscope, Ivesta 3, with integrated digital camera which can be used as a dissecting microscope.

解剖显微镜

实施解剖工作时，您可以通过解剖显微镜的目镜观察很长时间。徕卡显微系统为您提供各种显微镜和范围广泛的解剖显微镜零配件，确保您能找到最符合您需求的显微镜解决方案。

Large volume computational clearing processed Thunder image of human pancreatic islet organoid. Cells segmented using Segment By Example tool, automatically phenotyped, and color-coded based on phenotypes in Aivia. Image courtesy of the Matthias von Herrath Lab, La Jolla Institute of Immunology, La Jolla, CA.

利用人工智能图像分析工具更快、更轻松地获得洞察力

了解 Aivia 如何通过快速设置、准确的人工智能检测和简便的批量处理功能，帮助科学家简化图像分析。

Image: Human stem cell-derived mid brain organoids. Courtesy of Dr Tanya Singh, University of Oxford.

揭开类器官模型在生物医学研究中的秘密

准备深入了解类器官和3D培养物的世界，它们是促进我们了解人类健康的重要工具。浏览这些复杂的结构并获取清晰的图像进行分析是一项挑战。在本次活动中，来自牛津大学和伦敦大学学院的研究人员将与我们一起展示Thunder Imager Cell转盘共聚焦系统如何提供更有说服力的高质量数据，以便深入了解各种模型。