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Science Lab
Science Lab
The knowledge portal of Leica Microsystems offers scientific research and teaching material on the subjects of microscopy. The content is designed to support beginners, experienced practitioners and scientists alike in their everyday work and experiments. Explore interactive tutorials and application notes, discover the basics of microscopy as well as high-end technologies – become part of the Science Lab community and share your expertise!
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![Brain organoid section (DAPI) acquired using THUNDER Imager Live Cell. Image courtesy of Janina Kaspar and Irene Santisteban, Schäfer Lab, TUM. Brain organoid section (DAPI) acquired using THUNDER Imager Live Cell. Image courtesy of Janina Kaspar and Irene Santisteban, Schäfer Lab, TUM.](/fileadmin/_processed_/2/7/csm_Tilescan_of_brain_organoid_section_46d510ba4e.jpg)
Imaging Organoid Models to Investigate Brain Health
Imaging human brain organoid models to study the phenotypes of specialized brain cells called microglia, and the potential applications of these organoid models in health and disease.
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![Cell counts for each biomarker were divided by total number of cells to give a percentage of biomarker positive cells out of total cells for each biomarker. Cell counts for each biomarker were divided by total number of cells to give a percentage of biomarker positive cells out of total cells for each biomarker.](/fileadmin/_processed_/5/3/csm_Cell_counts_for_biomarkers_with_Cell_DIVE_ee648b397a.jpg)
Methods to Improve Reproducibility in Spatial Biology Research
Establish reproducibility results for a Cell DIVE multiplexed imaging study in cancer research using the BAB 200 automated system from ASLS and validated antibodies from CST
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![PDAC Multiplexed imaging of CST panels enables an examination of immune cell components in pancreatic ductal adenocarcinoma (IPDAC) tissue on a single slide. PDAC Multiplexed imaging of CST panels enables an examination of immune cell components in pancreatic ductal adenocarcinoma (IPDAC) tissue on a single slide.](/fileadmin/_processed_/a/d/csm_Pancreatic_ductal_adenocarcinoma_tissue_3d61c18a2d.jpg)
Characterizing tumor environment to reveal insights and spatial resolution
Antibodies from Cell Signaling Technology are validated for use with the Cell DIVE multiplexing workflow and used to probe cell lineages in the tumor microenvironment
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![Cancer cells Cancer cells](/fileadmin/_processed_/6/b/csm_Cancer_cells_0188d06359.jpg)
The Role of Iron Metabolism in Cancer Progression
Iron metabolism plays a role in cancer development and progression, and modulates the immune response. Understanding how iron influences cancer and the immune system can aid the development of new…
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![Pancreatic Ductal Adenocarcinoma with 5 biomarkers shown – SMA, PanCK PCK26, PanCK AE1, Vimentin, and Glut1. Pancreatic Ductal Adenocarcinoma with 5 biomarkers shown – SMA, PanCK PCK26, PanCK AE1, Vimentin, and Glut1.](/fileadmin/_processed_/3/a/csm_Pancreatic_Ductal_Adenocarcinoma_with_5_biomarkers_7ea537ecff.jpg)
Dig Deeper Into the Complexities of Pancreatic Cancer with Multiplex Imaging
Cell DIVE is an iterative staining workflow for multiplexed imaging that unveils biological pathways to dig deeper into the complexities of pancreatic cancer.
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![Neurons imaged with DIC contrast. Neurons imaged with DIC contrast.](/fileadmin/_processed_/3/1/csm_Neurons_imaged_in_DIC_abb6a3742b.jpg)
Differential Interference Contrast (DIC) Microscopy
This article demonstrates how differential interference contrast (DIC) can be actually better than brightfield illumination when using microscopy to image unstained biological specimens.
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![](/fileadmin/_processed_/3/7/csm_Getting_sharper_3D_images_teaser_dd8f41d6b0.jpg)
Going Beyond Deconvolution
Widefield fluorescence microscopy is often used to visualize structures in life science specimens and obtain useful information. With the use of fluorescent proteins or dyes, discrete specimen…
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![Image of MDCK (Madin-Darby canine kidney) cells taken with phase contrast. Image of MDCK (Madin-Darby canine kidney) cells taken with phase contrast.](/fileadmin/_processed_/6/c/csm_MDCK_cells_in_phase_contrast_5852e8f936.jpg)
Phase Contrast and Microscopy
This article explains phase contrast, an optical microscopy technique, which reveals fine details of unstained, transparent specimens that are difficult to see with common brightfield illumination.
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![Microscope image of cultured cells at the bottom of a dish. Microscope image of cultured cells at the bottom of a dish.](/fileadmin/_processed_/f/1/csm_CellCheck-17-cells-grow-divide_9bcd60530d.jpg)
How to do a Proper Cell Culture Quick Check
In order to successfully work with mammalian cell lines, they must be grown under controlled conditions and require their own specific growth medium. In addition, to guarantee consistency their growth…