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Science Lab

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!
Image of MDCK (Madin-Darby canine kidney) cells taken with phase contrast.

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.
Microscope image of cultured cells at the bottom of a dish.

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…
Donor (D) and acceptor (A) molecule which participate in FRET (Förster resonance energy transfer).

What is FRET with FLIM (FLIM-FRET)?

This article explains the FLIM-FRET method which combines resonance energy transfer and fluorescence lifetime imaging to study protein-protein interactions.
Two-color caspase assay with tile scan

Multi-Color Caspase 3/7 Assays with Mica

Caspases are involved in apoptosis and can be utilized to determine if cells are undergoing this programmed cell death pathway in so-called caspase assays. These assays can be run by e.g. flow…

How to use a Surgical Microscope as an Operating Room Nurse

Surgical microscopes play an essential role in the modern microsurgery procedures. It provides the surgeon, assistant and operating room staff with a magnified and illuminated high-quality image of…

How to improve your Biomarker Discovery Workflow with Laser Microdissection

Biomarkers can be used as indicators of certain diseases, such as cancer. The tumor microenvironment moved into the spotlight in this concern. It is in close interaction with the tumor itself.…

Introduction to Ion Beam Etching with the EM TIC 3X

In this article you can learn how to optimize the preparation quality of your samples by using the ion beam etching method with the EM TIC 3X ion beam milling machine. A short introduction of the…
Image source: shutterstock

How to Drape an Overhead Surgical Microscope

The tutorial features the Leica ARveo digital Augmented Reality microscope for complex neurosurgery. The procedure also applies to the Leica M530 OHX, OH6, OH5 and OH4.
Image source: shutterstock

How to Drape a Surgical Microscope

Before performing surgical procedures, it is important to drape the surgical microscope to ensure sterile working conditions. At Leica, we are committed to helping you with your surgical practice. In…
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