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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!

Metallography with Color and Contrast

The examination of microstructure morphology plays a decisive role in materials science and failure analysis. There are many possibilities of visualizing the real structures of materials in the light…
An ID card which has been tampered with by counterfeiters who inserted a hologram.

Is that Document Genuine or Fake? How do They Identify Fake Documents?

This article shows how forensic experts use microscopy for analysis to identify counterfeit, fake documents, such as ID cards, passports, visas, certificates, etc. Then they know if it is genuine or…
Fluorescence microscope image of a life-science specimen

An Introduction to Fluorescence

This article gives an introduction to fluorescence and photoluminescence, which includes phosphorescence, explains the basic theory behind them, and how fluorescence is used for microscopy.
Cochlea implant. Illustration: © MED-EL.

Cochlea Implants for Deaf and Severely Hard of Hearing

People who can’t hear are outsiders, cut off from normal conversation. Children born into a silent world never learn to talk. Adults who lose their hearing due to age, accident or illness are no…

New Standard in Electrophysiology and Deep Tissue Imaging

The function of nerve and muscle cells relies on ionic currents flowing through ion channels. These ion channels play a major role in cell physiology. One way to investigate ion channels is to use…
SPERM HY-LITER™ staining of a sexual assault smear slide performed by forensic DNA crime laboratory.

Forensic Detection of Sperm from Sexual Assault Evidence

The impact of modern scientific methods on the analysis of crime scene evidence has dramatically changed many forensic sub-specialties. Arguably one of the most dramatic examples is the impact of…

Quality as Clear as Glass - Polarizing Microscopy in Glass Production

An exquisite beverage deserves a high-quality glass. Even the ancient Romans made artistically crafted drinking glasses. In the Middle Ages, Venetian glassmakers were famous for the purity of their…
A portion of an early binocular microscope developed by John Leonhard Riddel in the early 1850s.

The History of Stereo Microscopy

This article gives an overview on the history of stereo microscopes. The development and evolution from handcrafted instruments (late 16th to mid-18th century) to mass produced ones the last 150…
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