Biowissenschaften

Biowissenschaften

Biowissenschaften

Hier können Sie Ihr Wissen, Ihre Forschungsfähigkeiten und Ihre praktischen Anwendungen der Mikroskopie in verschiedenen wissenschaftlichen Bereichen erweitern. Erfahren Sie, wie Sie präzise Visualisierung, Bildinterpretation und Forschungsfortschritte erzielen können. Hier finden Sie aufschlussreiche Informationen über fortgeschrittene Mikroskopie, Bildgebungsverfahren, Probenvorbereitung und Bildanalyse. Zu den behandelten Themen gehören Zellbiologie, Neurowissenschaften und Krebsforschung mit Schwerpunkt auf modernsten Anwendungen und Innovationen.
Image of a Siemens star, where the diameter of the 1st black line circle is 10 mm and the 2nd is 20 mm, taken via an eyepiece of a M205 A stereo microscope. The rectangles represent the field of view (FOV) of a Leica digital camera when installed with various C-mounts (red 0.32x, blue 0.5x, green 0.63x).

Understanding Clearly the Magnification of Microscopy

To help users better understand the magnification of microscopy and how to determine the useful range of magnification values for digital microscopes, this article provides helpful guidelines.
Fluorescence microscopy image of liver tissue where DNA in the nuclei are stained with Feulgen-pararosanilin and visualized with transmitted green light.

Epi-Illumination Fluorescence and Reflection-Contrast Microscopy

This article discusses the development of epi-illumination and reflection contrast for fluorescence microscopy concerning life-science applications. Much was done by the Ploem research group…
Material sample with a large height, size, and weight being observed with an inverted microscope.

Five Inverted-Microscope Advantages for Industrial Applications

With inverted microscopes, you look at samples from below since their optics are placed under the sample, with upright microscopes you look at samples from above. Traditionally, inverted microscopes…
Molecular structure of the green fluorescent protein (GFP)

Introduction to Fluorescent Proteins

Overview of fluorescent proteins (FPs) from, red (RFP) to green (GFP) and blue (BFP), with a table showing their relevant spectral characteristics.
Image of an onion flake taken with a basic Leica compound microscope after it was tested for resistance to fungus and mold growth following part 11 of the ISO 9022 standard.

ISO 9022 Standard Part 11 - Testing Microscopes with Severe Conditions

This article describes a test to determine the robustness of Leica microscopes to mold and fungus growth. The test follows the specifications of the ISO 9022 part 11 standard for optical instruments.
Image of an integrated-circuit (IC) chip cross section acquired at higher magnification showing a region of interest.

Structural and Chemical Analysis of IC-Chip Cross Sections

This article shows how electronic IC-chip cross sections can be efficiently and reliably prepared and then analyzed, both visually and chemically at the microscale, with the EM TXP and DM6 M LIBS…
C. elegans adult hermaphrodite gonades acquired using THUNDER Imager. Staining: blue - DAPI (nucleus), green - SP56 (sperm), red - RME-2 (oocyte), magenta - PGL-1 (RNA + protein granules). Image courtesy of Prof. Dr. Christian Eckmann, Martin Luther University, Halle, Germany.

Life-Science-Forschung: Welche Mikroskopkamera ist die richtige für Sie?

Wie Sie entscheiden, welche Kamera für Ihre Life-Science-Mikroskopie-Experimente die Richtige ist. Welche Kamera von Leica Microsystems ist für Sie am besten geeignet?
Stereo microscopes are often considered the workhorses of laboratories and production sites.

Wichtige Faktoren, die Sie bei der Auswahl eines Stereomikroskops berücksichtigen sollten

Stereomikroskope zeichnen sich durch ihre Fähigkeit aus, einen 3D-Eindruck der Probe zu erzeugen. Daher eignen sie sich besonders gut für Inspektion und Nacharbeit, Qualitätskontrolle, Forschung und…
The principle of the FusionOptics technology: Of the two separate beam paths (1), one provides depth of field (2) and the other high resolution (3). In the brain, the two images of the sample are merged into a single, optimal 3D image (4).

What is the FusionOptics Technology?

Leica stereo microscopes with FusionOptics provide optimal 3D perception. The brain merges two images, one with large depth of field and the other with high resolution, into one 3D image.
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