Related Experiment Video
Updated: Jun 20, 2026

09:42
High-Resolution 3D Imaging of Rabies Virus Infection in Solvent-Cleared Brain Tissue
Published on: April 30, 2019
Ralph f. Hirschmann, 1922-2009. A perspective
1Emeritus Ralph F. Hirschmann Professor of Medicinal and Organic Chemistry, School of Pharmacy and Department of Chemistry, University of Wisconsin-Madison, 777 Highland Ave., Madison, Wisconsin 53705, USA. dhrich@wisc.edu
ACS Chemical Biology
|September 19, 2009
Summary
No abstract available in PubMed .
Related Concept Videos
Diversity of Protists III
Rhizaria are a diverse group of unicellular protists characterized by their threadlike cytoplasmic extensions known as pseudopodia. These structures aid in both locomotion and feeding, giving Rhizaria an amoeboid appearance. Their amoeboid morphology once led to taxonomic confusion, but molecular phylogenetics has clarified their evolutionary placement and emphasized their shared use of pseudopodia despite divergent lineages.This clade comprises diverse lineages such as Chlorarachniophyta,...
Phase Contrast and Differential Interference Contrast Microscopy
Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...

