To ensure that the tissue structures of biological samples are easily recognizable under the electron microscope, they are ...

Researchers at TU Graz have proven that espresso is a favourable alternative to the highly toxic and radioactive uranyl acetate in the analysis of biological samples.

To ensure that the tissue structures of biological samples are easily recognisable under the electron microscope, they are treated with a staining ...

Researchers at Graz University of Technology found that ordinary espresso can replace toxic uranyl acetate for electron ...