Contact Us

Gisela Höflinger

Gisela Höflinger

Gisela Höflinger was Product Manager for EM-Sample Preparation in Vienna, Austria. She holds a degree in industrial engineering and has started at Leica Microsystems as a Junior Product Manager in January 2011. From 2012 - 2019 she was Product Manager and responsible for the Leica EM ACE coater line.

Roland A. Fleck

Expert Knowledge on High Pressure Freezing and Freeze Fracturing in the Cryo SEM Workflow

Get an insight in the working methods of the laboratory and learn about the advantages of Cryo SEM investigation in EM Sample Preparation. Find out how high pressure freezing, freeze fracturing and…

Visualization of DNA Molecules

Precise low angle rotary shadowing with heavy metals (like platinum) can be used in transmission electron microscopy (TEM) to observe molecular details of objects previously absorbed on a thin, low…

Brief Introduction to Freeze Fracture and Etching

Freeze fracture describes the technique of breaking a frozen specimen to reveal internal structures. Freeze etching is the sublimation of surface ice under vacuum to reveal details of the fractured…

Brief Introduction to Coating Technology for Electron Microscopy

Coating of samples is required in the field of electron microscopy to enable or improve the imaging of samples. Creating a conductive layer of metal on the sample inhibits charging, reduces thermal…

Carbon Thickness Evaluation in Electron Microscopy

The coating layers applied and used for electron microscopy imaging are commonly controlled and measured by quartz crystals. These crystals oscillate with a certain frequency (around 6 megahertz when…
Scroll to top