2012 Photomicrography Competition

Mushroom gills

Charles B. Krebs

Affiliation
Charles Krebs Photography
Issaquah, Washington, USA
Technique

Transmitted Light

Magnification
20x

Surface of shark tanned skin (chromium compound was used for tanning process)

Tomasz Kozielec

Affiliation
Nicolaus Copernicus University
Department of Paper and Leather Conservation
Toruń, Woj. Kujawsko-Pomorskie, Poland
Technique
Reflected Light
Magnification
40x

The shark skin is specific because it is very rare in historic collections and has a rough surface (like a kind of sand-paper).

HaCaT cells in prometaphase

Damir Krunic

Affiliation
German Cancer Research Center
Heidelberg, Germany
Magnification
63x

HaCaT mitotic cell, FISH stained for telomeres (yellow) and DAPI (gray), reconstructed in 3D