2013 Photomicrography Competition

Guanidine hydrochloride (a chaotropic salt used to denature proteins)

Dr. Christopher Benjamin Jackson

Affiliation
IKELOS GmbH
Bern, Switzerland
Technique
Polarized Light
Magnification
200x

Inclusion in a cut gemstone: rutile crystals (titanium oxide) included in rock crystal (quartz)

Michael Fortunat Hügi

Affiliation
Swiss Gemmological Society
Bern, Switzerland
Technique
Brightfield, Fiber Optic Illumination
Magnification
40x

Head of a male Culex pipiens mosquito

Dr. Gareth Paul Jones

Affiliation
University of Brighton
Brighton, United Kingdom
Technique
Stereomicroscopy, Fiber Optic Illumination
Magnification
70x