2004 Photomicrography Competition

Tradescantia virginiana (spiderwort flower) anther and immature pollen

Dr. Shirley Owens

Affiliation
Michigan State University
Center for Advanced Microscopy
East Lansing, Michigan, USA
Technique
Confocal (laser)

Quantum dot nanocrystals deposited on a silicon substrate

Seth A. Coe-Sullivan

Affiliation
Massachusetts Institute of Technology (MIT)
Cambridge, Massachusetts, USA
Technique
Polarized Reflected Light
Magnification
200x

Differentiating neuronal cells (actin, microtubules and DNA)

Dr. Torsten Wittmann

Affiliation
The Scripps Research Institute
San Diego, California, USA
Technique
Fluorescence
Magnification
1000x