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Partially linearised plasmid DNA on untreated mica

The sample shown above is partially linearised plasmid DNA on untreated mica. The viewing area is 1 x 1 micron (256 x 256 pixels) and the movie is playing in real time (15 frames per second). These images were taken using the VideoAFM™ on a Veeco Bioscope.

Movie courtesey of N. Crampton and N. H. Thomson, University of Leeds, UK

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Imagine DNA .wmv movie | 920KB

Imagine DNA .avi movie | 4.11MB

Imagine DNA .mp4 movie | 729KB

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Screw dislocation

Real-time 2 µm x 2.25 µm movie of spiral growth forming from a screw dislocation in polyethylene oxide. A period of 70 ms lapses between each frame. This movie was collected using the VideoAFM™ in combination with a Veeco Dimension 3100.

Movie courtesy of J. K. Hobbs and C. Vasilev, University of Sheffield

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Screw Dislocation .wmv movie | 76KB

Screw Dislocation .avi movie | 4.62MB

Screw Dislocation .mp4 movie | 103KB

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Dendritic growth

VideoAFM movie showing the growth of a layer of polyethylene oxide confined at the surface after the main growth front has passed. Data collected at 14 frames/second. This movie was collected using the VideoAFM™ in combination with a Veeco Dimension 3100.

Movie courtesy of J. K. Hobbs and C. Vasilev, University of Sheffield

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Dendritic Growth .wmv movie | 1.78MB

Dendritic Growth .avi movie | 32.86MB