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08-13-2009, 03:08 PM
A new particle gun fires liquid droplets less than a millionth of a meter in diameter, hundreds of thousands of times a second or faster. The sample jet sends the droplets across a tightly focused X-ray beam in single file, each droplet so small it contains only a single protein or virus.
More... (http://www.sciencedaily.com/releases/2009/07/090729132111.htm)
More... (http://www.sciencedaily.com/releases/2009/07/090729132111.htm)