STEPHEN AUSMUS / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY STEPHEN AUSMUS / US DEPARTMENT OF AGRICULTURE / SCIENCE PHOTO LIBRARY
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Mass spectrometry sugar analysis. Chemist analyzing sugars using a mass spectrometer to investigate which oligosaccharides are present in a sample. Oligosaccharides are polymers of simple sugars. This research is being carried out by the Agricultural Research Service of the US Department of Agriculture.
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