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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D1158-1

The SNP50 BeadChip. Each chip has the capability of testing just under 80 million DNA-coated glass beads, allowing ARS researchers to test 60,000 locations at once, with a substantial amount of intended redundancy to ensure accuracy.


Photo by Stephen Ausmus.

640 pixels wide: (d1158-1.jpg)

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Last Modified: 7/30/2008
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