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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K9844-1

Scientists are creating enzymes that produce ethanol in a more cost-effective manner. Technician Tina Williams and chemist Charles Lee use an automated liquid handler and a microplate reader to measure enzyme activity.

Photo by Scott Bauer.

640 pixels wide: (k9844-1.jpg)

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Last Modified: 5/23/2006
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