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DNA Gets New Twist: Scientists Develop Unique DNA "Nanotags"


January 26, 2007

DNA nanostructure Scientists have married bright dye molecules with DNA structures to make nanosized fluorescent labels that hold considerable promise for studying fundamental chemical and biochemical reactions in single molecules or cells. The work could improve the sensitivity of fluorescence-based imaging and medical diagnostics. Full Story

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Carnegie Mellon University

The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2016, its budget is $7.5 billion. NSF funds reach all 50 states through grants to nearly 2,000 colleges, universities and other institutions. Each year, NSF receives more than 48,000 competitive proposals for funding and makes about 12,000 new funding awards. NSF also awards about $626 million in professional and service contracts yearly.

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