Quantum Dots (image) American Chemical Society Caption Quantum dots (QDs) capped with D-mannose, D-galactose, and D-galactosamine have been synthesized. The stable, high quantum yield fluorescence of QDs was exploited to study specific carbohydrate-protein interactions in vitro and in vivo. Credit American Chemical Society Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.