Issue Date: February 11, 2008
Patterning With Fluorophores
In a new approach to patterning surfaces on micrometer scales, researchers have linked inert fluorescent molecules to an insulating surface by using copper-catalyzed "click" chemistry (J. Am. Chem. Soc., DOI: 10.1021/ja078183d). Sung-Yu Ku and Ken-Tsung Wong of National Taiwan University along with Allen J. Bard of the University of Texas, Austin, used a scanning electrochemical microscope's ultramicroelectrode to . . .
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