Semiconductor quantum rods as single molecule fluorescent biological labels.

Aihua Fu; Weiwei Gu; Benjamin Boussert; Kristie Koski; Daniele Gerion; Liberato Manna; Mark Le Gros; Carolyn A Larabell; A Paul Alivisatos

doi:10.1021/nl0626434

PubMed · 17212460

Semiconductor quantum rods as single molecule fluorescent biological labels.

Aihua Fu·Weiwei Gu·Benjamin Boussert·Kristie Koski·Daniele Gerion·Liberato Manna·Mark Le Gros·Carolyn A Larabell·A Paul Alivisatos

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Abstract

In this paper, we report the development of rod-shaped semiconductor nanocrystals (quantum rods) as fluorescent biological labels. Water-soluble biocompatible quantum rods have been prepared by surface silanization and applied for nonspecific cell tracking as well as specific cellular targeting. Quantum rods are brighter single molecule probes as compared to quantum dots. They have many potential applications as biological labels in situations where their properties offer advantages over quantum dots.

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Fluorescent Dyes Quantum Theory Semiconductors Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

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Aihua Fu, Weiwei Gu, Benjamin Boussert, Kristie Koski, Daniele Gerion, Liberato Manna, Mark Le Gros, Carolyn A Larabell, A Paul Alivisatos. 2007. Semiconductor quantum rods as single molecule fluorescent biological labels.. https://doi.org/10.1021/nl0626434

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