Nanobiotechnology: Quantum dots in bioimaging

Yong Zhang, Noritada Kaji, Manabu Tokeshi, Yoshinobu Baba

Research output: Contribution to journalReview article

20 Citations (Scopus)

Abstract

Many biological systems, including protein complexes, are natural nanostructures. To better understand these structures and to monitor them in real time, it is becoming increasingly important to develop nanometer-scale signaling markers. Single-molecule methods will play a major role in elucidating the role of all proteins and their mutual interactions in a given organism. Fluorescent semiconductor nanocrystals, known as quantum dots, have several advantages of optical and chemical features over the traditional fluorescent labels. These features make them desirable for long-term stability and simultaneous detection of multiple signals. Here, we review current approaches to developing a biological application for quantum dots.

Original languageEnglish
Pages (from-to)565-572
Number of pages8
JournalExpert Review of Proteomics
Volume4
Issue number4
DOIs
Publication statusPublished - Aug 1 2007
Externally publishedYes

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Nanobiotechnology
Quantum Dots
Semiconductor quantum dots
Beam plasma interactions
Biological systems
Nanocrystals
Labels
Nanostructures
Proteins
Semiconductor materials
Molecules

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Molecular Biology

Cite this

Nanobiotechnology : Quantum dots in bioimaging. / Zhang, Yong; Kaji, Noritada; Tokeshi, Manabu; Baba, Yoshinobu.

In: Expert Review of Proteomics, Vol. 4, No. 4, 01.08.2007, p. 565-572.

Research output: Contribution to journalReview article

Zhang, Yong ; Kaji, Noritada ; Tokeshi, Manabu ; Baba, Yoshinobu. / Nanobiotechnology : Quantum dots in bioimaging. In: Expert Review of Proteomics. 2007 ; Vol. 4, No. 4. pp. 565-572.
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