Lighting up cells with quantum dots.

نویسندگان

  • Andy Watson
  • Xingyong Wu
  • Marcel Bruchez
چکیده

Quantum dots are a brand new class of fluorescent biolabeling reagents. These nanometer-sized semiconductor crystals can be attached to biomolecules and can be used in many existing immunostaining applications. Recent work has demonstrated the dramatic benefits of quantum dots, including long-term photostability, high brightness, multi-target labeling with several colors, and single-source excitation for all colors of quantum dots. New avenues of research are being enabled by using quantum dot conjugates in live cell analysis. Here the underlying technology is explained, with a description of the use of quantum dots in microscopy and the implications for fluorescence imaging methods.

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عنوان ژورنال:
  • BioTechniques

دوره 34 2  شماره 

صفحات  -

تاریخ انتشار 2003