scholarly journals Determination of energetics and kinetics from single-particle intermittency and ensemble-averaged fluorescence intensity decay of quantum dots

2006 ◽  
Vol 125 (4) ◽  
pp. 044703 ◽  
Author(s):  
Jau Tang ◽  
R. A. Marcus
2007 ◽  
Vol 2007 ◽  
pp. 1-10 ◽  
Author(s):  
Rafael Khatchadourian ◽  
Alexia Bachir ◽  
Samuel J. Clarke ◽  
Colin D. Heyes ◽  
Paul W. Wiseman ◽  
...  

CdSe/ZnS quantum dots (QDs) conjugated to biomolecules that quench their fluorescence, particularly dopamine, have particular spectral properties that allow determination of the number of conjugates per particle, namely, photoenhancement and photobleaching. In this work, we quantify these properties on a single-particle and ensemble basis in order to evaluate their usefulness as a tool for indicating QD uptake, breakdown, and processing in living cells. This creates a general framework for the use of fluorescence quenching and intermittency to better understand nanoparticle-cell interactions.


2010 ◽  
Author(s):  
Sébastien Peter ◽  
Kirstin Elgass ◽  
Marcus Sackrow ◽  
Katharina Caesar ◽  
Anne-Kathrin Born ◽  
...  

2007 ◽  
Vol 439 (1-3) ◽  
pp. 151-156 ◽  
Author(s):  
Hanna Grajek ◽  
Ignacy Gryczynski ◽  
Piotr Bojarski ◽  
Zygmunt Gryczynski ◽  
Shashank Bharill ◽  
...  

1989 ◽  
Vol 56 (1) ◽  
pp. 79-93 ◽  
Author(s):  
Z. Bajzer ◽  
A.C. Myers ◽  
S.S. Sedarous ◽  
F.G. Prendergast

Biochemistry ◽  
1992 ◽  
Vol 31 (6) ◽  
pp. 1585-1594 ◽  
Author(s):  
J. B. Alexander Ross ◽  
Herman R. Wyssbrod ◽  
Richard A. Porter ◽  
Gerald P. Schwartz ◽  
Chris A. Michaels ◽  
...  

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