Single gold nanoparticles to enhance the detection of single fluorescent molecules at micromolar concentration using fluorescence correlation spectroscopy

2014 ◽  
Author(s):  
Deep Punj ◽  
Hervé Rigneault ◽  
Jérôme Wenger
Keyword(s):  
Gold Nanoparticles ◽  
Fluorescence Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Fluorescence Correlation ◽  
Micromolar Concentration ◽  
Fluorescent Molecules

scholarly journals Diffusion of fluorescent molecules and quantum dot nanoparticles in viscous solvents investigated by fluorescence correlation spectroscopy

2018 ◽  
Vol 56 (4) ◽  
pp. 488-492
Author(s):  
Nguyen Thi Thanh Bao ◽  
Dinh Van Trung ◽  
Nguyen Thanh Binh ◽  
Vu Thi Bich ◽  
Ung Thi Dieu Thuy ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Fluorescence Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Fluorescence Correlation ◽  
Viscous Solvents ◽  
Fluorescent Molecules

Fluorescence Correlation Spectroscopy of Gold Nanoparticles

2012 ◽  
Vol 45 (1) ◽  
pp. 22-28 ◽  
Author(s):  
P. Sri Balaji ◽  
A. V. R. Murthy ◽  
Neha Tiwari ◽  
Sulabha Kulkarni
Keyword(s):  
Gold Nanoparticles ◽  
Fluorescence Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Fluorescence Correlation

Diffusion of nanoparticles within a semidilute polyelectrolyte solution

Soft Matter ◽  
2019 ◽  
Vol 15 (38) ◽  
pp. 7616-7622 ◽  
Author(s):  
Kavindya K. Senanayake ◽  
Namita Shokeen ◽  
Ehsan Akbari Fakhrabadi ◽  
Matthew W. Liberatore ◽  
Ashis Mukhopadhyay
Keyword(s):  
Molecular Weight ◽  
Gold Nanoparticles ◽  
High Molecular Weight ◽  
Polyacrylic Acid ◽  
Fluorescence Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Polyelectrolyte Solution ◽  
Fluorescence Correlation ◽  
Semidilute Solution

We studied the diffusion of charged gold nanoparticles within a semidilute solution of weakly charged polyelectrolyte, polyacrylic acid (PAA) of high molecular weight (Mw = 106 g mol−1) by using fluorescence correlation spectroscopy (FCS).

scholarly journals Interferometric Fluorescent Cross Correlation Spectroscopy

2019 ◽  
Author(s):  
Ipsita Saha ◽  
Saveez Saffarian
Keyword(s):  
Quantum Dots ◽  
Fluorescence Correlation Spectroscopy ◽  
Cross Correlation ◽  
Single Photon ◽  
Theoretical Framework ◽  
Correlation Spectroscopy ◽  
Aqueous Samples ◽  
Cellular Membranes ◽  
Fluorescence Correlation ◽  
Fluorescent Molecules

AbstractWe present a method utilizing single photon interference and fluorescence correlation spectroscopy (FCS) to simultaneously measure transport of fluorescent molecules within aqueous samples. Our method, within seconds, measures transport in thousands of homogenous voxels (100 nm)3 and eliminates photo-physical artifacts associated with blinking of fluorescent molecules. A comprehensive theoretical framework is presented and validated by measuring transport of quantum dots, associated with VSV-G receptor along cellular membranes as well as within viscous gels.

A sensitive assay of mercury using fluorescence correlation spectroscopy of gold nanoparticles

Luminescence ◽  
2014 ◽  
Vol 30 (5) ◽  
pp. 605-610 ◽  
Author(s):  
Zhancheng Xu ◽  
Tao Lan ◽  
Xiangyi Huang ◽  
Chaoqing Dong ◽  
Jicun Ren
Keyword(s):  
Gold Nanoparticles ◽  
Fluorescence Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Sensitive Assay ◽  
Fluorescence Correlation

A Quantitative Study of the Intracellular Dynamics of Fluorescently Labelled Glyco-Gold Nanoparticles via Fluorescence Correlation Spectroscopy

Small ◽  
2014 ◽  
Vol 10 (13) ◽  
pp. 2602-2610 ◽  
Author(s):  
Richard A. Murray ◽  
Yuan Qiu ◽  
Fabrizio Chiodo ◽  
Marco Marradi ◽  
Soledad Penadés ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Quantitative Study ◽  
Fluorescence Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Fluorescence Correlation
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