| Literature DB >> 18681458 |
Jérôme Wenger1, Davy Gérard, Heykel Aouani, Hervé Rigneault.
Abstract
We explore the combination of a latex microsphere with a low NA lens to form a high performance optical system, and enable the detection of single molecules by fluorescence correlation spectroscopy (FCS). Viable FCS experiments at concentrations 1-1000 nM with different objectives costing less than $40 are demonstrated. This offers a simple and low-cost alternative to the conventional complex microscope objectives.Mesh:
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Year: 2008 PMID: 18681458 DOI: 10.1021/ac801016z
Source DB: PubMed Journal: Anal Chem ISSN: 0003-2700 Impact factor: 6.986