Abstract
A method is described that provides for detection and identification of single molecules in solution. The method is based on fluorescence correlation spectroscopy, which records spatio-temporal correlations among fluctuating light signals, coupled with devices for trapping single molecules in an electric field. This technique is applied to studies of molecular evolution, where it allows fast screening of large mutant spectra in which targets are labeled by specific fluorescent ligands. The method expands the horizon in molecular diagnostics by making it possible to monitor concentrations down to (less than) 10(-15) M without any need for amplification.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
