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• W2415660173 endingPage "11057" @default.
• W2415660173 startingPage "11048" @default.
• W2415660173 abstract "Fluorescence-based imaging techniques critically rely on bright and photostable probes for precise detection of biological molecules. Recently, a new class of multichromophoric probes based on fluorescent dendrimer nanoconjugates (FDNs) was developed for single molecule fluorescence microscopy (SMFM). FDNs are generated by covalent conjugation of multiple fluorescent dyes onto macromolecular polymeric scaffolds and show marked increases in brightness and long-term photostability relative to their single organic dye constituents. Multichromophoric probes, however, are generally known to suffer from transient fluorescence emission intensities and long excursions into dark states. To overcome these issues, photostabilizers can be added to bulk solution, though some small molecule additives may exhibit poor aqueous solubility or biological toxicity. In this work, we develop enhanced FDN derivatives by covalently linking a redox-active photostabilizer (Trolox) directly onto FDN molecular scaffolds. In one approach, multiple organic dyes (Cy5) and Trolox molecules are randomly distributed on dendritic scaffolds in tunable stoichiometric amounts, and in a second approach, Cy5 dyes are covalently linked to Trolox in a precise 1:1 stoichiometry followed by covalent attachment of Cy5-Trolox conjugates onto dendrimers. In all cases, FDN-Trolox conjugates show increases in photostability, brightness, and reduced fluctuations in transient fluorescent intensity relative to FDN probes. Bulk and single molecule photophysical data for FDN probes are compared to single self-healing dye systems such as Cy5-Trolox, and as a proof-of-principle demonstration, we use FDN-Trolox derivatives for bulk immunofluorescence imaging. Overall, our work suggests that self-healed multichromophoric systems such as FDN-Trolox probes present a useful strategy for increasing fluorescent probe photostability." @default.
• W2415660173 created "2016-06-24" @default.
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• W2415660173 date "2015-10-20" @default.
• W2415660173 modified "2023-09-27" @default.
• W2415660173 title "Fluorescent Nanoconjugate Derivatives with Enhanced Photostability for Single Molecule Imaging" @default.
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• W2415660173 cites W1992858116 @default.
• W2415660173 cites W1994398432 @default.
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• W2415660173 doi "https://doi.org/10.1021/acs.analchem.5b03059" @default.
• W2415660173 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26461122" @default.
• W2415660173 hasPublicationYear "2015" @default.
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