Ahijado-Guzmán, Rubén Prasad, Janak Rosman, Christina Henkel, Andreas Tome, Lydia Schneider, Dirk Rivas, Germán Sönnichsen, Carsten Plasmonic Nanosensors for Simultaneous Quantification of Multiple Protein–Protein Binding Affinities Most of current techniques used for the quantification of protein–protein interactions require the analysis of one pair of binding partners at a time. Herein we present a label-free, simple, fast, and cost-effective route to characterize binding affinities between multiple macromolecular partners simultaneously, using optical dark-field spectroscopy and individual protein-functionalized gold nanorods as sensing elements. Our NanoSPR method could easily become a simple and standard tool in biological, biochemical, and medical laboratories. Plasmonic Nanosensors;binding affinities;laboratory;quantification;protein;Multiple;technique;binding partners;Simultaneous Quantification;affinity;tool;NanoSPR method;nanorod;interaction;AffinitiesMost;Binding;Herein;analysis;spectroscopy;Protein 2014-10-08
    https://acs.figshare.com/articles/journal_contribution/Plasmonic_Nanosensors_for_Simultaneous_Quantification_of_Multiple_Protein_Protein_Binding_Affinities/2247757
10.1021/nl501865p.s001