Thibault, Raymond J. Galow, Trent H. Turnberg, Erik J. Gray, Mark Hotchkiss, Peter J. Rotello, Vincent M. Specific Interactions of Complementary Mono- and Multivalent Guests with Recognition-Induced Polymersomes We have explored the interactions of mono- and multivalent guests with Recognition-Induced Polymersomes (RIPs) formed from complementary random copolymers featuring diamidopyridine and thymine functionality. Addition of monovalent guests featuring imide functionality to these RIPs induced a temporary swelling of the vesicles, followed by dissociation of the vesicles due to competitive binding of the guest. Conversely, multivalent thymine-functionalized nanoparticle guests were rapidly incorporated into the RIPs, inducing a contraction of RIP diameter over time. These mono- and multivalent interactions were extremely specific:  highly analogous control systems showed no interaction with the RIP structures. Taken together, these studies demonstrate highly selective molecular “lock and key” control over higher-order assembly and recognition processes. Multivalent Guests;RIP diameter;RIP structures;imide functionality;monovalent guests;vesicle;Complementary Mono;Polymersome;control systems;interaction;thymine functionality;Specific Interactions;recognition processes 2002-11-26
    https://acs.figshare.com/articles/journal_contribution/Specific_Interactions_of_Complementary_Mono-_and_Multivalent_Guests_with_Recognition-Induced_Polymersomes/3643590
10.1021/ja026418+.s001