Matches in SemOpenAlex for { <https://semopenalex.org/work/W1982184447> ?p ?o ?g. }
- W1982184447 endingPage "645" @default.
- W1982184447 startingPage "634" @default.
- W1982184447 abstract "Abstract Of late, molecular‐recognition‐guided supramolecular assembly and its relevance in the development of highly stable and active photofunctional materials have drawn much attention. In this review, the non‐covalent interaction of a biologically important dye, thioflavin T (ThT), with cucurbituril macrocycles, especially, cucurbit[7]uril (CB7) and cucurbit[8]uril (CB8), and the response of the resulting molecular assemblies towards the metal ions have been discussed. The interaction of ThT with CB7 leads to significant enhancement in the fluorescence yield, lifetime and modifications in the spectral features of ThT. These changes are assigned to the formation of 1 : 1 and 2 : 1 (CB7⋅ThT) complexes. However, with CB8 a distinct evolution of a hitherto unexplored strong excimer emission band having maximum at 570 nm is observed. The strong ion–dipole interactions provided by the carbonyl portals of the CB8 adequately support the stabilization of two π‐stacked ThTs, both in 1 : 2 (CB8⋅ThT) and 2 : 2 stoichiometric ratio. In case of the 1 : 1 (CB7⋅ThT) system, the metal ion addition leads to the usual competitive binding interaction and decreases the fluorescence intensity. However, the addition of the same metal ion to the 2 : 1 (CB7⋅ThT) complex results in a novel cooperative metal ion binding to the complex, leading to the formation of a highly fluorescent supramolecular capsule. Further addition of amantadine hydrochloride induces rupture of the capsular complex, projecting potential application in targeted drug delivery. The 2 : 2 (CB8⋅ThT) complex responds to the metal ion presence in a competitive way, which allows demonstration of a fluorescence on–off mechanism." @default.
- W1982184447 created "2016-06-24" @default.
- W1982184447 creator A5034171061 @default.
- W1982184447 creator A5044784526 @default.
- W1982184447 creator A5066889743 @default.
- W1982184447 creator A5086982007 @default.
- W1982184447 date "2011-05-01" @default.
- W1982184447 modified "2023-10-08" @default.
- W1982184447 title "Supramolecular Assemblies of Thioflavin T with Cucurbiturils: Prospects of Cooperative and Competitive Metal Ion Binding" @default.
- W1982184447 cites W1820204933 @default.
- W1982184447 cites W1964899189 @default.
- W1982184447 cites W1976893205 @default.
- W1982184447 cites W1978522661 @default.
- W1982184447 cites W1982810365 @default.
- W1982184447 cites W1982941258 @default.
- W1982184447 cites W1983344857 @default.
- W1982184447 cites W1983899252 @default.
- W1982184447 cites W1988789172 @default.
- W1982184447 cites W2000201694 @default.
- W1982184447 cites W2009404855 @default.
- W1982184447 cites W2011079093 @default.
- W1982184447 cites W2012521191 @default.
- W1982184447 cites W2016144279 @default.
- W1982184447 cites W2017397185 @default.
- W1982184447 cites W2022148362 @default.
- W1982184447 cites W2022532182 @default.
- W1982184447 cites W2023641637 @default.
- W1982184447 cites W2027324186 @default.
- W1982184447 cites W2027895078 @default.
- W1982184447 cites W2030812445 @default.
- W1982184447 cites W2035457511 @default.
- W1982184447 cites W2038422254 @default.
- W1982184447 cites W2039104539 @default.
- W1982184447 cites W2041252400 @default.
- W1982184447 cites W2050194928 @default.
- W1982184447 cites W2051195384 @default.
- W1982184447 cites W2052617338 @default.
- W1982184447 cites W2057755017 @default.
- W1982184447 cites W2059839860 @default.
- W1982184447 cites W2060495639 @default.
- W1982184447 cites W2066707388 @default.
- W1982184447 cites W2071847213 @default.
- W1982184447 cites W2077534391 @default.
- W1982184447 cites W2082595868 @default.
- W1982184447 cites W2083756382 @default.
- W1982184447 cites W2089830414 @default.
- W1982184447 cites W2091068412 @default.
- W1982184447 cites W2096317265 @default.
- W1982184447 cites W2097603073 @default.
- W1982184447 cites W2099940899 @default.
- W1982184447 cites W2105689152 @default.
- W1982184447 cites W2108305553 @default.
- W1982184447 cites W2110158220 @default.
- W1982184447 cites W2114763904 @default.
- W1982184447 cites W2117508948 @default.
- W1982184447 cites W2131048129 @default.
- W1982184447 cites W2134586168 @default.
- W1982184447 cites W2135129422 @default.
- W1982184447 cites W2139902274 @default.
- W1982184447 cites W2142786818 @default.
- W1982184447 cites W2150764003 @default.
- W1982184447 cites W2166467634 @default.
- W1982184447 cites W2180472554 @default.
- W1982184447 cites W2809722643 @default.
- W1982184447 cites W4232611955 @default.
- W1982184447 cites W4233144890 @default.
- W1982184447 cites W4233310869 @default.
- W1982184447 cites W4250691169 @default.
- W1982184447 doi "https://doi.org/10.1002/ijch.201100039" @default.
- W1982184447 hasPublicationYear "2011" @default.
- W1982184447 type Work @default.
- W1982184447 sameAs 1982184447 @default.
- W1982184447 citedByCount "45" @default.
- W1982184447 countsByYear W19821844472012 @default.
- W1982184447 countsByYear W19821844472013 @default.
- W1982184447 countsByYear W19821844472014 @default.
- W1982184447 countsByYear W19821844472015 @default.
- W1982184447 countsByYear W19821844472016 @default.
- W1982184447 countsByYear W19821844472017 @default.
- W1982184447 countsByYear W19821844472018 @default.
- W1982184447 countsByYear W19821844472019 @default.
- W1982184447 countsByYear W19821844472020 @default.
- W1982184447 countsByYear W19821844472021 @default.
- W1982184447 countsByYear W19821844472022 @default.
- W1982184447 crossrefType "journal-article" @default.
- W1982184447 hasAuthorship W1982184447A5034171061 @default.
- W1982184447 hasAuthorship W1982184447A5044784526 @default.
- W1982184447 hasAuthorship W1982184447A5066889743 @default.
- W1982184447 hasAuthorship W1982184447A5086982007 @default.
- W1982184447 hasConcept C121332964 @default.
- W1982184447 hasConcept C142724271 @default.
- W1982184447 hasConcept C145148216 @default.
- W1982184447 hasConcept C178790620 @default.
- W1982184447 hasConcept C185592680 @default.
- W1982184447 hasConcept C188027245 @default.
- W1982184447 hasConcept C199164860 @default.
- W1982184447 hasConcept C2778896982 @default.
- W1982184447 hasConcept C2779134260 @default.