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Turing patterns by supramolecular self-assembly of a single salphen building block
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SYSNO ASEP 0559777 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Turing patterns by supramolecular self-assembly of a single salphen building block Tvůrce(i) Escarcega-Bobadilla, M. (MX)
Maldonado-Domínguez, Mauricio (UFCH-W) ORCID
Romero-Ávila, M. (MX)
Zelada-Guillen, G. A. (MX)Číslo článku 104545 Zdroj.dok. iScience. - : Cell Press
Roč. 25, č. 7 (2022)Poč.str. 33 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova chemistry ; supramolecular self-assembly ; Turing patterns Vědní obor RIV CF - Fyzikální chemie a teoretická chemie Obor OECD Physical chemistry Způsob publikování Open access Institucionální podpora UFCH-W - RVO:61388955 UT WOS 000828170300002 EID SCOPUS 85132871254 DOI 10.1016/j.isci.2022.104545 Anotace In the 1950s, Alan Turing showed that concerted reactions and diffusion of activating and inhibiting chemical species can autonomously generate patterns without previous positional information, thus providing a chemical basis for morphogenesis in Nature. However, access to these patterns from only one molecular component that contained all the necessary information to execute agonistic and antagonistic signaling is so far an elusive goal, since two or more participants with different diffusivities are a must. Here, we report on a single-molecule system that generates Turing patterns arrested in the solid state, where supramolecular interactions are used instead of chemical reactions, whereas diffusional differences arise from heterogeneously populated self-assembled products. We employ a family of hydroxylated organic salphen building blocks based on a bis-Schiff-base scaffold with portions responsible for either activation or inhibition of assemblies at different hierarchies through purely supramolecular reactions, only depending upon the solvent dielectric constant and evaporationas fuel. Pracoviště Ústav fyzikální chemie J.Heyrovského Kontakt Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Rok sběru 2023 Elektronická adresa https://hdl.handle.net/11104/0332978
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