A chemodosimetric gelation system showing fluorescence and sol-to-gel transition for fluoride anions in aqueous media

Park, Mi-Ae; Jang, Donghak; Kim, Soon Young; Hong, Jong‐In

doi:10.1039/c2nj20878d

Cited by 25 publications

(13 citation statements)

References 49 publications

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“…instruct the formation of supramolecular hydrogels which report the presence of the targets. 1006 , 1007 For example, hydrogel formation triggered by enzymes can serve as an indicator of certain enzymes. 1008 , 1009 (ii) Supramolecular hydrogels are able to incorporate/immobilize a variety of colorimetric reagents, such as visible dyes, both covalently and noncovalently.…”

Section: Applicationsmentioning

confidence: 99%

Supramolecular Hydrogelators and Hydrogels: From Soft Matter to Molecular Biomaterials

et al. 2015

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In this review we intend to provide a relatively comprehensive summary of the work of supramolecular hydrogelators after 2004 and to put emphasis particularly on the applications of supramolecular hydrogels/hydrogelators as molecular biomaterials. After a brief introduction of methods for generating supramolecular hydrogels, we discuss supramolecular hydrogelators on the basis of their categories, such as small organic molecules, coordination complexes, peptides, nucleobases, and saccharides. Following molecular design, we focus on various potential applications of supramolecular hydrogels as molecular biomaterials, classified by their applications in cell cultures, tissue engineering, cell behavior, imaging, and unique applications of hydrogelators. Particularly, we discuss the applications of supramolecular hydrogelators after they form supramolecular assemblies but prior to reaching the critical gelation concentration because this subject is less explored but may hold equally great promise for helping address fundamental questions about the mechanisms or the consequences of the self-assembly of molecules, including low molecular weight ones. Finally, we provide a perspective on supramolecular hydrogelators. We hope that this review will serve as an updated introduction and reference for researchers who are interested in exploring supramolecular hydrogelators as molecular biomaterials for addressing the societal needs at various frontiers.

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Section: Applicationsmentioning

confidence: 99%

Supramolecular Hydrogelators and Hydrogels: From Soft Matter to Molecular Biomaterials

et al. 2015

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“…In particular, great effort has been devoted to the recognition of the fluoride ion, because it is highly relevant to environmental and health issues [5][6][7][8][9][10][11][12][13][14]. Several successful examples have been reported [15][16][17][18][19][20], e.g., the receptors based on the chemical affinity between fluoride and silicon can exhibit high selectivity for F À [21][22][23], but the rational design of F À receptors with remarkable fluorescent or colorimetric response is still a great challenge.…”

Section: Introductionmentioning

confidence: 99%

Two new indole derivatives as anion receptors for detecting fluoride ion

Liu

Zhao

et al. 2013

Chinese Chemical Letters

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“…The chemodosimetric gelator CHO‐ 1 was synthesized from 7‐hydroxycoumarin‐4‐acetic acid according to a previously described method . First, we examined the self‐assembling phenomena with and without Hcy and Cys.…”

Section: Methodsmentioning

confidence: 99%

Visual Discrimination of Homocysteine from Cysteine through Selective Fluorescent Gel Formation

Jang

Lee

Hong

2017

Bulletin Korean Chem Soc

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A chemodosimetric gelation system showing fluorescence and sol-to-gel transition for fluoride anions in aqueous media

Cited by 25 publications

References 49 publications

Supramolecular Hydrogelators and Hydrogels: From Soft Matter to Molecular Biomaterials

Supramolecular Hydrogelators and Hydrogels: From Soft Matter to Molecular Biomaterials

Two new indole derivatives as anion receptors for detecting fluoride ion

Visual Discrimination of Homocysteine from Cysteine through Selective Fluorescent Gel Formation

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