DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sarkar, Sourav | ko |
dc.contributor.author | Santra, Mithun | ko |
dc.contributor.author | Singha, Subhankar | ko |
dc.contributor.author | Jun, Yong Woong | ko |
dc.contributor.author | Reo, Ye Jin | ko |
dc.contributor.author | Kim, Hye Rim | ko |
dc.contributor.author | Ahn, Kyo Han | ko |
dc.date.accessioned | 2023-05-03T07:01:45Z | - |
dc.date.available | 2023-05-03T07:01:45Z | - |
dc.date.created | 2023-05-03 | - |
dc.date.created | 2023-05-03 | - |
dc.date.created | 2023-05-03 | - |
dc.date.issued | 2018-07 | - |
dc.identifier.citation | JOURNAL OF MATERIALS CHEMISTRY B, v.6, no.27, pp.4446 - 4452 | - |
dc.identifier.issn | 2050-7518 | - |
dc.identifier.uri | http://hdl.handle.net/10203/306524 | - |
dc.description.abstract | Fluorescent compounds with distinct photophysical properties are essential for the development of optical probes for chemical, biological, and environmental species, in addition to optoelectronic devices. In this context, we synthesized a series of 3-substituted-8-hydroxybenzo[g] coumarin derivatives and characterized their photophysical and cellular imaging properties. Being dipolar pi-extended coumarin analogues, they have intramolecular charge-transfer character and good two-photon imaging capability, as shown for two selected dyes. Most of the dyes emit in a wavelength range of 530-580 nm in aqueous media and show large Stokes shifts as high as 197 nm. In spite of its dipolar nature, the 3-pyridinium-substituted derivative 5h notably shows insignificant solvatochromism as well as viscosity-and polarity-insensitive emission intensity, offering an ideal dye platform for probing biological targets. As a demonstration, we prepared an esterase probe based on it, which shows ratiometric sensing behavior. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Two-photon absorbing 8-hydroxy-benzo[g]coumarins with giant Stokes shifts: an environment-insensitive dye platform for probing biomolecules | - |
dc.type | Article | - |
dc.identifier.wosid | 000438392600007 | - |
dc.identifier.scopusid | 2-s2.0-85049886879 | - |
dc.type.rims | ART | - |
dc.citation.volume | 6 | - |
dc.citation.issue | 27 | - |
dc.citation.beginningpage | 4446 | - |
dc.citation.endingpage | 4452 | - |
dc.citation.publicationname | JOURNAL OF MATERIALS CHEMISTRY B | - |
dc.identifier.doi | 10.1039/c8tb01144c | - |
dc.contributor.localauthor | Jun, Yong Woong | - |
dc.contributor.nonIdAuthor | Sarkar, Sourav | - |
dc.contributor.nonIdAuthor | Santra, Mithun | - |
dc.contributor.nonIdAuthor | Singha, Subhankar | - |
dc.contributor.nonIdAuthor | Reo, Ye Jin | - |
dc.contributor.nonIdAuthor | Kim, Hye Rim | - |
dc.contributor.nonIdAuthor | Ahn, Kyo Han | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | LIVING CELLS | - |
dc.subject.keywordPlus | FLUORESCENCE MICROSCOPY | - |
dc.subject.keywordPlus | PROBES | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | EXCITATION | - |
dc.subject.keywordPlus | COUMARINS | - |
dc.subject.keywordPlus | PHENOLS | - |
dc.subject.keywordPlus | ACCESS | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.