β-Isocyanoalanine as an IR probe: comparison of vibrational dynamics between isonitrile and nitrile-derivatized IR probes
DC Field | Value | Language |
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dc.contributor.author | Michał Maj | - |
dc.contributor.author | Changwoo Ahn | - |
dc.contributor.author | Dorota Kossowska | - |
dc.contributor.author | Kwanghee Park | - |
dc.contributor.author | Kyungwon Kwak | - |
dc.contributor.author | Hogyu Han | - |
dc.contributor.author | Minhaeng Cho | - |
dc.date.available | 2016-01-07T09:13:29Z | - |
dc.date.created | 2015-05-18 | - |
dc.date.issued | 2015-05 | - |
dc.identifier.issn | 1463-9076 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/2020 | - |
dc.description.abstract | An infrared (IR) probe based on isonitrile (NC)-derivatized alanine 1 was synthesized and the vibrational properties of its NC stretching mode were investigated using FTIR and femtosecond IR pump-probe spectroscopy. It is found that the NC stretching mode is very sensitive to the hydrogen-bonding ability of solvent molecules. Moreover, its transition dipole strength is larger than that of nitrile (CN) in nitrile-derivatized IR probe 2. The vibrational lifetime of the NC stretching mode is found to be 5.5 ± 0.2 ps in both D<inf>2</inf>O and DMF solvents, which is several times longer than that of the azido (N<inf>3</inf>) stretching mode in azido-derivatized IR probe 3. Altogether these properties suggest that the NC group can be a very promising sensing moiety of IR probes for studying the solvation structure and dynamics of biomolecules. This journal is © the Owner Societies 2015 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | β-Isocyanoalanine as an IR probe: comparison of vibrational dynamics between isonitrile and nitrile-derivatized IR probes | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000353338800074 | - |
dc.identifier.scopusid | 2-s2.0-84928656119 | - |
dc.identifier.rimsid | 19593 | ko |
dc.date.tcdate | 2018-10-01 | - |
dc.contributor.affiliatedAuthor | Michał Maj | - |
dc.contributor.affiliatedAuthor | Dorota Kossowska | - |
dc.contributor.affiliatedAuthor | Kwanghee Park | - |
dc.contributor.affiliatedAuthor | Minhaeng Cho | - |
dc.identifier.doi | 10.1039/c5cp00454c | - |
dc.identifier.bibliographicCitation | PHYSICAL CHEMISTRY CHEMICAL PHYSICS, v.17, no.17, pp.11770 - 11778 | - |
dc.relation.isPartOf | PHYSICAL CHEMISTRY CHEMICAL PHYSICS | - |
dc.citation.title | PHYSICAL CHEMISTRY CHEMICAL PHYSICS | - |
dc.citation.volume | 17 | - |
dc.citation.number | 17 | - |
dc.citation.startPage | 11770 | - |
dc.citation.endPage | 11778 | - |
dc.date.scptcdate | 2018-10-01 | - |
dc.description.wostc | 14 | - |
dc.description.scptc | 14 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |