Selective anions mediated fluorescence "turn-on", aggregation induced emission (AIE) and lysozyme targeting properties of pyrene-naphthalene sulphonyl conjugate.

Anions Muramidase Naphthalenes Pyrenes Spectrometry, Fluorescence
Aggregation induced emission Anion sensor Lysozyme Naphthalene Pyrene

Journal

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
ISSN: 1873-3557
Titre abrégé: Spectrochim Acta A Mol Biomol Spectrosc
Pays: England
ID NLM: 9602533

Informations de publication

Date de publication:
05 May 2021
Historique:
received: 19 10 2020
revised: 08 01 2021
accepted: 24 01 2021
pubmed: 22 2 2021
medline: 15 5 2021
entrez: 21 2 2021
Statut: ppublish

Résumé

We have designed and synthesized a novel pyrene-naphthalene sulphonyl conjugate, 1-((1Z)-(4-((Z)-4-(pyrene-1-yl)methyleneamino)phenylsulfonyl)phenylimino)methyl)naphthalene-2-ol (PSN) through a facile two-step reactions. It was characterized by various spectral techniques. Fluorescence spectral studies showed that compound PSN featured fluorescence enhancement upon increasing the water content in THF. This can be attributed to the phenomena of aggregated induced emission (AIE), which is confirmed by SEM and AFM studies, due to the restriction of CHN isomerization of PSN. The anion sensing of PSN was examined with various anions. Among these anions, H

Identifiants

DOI: 10.1016/j.saa.2021.119537 PMID: 33611147
pubmed: 33611147
pii: S1386-1425(21)00113-X
doi: 10.1016/j.saa.2021.119537
pii:
doi:

Substances chimiques

Anions 0
Naphthalenes 0
Pyrenes 0
Muramidase EC 3.2.1.17

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

119537

Informations de copyright

Copyright © 2021 Elsevier B.V. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Kumar Krishnaveni (K)

PG and Research Department of Chemistry, V. O. Chidambaram College, Tuticorin - 628 008, Tamil Nadu, India; Reg. NO:17212232032004, PG and Research Department of Chemistry, V. O. Chidambaram College, Tuticorin - 628 008, Tamil Nadu, India. Affiliated by Manonmaniam Sundaranar University, Abishekapatti, Tirunelveli - 627 012, Tamil Nadu, India.

Shunmugasundaram Gurusamy (S)

PG and Research Department of Chemistry, V. O. Chidambaram College, Tuticorin - 628 008, Tamil Nadu, India; Reg. NO:17212232031003, PG and Research Department of Chemistry, V. O. Chidambaram College, Tuticorin - 628 008, Tamil Nadu, India. Affiliated by Manonmaniam Sundaranar University, Abishekapatti, Tirunelveli - 627 012, Tamil Nadu, India.

Veerasamy Sathish (V)

Department of Chemistry, Bannari Amman Institute of Technology, Sathyamangalam - 638 401, India. Electronic address: vsathish1985@gmail.com.

Pounraj Thanasekaran (P)

Department of Chemistry, Fu Jen Catholic University, New Taipei City 242, Taiwan. Electronic address: ptsekaran@gmail.com.

Alagarsamy Mathavan (A)

PG and Research Department of Chemistry, V. O. Chidambaram College, Tuticorin - 628 008, Tamil Nadu, India. Electronic address: abhimathavan@gmail.com.

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Classifications MeSH

questionsmedicales.fr › Produits chimiques inorganiques › Électrolytes › Ions › Anions › Selective anions mediated fluorescence...
questionsmedicales.fr › Enzymes et coenzymes › Enzymes › Hydrolases › Glycosidases › Lysozyme › Selective anions mediated fluorescence...
questionsmedicales.fr › Composés polycycliques › Hydrocarbures aromatiques polycycliques › Naphtalènes › Selective anions mediated fluorescence...
questionsmedicales.fr › Composés polycycliques › Hydrocarbures aromatiques polycycliques › Pyrènes › Selective anions mediated fluorescence...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Analyse spectrale › Spectrométrie de fluorescence › Selective anions mediated fluorescence...