用于识别生物胺的发光 Dansyl-Calix[5]arene

IF 1.7 3区化学 Q3 CHEMISTRY, ORGANIC

Current Organic Chemistry Pub Date : 2024-05-13 DOI:10.2174/0113852728313438240429052927

Caterina Testa, Chiara M.A. Gangemi, Giuseppe Trusso Sfrazzetto, Martina Ricceri, Alessandro Giuffrida, Valentina Greco, Ambra Maria Cancelliere, Fausto Puntoriero, Andrea Pappalardo

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引用次数: 0

摘要

一种带有共价连接的丹酰发色团取代基的发光钙[5]炔已成功用于溶液和气相（ESI-MS）中含有线性烷基铵结构单元的生物胺的识别。通过荧光光谱测定的结合常数值显示，丹参碱、亚精胺和 L-赖氨酸的亲和力较强，其中末端的铵基团可与丹酰分子产生额外的稳定作用。

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Luminescent Dansyl-Calix[5]arene for the Recognition of Biogenic Amines

A luminescent calix[5]arene with a covalently linked dansyl chromophore substituent has been successfully used, both in solution and in the gas phase (ESI-MS), for the recognition of biogenic amines that contain linear alkylammonium structural unit. Binding constant values, determined by fluorescence spectroscopy, revealed a greater affinity for cadaverine, spermidine, and L-lysine, in which the terminal ammonium group allows for additional stabilizing interactions with the dansyl moiety. the recognition of selected biogenic amines both in solution and in the gas phase (ESI-MS), and determining the relative binding constant values by fluorescence spectroscopy

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来源期刊

Current Organic Chemistry 化学-有机化学

CiteScore

3.70

自引率

7.70%

发文量

审稿时长

1 months

期刊介绍： Current Organic Chemistry aims to provide in-depth/mini reviews on the current progress in various fields related to organic chemistry including bioorganic chemistry, organo-metallic chemistry, asymmetric synthesis, heterocyclic chemistry, natural product chemistry, catalytic and green chemistry, suitable aspects of medicinal chemistry and polymer chemistry, as well as analytical methods in organic chemistry. The frontier reviews provide the current state of knowledge in these fields and are written by chosen experts who are internationally known for their eminent research contributions. The Journal also accepts high quality research papers focusing on hot topics, highlights and letters besides thematic issues in these fields. Current Organic Chemistry should prove to be of great interest to organic chemists in academia and industry, who wish to keep abreast with recent developments in key fields of organic chemistry.