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运用时间分辨荧光光谱法研究氟化物的跨膜转运。

Transmembrane transport of fluoride studied by time-resolved emission spectroscopy.

机构信息

Université libre de Bruxelles (ULB), Engineering of Molecular NanoSystems, Avenue F.D. Roosevelt 50, CP165/64, B-1050 Brussels, Belgium.

Department of Chemistry and RECETOX, Faculty of Science, Masaryk University, Brno 62500, Czech Republic.

出版信息

Chem Commun (Camb). 2023 Apr 4;59(28):4185-4188. doi: 10.1039/d3cc00897e.

DOI:10.1039/d3cc00897e
PMID:36938842
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10072081/
Abstract

Here we present a new method to monitor fluoride transmembrane transport into liposomes using a europium(III) complex. We take advantage of the long emission lifetime of this probe to measure the transport activity of a fluorescent transporter. The high sensitivity, selectivity, and versatility of the assay allowed us to study different types of fluoride transporters and unravel their mechanisms of action.

摘要

在这里,我们提出了一种使用铕(III)配合物监测氟离子跨膜转运到脂质体的新方法。我们利用该探针的长荧光寿命来测量荧光转运体的转运活性。该测定方法具有高灵敏度、选择性和多功能性,使我们能够研究不同类型的氟化物转运体,并揭示其作用机制。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b821/10072081/83636a52c5ff/d3cc00897e-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b821/10072081/b82952e1c45b/d3cc00897e-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b821/10072081/c447446d975e/d3cc00897e-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b821/10072081/00c7156866db/d3cc00897e-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b821/10072081/83636a52c5ff/d3cc00897e-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b821/10072081/b82952e1c45b/d3cc00897e-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b821/10072081/c447446d975e/d3cc00897e-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b821/10072081/00c7156866db/d3cc00897e-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b821/10072081/83636a52c5ff/d3cc00897e-f4.jpg

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4
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5
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