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Upconversion fluorescent nanoparticles based-sensor array for discrimination of the same variety red grape wines
In this research, a novel fluorescent sensor array based on upconversion nanomaterials (UCNPs) for the discrimination of the same variety red grape wines from different manufacturers was developed. The sensor array was composed of six elements: one positively charged UCNPs modified with guanidine gr...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9061164/ https://www.ncbi.nlm.nih.gov/pubmed/35519955 http://dx.doi.org/10.1039/c8ra09959f |
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author | Wang, Kewei Li, Yanli Li, Haijie Yin, Mingyuan Liu, Huilin Deng, Qiliang Wang, Shuo |
author_facet | Wang, Kewei Li, Yanli Li, Haijie Yin, Mingyuan Liu, Huilin Deng, Qiliang Wang, Shuo |
author_sort | Wang, Kewei |
collection | PubMed |
description | In this research, a novel fluorescent sensor array based on upconversion nanomaterials (UCNPs) for the discrimination of the same variety red grape wines from different manufacturers was developed. The sensor array was composed of six elements: one positively charged UCNPs modified with guanidine groups (UCNPs@GDN), two negatively charged UCNPs modified with sulfonic acid groups (UCNPs@SO(3)H) and phosphonic acid groups (UCNPs@PO(OH)(2)), respectively, and their mixture 1 (UCNPs@GDN + UCNPs@SO(3)H), mixture 2 (UCNPs@GDN + UCNPs@PO(OH)(2)) and mixture 3 {UCNPs@GDN + UCNPs@SO(3)H + UCNPs@PO(OH)(2)}. The discrimination mechanism is mainly attributed to the emission of those upconversion fluorescent nanoparticles being quenched by organic ingredients that usually exist in red grape wines. The discrimination of red grape wines was carried out by employing UCNPs@GDN, UCNPs@SO(3)H and UCNPs@PO(OH)(2) in pH = 7.0 HEPES buffer, the mixture 1 and mixture 2 in pH = 9.0 PBS buffer, and mixture 3 in pH = 6.0 Tris–HCl buffer. Principal component analysis (PCA) of the data obtained from our established array showed obvious distinction among the nine red grape wines from different manufacturers. The present work is expected to inspire more marvellous research in the fields of UCNPs and red grape wines identification. |
format | Online Article Text |
id | pubmed-9061164 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90611642022-05-04 Upconversion fluorescent nanoparticles based-sensor array for discrimination of the same variety red grape wines Wang, Kewei Li, Yanli Li, Haijie Yin, Mingyuan Liu, Huilin Deng, Qiliang Wang, Shuo RSC Adv Chemistry In this research, a novel fluorescent sensor array based on upconversion nanomaterials (UCNPs) for the discrimination of the same variety red grape wines from different manufacturers was developed. The sensor array was composed of six elements: one positively charged UCNPs modified with guanidine groups (UCNPs@GDN), two negatively charged UCNPs modified with sulfonic acid groups (UCNPs@SO(3)H) and phosphonic acid groups (UCNPs@PO(OH)(2)), respectively, and their mixture 1 (UCNPs@GDN + UCNPs@SO(3)H), mixture 2 (UCNPs@GDN + UCNPs@PO(OH)(2)) and mixture 3 {UCNPs@GDN + UCNPs@SO(3)H + UCNPs@PO(OH)(2)}. The discrimination mechanism is mainly attributed to the emission of those upconversion fluorescent nanoparticles being quenched by organic ingredients that usually exist in red grape wines. The discrimination of red grape wines was carried out by employing UCNPs@GDN, UCNPs@SO(3)H and UCNPs@PO(OH)(2) in pH = 7.0 HEPES buffer, the mixture 1 and mixture 2 in pH = 9.0 PBS buffer, and mixture 3 in pH = 6.0 Tris–HCl buffer. Principal component analysis (PCA) of the data obtained from our established array showed obvious distinction among the nine red grape wines from different manufacturers. The present work is expected to inspire more marvellous research in the fields of UCNPs and red grape wines identification. The Royal Society of Chemistry 2019-03-05 /pmc/articles/PMC9061164/ /pubmed/35519955 http://dx.doi.org/10.1039/c8ra09959f Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Wang, Kewei Li, Yanli Li, Haijie Yin, Mingyuan Liu, Huilin Deng, Qiliang Wang, Shuo Upconversion fluorescent nanoparticles based-sensor array for discrimination of the same variety red grape wines |
title | Upconversion fluorescent nanoparticles based-sensor array for discrimination of the same variety red grape wines |
title_full | Upconversion fluorescent nanoparticles based-sensor array for discrimination of the same variety red grape wines |
title_fullStr | Upconversion fluorescent nanoparticles based-sensor array for discrimination of the same variety red grape wines |
title_full_unstemmed | Upconversion fluorescent nanoparticles based-sensor array for discrimination of the same variety red grape wines |
title_short | Upconversion fluorescent nanoparticles based-sensor array for discrimination of the same variety red grape wines |
title_sort | upconversion fluorescent nanoparticles based-sensor array for discrimination of the same variety red grape wines |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9061164/ https://www.ncbi.nlm.nih.gov/pubmed/35519955 http://dx.doi.org/10.1039/c8ra09959f |
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