Enzymatic enhancing of triplet–triplet annihilation upconversion by breaking oxygen quenching for background-free biological sensing

Triplet-triplet annihilation upconversion (TTA-UC) nanoparticles (NPs) are a promising material for diverse applications, but TTA-UC is sensitive to oxygen, which hinders its biological utility. Here, the authors report an enzymatic method to deplete oxygen and amplify the upconversion of TTA-UCNP i...

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Autores principales:	Ling Huang, Timmy Le, Kai Huang, Gang Han
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/9311c175e758406fb50362d115bec847
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spelling	oai:doaj.org-article:9311c175e758406fb50362d115bec8472021-12-02T14:02:51ZEnzymatic enhancing of triplet–triplet annihilation upconversion by breaking oxygen quenching for background-free biological sensing10.1038/s41467-021-22282-12041-1723https://doaj.org/article/9311c175e758406fb50362d115bec8472021-03-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-22282-1https://doaj.org/toc/2041-1723Triplet-triplet annihilation upconversion (TTA-UC) nanoparticles (NPs) are a promising material for diverse applications, but TTA-UC is sensitive to oxygen, which hinders its biological utility. Here, the authors report an enzymatic method to deplete oxygen and amplify the upconversion of TTA-UCNP in aqueous solution, and develop background-free glucose and glucose metabolism enzyme sensors.Ling HuangTimmy LeKai HuangGang HanNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Ling Huang Timmy Le Kai Huang Gang Han Enzymatic enhancing of triplet–triplet annihilation upconversion by breaking oxygen quenching for background-free biological sensing
description	Triplet-triplet annihilation upconversion (TTA-UC) nanoparticles (NPs) are a promising material for diverse applications, but TTA-UC is sensitive to oxygen, which hinders its biological utility. Here, the authors report an enzymatic method to deplete oxygen and amplify the upconversion of TTA-UCNP in aqueous solution, and develop background-free glucose and glucose metabolism enzyme sensors.
format	article
author	Ling Huang Timmy Le Kai Huang Gang Han
author_facet	Ling Huang Timmy Le Kai Huang Gang Han
author_sort	Ling Huang
title	Enzymatic enhancing of triplet–triplet annihilation upconversion by breaking oxygen quenching for background-free biological sensing
title_short	Enzymatic enhancing of triplet–triplet annihilation upconversion by breaking oxygen quenching for background-free biological sensing
title_full	Enzymatic enhancing of triplet–triplet annihilation upconversion by breaking oxygen quenching for background-free biological sensing
title_fullStr	Enzymatic enhancing of triplet–triplet annihilation upconversion by breaking oxygen quenching for background-free biological sensing
title_full_unstemmed	Enzymatic enhancing of triplet–triplet annihilation upconversion by breaking oxygen quenching for background-free biological sensing
title_sort	enzymatic enhancing of triplet–triplet annihilation upconversion by breaking oxygen quenching for background-free biological sensing
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/9311c175e758406fb50362d115bec847
work_keys_str_mv	AT linghuang enzymaticenhancingoftriplettripletannihilationupconversionbybreakingoxygenquenchingforbackgroundfreebiologicalsensing AT timmyle enzymaticenhancingoftriplettripletannihilationupconversionbybreakingoxygenquenchingforbackgroundfreebiologicalsensing AT kaihuang enzymaticenhancingoftriplettripletannihilationupconversionbybreakingoxygenquenchingforbackgroundfreebiologicalsensing AT ganghan enzymaticenhancingoftriplettripletannihilationupconversionbybreakingoxygenquenchingforbackgroundfreebiologicalsensing
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Enzymatic enhancing of triplet–triplet annihilation upconversion by breaking oxygen quenching for background-free biological sensing

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