Biomolecule-assisted synthesis of water-soluble silver nanoparticles and their biomedical applications.

The application of nanoparticles in the biomedical field is an exciting interdisciplinary research area in current materials science. In the present study, size-tunable and water-soluble noble metal silver nanoparticles (Ag NPs) have been successfully synthesized with the assistance of glutathione (...

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Main Authors: Wu, Q, Cao, H, Luan, Q, Zhang, J, Wang, Z, Warner, J, Watt, A
Format: Journal article
Language:English
Published: 2008
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author Wu, Q
Cao, H
Luan, Q
Zhang, J
Wang, Z
Warner, J
Watt, A
author_facet Wu, Q
Cao, H
Luan, Q
Zhang, J
Wang, Z
Warner, J
Watt, A
author_sort Wu, Q
collection OXFORD
description The application of nanoparticles in the biomedical field is an exciting interdisciplinary research area in current materials science. In the present study, size-tunable and water-soluble noble metal silver nanoparticles (Ag NPs) have been successfully synthesized with the assistance of glutathione (GSH). The as-synthesized Ag NPs are ready to bind covalently with a model protein (bovine serum albumin) in mild conditions. The optical property of surface-modifiable Ag NPs was extremely sensitive to their size and the surface modification, suggesting a potential in the biomedical analysis and detection. Furthermore, Ag NPs with an average diameter of ca. 6 nm effectively suppress the proliferation of human leukemic K562 cells in the dose- and time-dependent manners, suggesting the promising potential of Ag NPs in cancer therapy.
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spelling oxford-uuid:27f83d12-1837-472e-94d4-f62e9bc79a0f2022-03-26T12:10:02ZBiomolecule-assisted synthesis of water-soluble silver nanoparticles and their biomedical applications.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:27f83d12-1837-472e-94d4-f62e9bc79a0fEnglishSymplectic Elements at Oxford2008Wu, QCao, HLuan, QZhang, JWang, ZWarner, JWatt, AThe application of nanoparticles in the biomedical field is an exciting interdisciplinary research area in current materials science. In the present study, size-tunable and water-soluble noble metal silver nanoparticles (Ag NPs) have been successfully synthesized with the assistance of glutathione (GSH). The as-synthesized Ag NPs are ready to bind covalently with a model protein (bovine serum albumin) in mild conditions. The optical property of surface-modifiable Ag NPs was extremely sensitive to their size and the surface modification, suggesting a potential in the biomedical analysis and detection. Furthermore, Ag NPs with an average diameter of ca. 6 nm effectively suppress the proliferation of human leukemic K562 cells in the dose- and time-dependent manners, suggesting the promising potential of Ag NPs in cancer therapy.
spellingShingle Wu, Q
Cao, H
Luan, Q
Zhang, J
Wang, Z
Warner, J
Watt, A
Biomolecule-assisted synthesis of water-soluble silver nanoparticles and their biomedical applications.
title Biomolecule-assisted synthesis of water-soluble silver nanoparticles and their biomedical applications.
title_full Biomolecule-assisted synthesis of water-soluble silver nanoparticles and their biomedical applications.
title_fullStr Biomolecule-assisted synthesis of water-soluble silver nanoparticles and their biomedical applications.
title_full_unstemmed Biomolecule-assisted synthesis of water-soluble silver nanoparticles and their biomedical applications.
title_short Biomolecule-assisted synthesis of water-soluble silver nanoparticles and their biomedical applications.
title_sort biomolecule assisted synthesis of water soluble silver nanoparticles and their biomedical applications
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