Synergetic Antibacterial Effects of Silver Nanoparticles@Aloe Vera Prepared via a Green Method
Aloe Vera-conjugated Ag nanoparticles (AgNPs@AV hybrids) are synthesized in large quantities by reducing silver nitrate with Aloe Vera pulp extract at room temperature. TEM image reveals that these NPs are predominantly spherical with an average of 25 nm in diameter. The crystal structure of AgNPs@A...
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Formato: | Artigo |
Idioma: | English |
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Tsinghua University Press
2010-12-01
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Series: | Nano Biomedicine and Engineering |
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Acceso en liña: | https://www.sciopen.com/article/10.5101/nbe.v2i4.p252-257 |
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author | Yixia Zhang Dapeng Yang Yifei Kong Xiansong Wang Omar Pandoli Guo Gao |
author_facet | Yixia Zhang Dapeng Yang Yifei Kong Xiansong Wang Omar Pandoli Guo Gao |
author_sort | Yixia Zhang |
collection | DOAJ |
description | Aloe Vera-conjugated Ag nanoparticles (AgNPs@AV hybrids) are synthesized in large quantities by reducing silver nitrate with Aloe Vera pulp extract at room temperature. TEM image reveals that these NPs are predominantly spherical with an average of 25 nm in diameter. The crystal structure of AgNPs@AV is determined by XRD. The cytotoxicity of AgNPs@AV hybrids is detected by carrying out the cell viability measurement on Human Dermal Fibroblasts (HDF) cells, the results show that no obvious cytotoxicity is observed. Compared with Vera gel and Ag NPs (washed from Vera gel) alone, AgNPs@AV hybrids possess more excellent antibacterial activity on E. coli even at very low concentration. |
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institution | Directory Open Access Journal |
issn | 2150-5578 |
language | English |
last_indexed | 2025-03-20T03:38:26Z |
publishDate | 2010-12-01 |
publisher | Tsinghua University Press |
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series | Nano Biomedicine and Engineering |
spelling | doaj.art-1f514dbe76a94f6186214a3ff1b4a1192024-10-03T06:20:07ZengTsinghua University PressNano Biomedicine and Engineering2150-55782010-12-012425225710.5101/nbe.v2i4.p252-257Synergetic Antibacterial Effects of Silver Nanoparticles@Aloe Vera Prepared via a Green MethodYixia Zhang0Dapeng Yang1Yifei Kong2Xiansong Wang3Omar Pandoli4Guo Gao5Department of Bio-Nano-Science and Engineering, National Key Laboratory of Nano/Micro Fabrication Technology, Key Laboratory for Thin Film and Microfabrication of Ministry of Education, Institute of Micro-Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P.R. ChinaDepartment of Bio-Nano-Science and Engineering, National Key Laboratory of Nano/Micro Fabrication Technology, Key Laboratory for Thin Film and Microfabrication of Ministry of Education, Institute of Micro-Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P.R. ChinaDepartment of Bio-Nano-Science and Engineering, National Key Laboratory of Nano/Micro Fabrication Technology, Key Laboratory for Thin Film and Microfabrication of Ministry of Education, Institute of Micro-Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P.R. ChinaDepartment of Bio-Nano-Science and Engineering, National Key Laboratory of Nano/Micro Fabrication Technology, Key Laboratory for Thin Film and Microfabrication of Ministry of Education, Institute of Micro-Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P.R. ChinaDepartment of Bio-Nano-Science and Engineering, National Key Laboratory of Nano/Micro Fabrication Technology, Key Laboratory for Thin Film and Microfabrication of Ministry of Education, Institute of Micro-Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P.R. ChinaDepartment of Bio-Nano-Science and Engineering, National Key Laboratory of Nano/Micro Fabrication Technology, Key Laboratory for Thin Film and Microfabrication of Ministry of Education, Institute of Micro-Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P.R. ChinaAloe Vera-conjugated Ag nanoparticles (AgNPs@AV hybrids) are synthesized in large quantities by reducing silver nitrate with Aloe Vera pulp extract at room temperature. TEM image reveals that these NPs are predominantly spherical with an average of 25 nm in diameter. The crystal structure of AgNPs@AV is determined by XRD. The cytotoxicity of AgNPs@AV hybrids is detected by carrying out the cell viability measurement on Human Dermal Fibroblasts (HDF) cells, the results show that no obvious cytotoxicity is observed. Compared with Vera gel and Ag NPs (washed from Vera gel) alone, AgNPs@AV hybrids possess more excellent antibacterial activity on E. coli even at very low concentration.https://www.sciopen.com/article/10.5101/nbe.v2i4.p252-257silver npsaloe verasynergetic effectgreen synthesiscytotoxicity |
spellingShingle | Yixia Zhang Dapeng Yang Yifei Kong Xiansong Wang Omar Pandoli Guo Gao Synergetic Antibacterial Effects of Silver Nanoparticles@Aloe Vera Prepared via a Green Method Nano Biomedicine and Engineering silver nps aloe vera synergetic effect green synthesis cytotoxicity |
title | Synergetic Antibacterial Effects of Silver Nanoparticles@Aloe Vera Prepared via a Green Method |
title_full | Synergetic Antibacterial Effects of Silver Nanoparticles@Aloe Vera Prepared via a Green Method |
title_fullStr | Synergetic Antibacterial Effects of Silver Nanoparticles@Aloe Vera Prepared via a Green Method |
title_full_unstemmed | Synergetic Antibacterial Effects of Silver Nanoparticles@Aloe Vera Prepared via a Green Method |
title_short | Synergetic Antibacterial Effects of Silver Nanoparticles@Aloe Vera Prepared via a Green Method |
title_sort | synergetic antibacterial effects of silver nanoparticles aloe vera prepared via a green method |
topic | silver nps aloe vera synergetic effect green synthesis cytotoxicity |
url | https://www.sciopen.com/article/10.5101/nbe.v2i4.p252-257 |
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