Investigations on the Antifungal Effect of Nerol against Aspergillus flavus Causing Food Spoilage
The antifungal efficacy of nerol (NEL) has been proved against Aspergillus flavus by using in vitro and in vivo tests. The mycelial growth of A. flavus was completely inhibited at concentrations of 0.8 μL/mL and 0.1 μL/mL NEL in the air at contact and vapor conditions, respectively. The NEL also had...
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2013-01-01
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Series: | The Scientific World Journal |
Online Access: | http://dx.doi.org/10.1155/2013/230795 |
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author | Jun Tian Xiaobin Zeng Hong Zeng Zhaozhong Feng Xiangmin Miao Xue Peng |
author_facet | Jun Tian Xiaobin Zeng Hong Zeng Zhaozhong Feng Xiangmin Miao Xue Peng |
author_sort | Jun Tian |
collection | DOAJ |
description | The antifungal efficacy of nerol (NEL) has been proved against Aspergillus flavus by using in vitro and in vivo tests. The mycelial growth of A. flavus was completely inhibited at concentrations of 0.8 μL/mL and 0.1 μL/mL NEL in the air at contact and vapor conditions, respectively. The NEL also had an evident inhibitory effect on spore germination in A. flavus along with NEL concentration as well as time-dependent kinetic inhibition. The NEL presented noticeable inhibition on dry mycelium weight and synthesis of aflatoxin B1 (AFB1) by A. flavus, totally restraining AFB1 production at 0.6 μL/mL. In real food system, the efficacy of the NEL on resistance to decay development in cherry tomatoes was investigated in vivo by exposing inoculated and control fruit groups to NEL vapor at different concentration. NEL vapors at 0.1 μL/mL air concentration significantly reduced artificially contaminated A. flavus and a broad spectrum of fungal microbiota. Results obtained from presented study showed that the NEL had a great antifungal activity and could be considered as a benefit and safe tool to control food spoilage. |
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institution | Kabale University |
issn | 1537-744X |
language | English |
publishDate | 2013-01-01 |
publisher | Wiley |
record_format | Article |
series | The Scientific World Journal |
spelling | doaj-art-6dd2b86182f149a1a83b2916d74f50eb2025-02-03T06:00:19ZengWileyThe Scientific World Journal1537-744X2013-01-01201310.1155/2013/230795230795Investigations on the Antifungal Effect of Nerol against Aspergillus flavus Causing Food SpoilageJun Tian0Xiaobin Zeng1Hong Zeng2Zhaozhong Feng3Xiangmin Miao4Xue Peng5College of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu 221116, ChinaGuangdong Key Laboratory for Research and Development of Natural Drugs, Department of Pharmacology, Guangdong Medical College, Zhanjiang, Guangdong 524023, ChinaKey Laboratory of Protection and Utilization of Biological Resources, Tarim University, Alar, Xinjiang 843300, ChinaCollege of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu 221116, ChinaCollege of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu 221116, ChinaCollege of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu 221116, ChinaThe antifungal efficacy of nerol (NEL) has been proved against Aspergillus flavus by using in vitro and in vivo tests. The mycelial growth of A. flavus was completely inhibited at concentrations of 0.8 μL/mL and 0.1 μL/mL NEL in the air at contact and vapor conditions, respectively. The NEL also had an evident inhibitory effect on spore germination in A. flavus along with NEL concentration as well as time-dependent kinetic inhibition. The NEL presented noticeable inhibition on dry mycelium weight and synthesis of aflatoxin B1 (AFB1) by A. flavus, totally restraining AFB1 production at 0.6 μL/mL. In real food system, the efficacy of the NEL on resistance to decay development in cherry tomatoes was investigated in vivo by exposing inoculated and control fruit groups to NEL vapor at different concentration. NEL vapors at 0.1 μL/mL air concentration significantly reduced artificially contaminated A. flavus and a broad spectrum of fungal microbiota. Results obtained from presented study showed that the NEL had a great antifungal activity and could be considered as a benefit and safe tool to control food spoilage.http://dx.doi.org/10.1155/2013/230795 |
spellingShingle | Jun Tian Xiaobin Zeng Hong Zeng Zhaozhong Feng Xiangmin Miao Xue Peng Investigations on the Antifungal Effect of Nerol against Aspergillus flavus Causing Food Spoilage The Scientific World Journal |
title | Investigations on the Antifungal Effect of Nerol against Aspergillus flavus Causing Food Spoilage |
title_full | Investigations on the Antifungal Effect of Nerol against Aspergillus flavus Causing Food Spoilage |
title_fullStr | Investigations on the Antifungal Effect of Nerol against Aspergillus flavus Causing Food Spoilage |
title_full_unstemmed | Investigations on the Antifungal Effect of Nerol against Aspergillus flavus Causing Food Spoilage |
title_short | Investigations on the Antifungal Effect of Nerol against Aspergillus flavus Causing Food Spoilage |
title_sort | investigations on the antifungal effect of nerol against aspergillus flavus causing food spoilage |
url | http://dx.doi.org/10.1155/2013/230795 |
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