Antibacterial activities of bayberry extract on foodborne pathogens and identification of its active components
Bayberries are important sources of phytochemicals. In this paper, the active substances of bayberry extract (BE) were investigated, and based on this, the inhibitory effects of BE on the six tested food-borne pathogens were futher evaluated. Finally, the main antibacterial components in the extract...
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Online Access: | http://dx.doi.org/10.1080/09540105.2019.1589427 |
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doaj-6659b3b0a6934d62ad89381f8f838ad22020-11-25T00:43:37ZengTaylor & Francis GroupFood and Agricultural Immunology0954-01051465-34432019-01-0130138539710.1080/09540105.2019.15894271589427Antibacterial activities of bayberry extract on foodborne pathogens and identification of its active componentsJian Ju0Yunfei Xie1Yahui Guo2Yuliang Cheng3He Qian4Weirong Yao5Jiangnan UniversityJiangnan UniversityJiangnan UniversityJiangnan UniversityJiangnan UniversityJiangnan UniversityBayberries are important sources of phytochemicals. In this paper, the active substances of bayberry extract (BE) were investigated, and based on this, the inhibitory effects of BE on the six tested food-borne pathogens were futher evaluated. Finally, the main antibacterial components in the extracts were identified by UV-Vis absorption spectroscopy, UPLC-UV spectrum and UPLC-ESI-MS. The results showed that the content of total phenolic was the greatest, and BE has a good inhibitory effect on the growth curve of six foodborne pathogens, and average inhibition zone diameter (IZD) reached 19.5 mm. Furthermore, the four main antimicrobial components, cyanidin 3-O-glucoside, flavonoid deoxy hexacoside, quercetin 3-O-glucoside, and quercetin deoxidized hexacoside, were identified from the BE. Practical applications: Bayberries are important sources of phytochemicals such as phenolic acids, anthocyanins, and flavonol glycosides. Recent findings from our laboratory revealed the BE had a significant bacteriostatic effect. Therefore, this paper investigated the antibacterial activity of BE to 6 common foodborne pathogens, and on this basis further confirmed the effective active components of BE. This study provides an important reference for BE application in food, pharmaceutical and chemical fields.http://dx.doi.org/10.1080/09540105.2019.1589427bayberry extractfoodborne pathogensantibacterial activityactive components |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jian Ju Yunfei Xie Yahui Guo Yuliang Cheng He Qian Weirong Yao |
spellingShingle |
Jian Ju Yunfei Xie Yahui Guo Yuliang Cheng He Qian Weirong Yao Antibacterial activities of bayberry extract on foodborne pathogens and identification of its active components Food and Agricultural Immunology bayberry extract foodborne pathogens antibacterial activity active components |
author_facet |
Jian Ju Yunfei Xie Yahui Guo Yuliang Cheng He Qian Weirong Yao |
author_sort |
Jian Ju |
title |
Antibacterial activities of bayberry extract on foodborne pathogens and identification of its active components |
title_short |
Antibacterial activities of bayberry extract on foodborne pathogens and identification of its active components |
title_full |
Antibacterial activities of bayberry extract on foodborne pathogens and identification of its active components |
title_fullStr |
Antibacterial activities of bayberry extract on foodborne pathogens and identification of its active components |
title_full_unstemmed |
Antibacterial activities of bayberry extract on foodborne pathogens and identification of its active components |
title_sort |
antibacterial activities of bayberry extract on foodborne pathogens and identification of its active components |
publisher |
Taylor & Francis Group |
series |
Food and Agricultural Immunology |
issn |
0954-0105 1465-3443 |
publishDate |
2019-01-01 |
description |
Bayberries are important sources of phytochemicals. In this paper, the active substances of bayberry extract (BE) were investigated, and based on this, the inhibitory effects of BE on the six tested food-borne pathogens were futher evaluated. Finally, the main antibacterial components in the extracts were identified by UV-Vis absorption spectroscopy, UPLC-UV spectrum and UPLC-ESI-MS. The results showed that the content of total phenolic was the greatest, and BE has a good inhibitory effect on the growth curve of six foodborne pathogens, and average inhibition zone diameter (IZD) reached 19.5 mm. Furthermore, the four main antimicrobial components, cyanidin 3-O-glucoside, flavonoid deoxy hexacoside, quercetin 3-O-glucoside, and quercetin deoxidized hexacoside, were identified from the BE. Practical applications: Bayberries are important sources of phytochemicals such as phenolic acids, anthocyanins, and flavonol glycosides. Recent findings from our laboratory revealed the BE had a significant bacteriostatic effect. Therefore, this paper investigated the antibacterial activity of BE to 6 common foodborne pathogens, and on this basis further confirmed the effective active components of BE. This study provides an important reference for BE application in food, pharmaceutical and chemical fields. |
topic |
bayberry extract foodborne pathogens antibacterial activity active components |
url |
http://dx.doi.org/10.1080/09540105.2019.1589427 |
work_keys_str_mv |
AT jianju antibacterialactivitiesofbayberryextractonfoodbornepathogensandidentificationofitsactivecomponents AT yunfeixie antibacterialactivitiesofbayberryextractonfoodbornepathogensandidentificationofitsactivecomponents AT yahuiguo antibacterialactivitiesofbayberryextractonfoodbornepathogensandidentificationofitsactivecomponents AT yuliangcheng antibacterialactivitiesofbayberryextractonfoodbornepathogensandidentificationofitsactivecomponents AT heqian antibacterialactivitiesofbayberryextractonfoodbornepathogensandidentificationofitsactivecomponents AT weirongyao antibacterialactivitiesofbayberryextractonfoodbornepathogensandidentificationofitsactivecomponents |
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1725277387809095680 |