Combination of ultrasound and chlorogenic acid for inactivation of planktonic and biofilm cells of Pseudomonas fluorescens
文献类型： 外文期刊
作者： Sun, Jinyue 1 ; Huang, Lihan 3 ; Sun, Zhilan 1 ; Wang, Debao 1 ; Liu, Fang 1 ; Du, Lihui 4 ; Wang, Daoying 1 ;
作者机构： 1.Minist Sci & Technol, Jiangsu Key Lab Food Qual & Safety, State Key Lab Cultivat Base, Nanjing 210014, Peoples R China
2.Jiangsu Acad Agr Sci, Inst Agr Prod Proc, Nanjing 210014, Peoples R China
3.ARS, Eastern Reg Res Ctr, USDA, 600 E Mermaid Lane, Wyndmoor, PA 19038 USA
4.Nanjing Univ Finance & Econ, Key Lab Grains & Oils Qual Control & Proc, Collaborat Innovat Ctr Modern Grain Circulat & Sa, Coll Food Sci & Engn, Nanjing 210023, Peoples R China
关键词： Ultrasound; Chlorogenic acid; Pseudomonas fluorescens; Biofilm
期刊名称：FOOD RESEARCH INTERNATIONAL （ 影响因子：7.425； 五年影响因子：7.716 ）
ISSN： 0963-9969
年卷期： 2022 年 155 卷
页码：
收录情况： SCI
摘要： This study investigated the synergistic efficacy of ultrasound (US, 50 kHz, 400 W) in combination with chlorogenic acid (CA; 0, 0.5, 1, and 2%) to inactivate Pseudomonas fluorescens planktonic and biofilm cells. The P. fluorescens planktonic and biofilm cells were treated with CA with and without US for 5, 10, 20, 30, or 60 min. Results showed that US enhanced the efficacy of CA for inactivation of both P. fluorescens planktonic and biofilm cells. Treatment with 2% CA and US could completely inactivate P. fluorescens planktonic cells within 10 min and the biofilm cells within 30 min. Confocal laser scanning microscopy (CLSM), scanning electron microscopy (SEM), ATP, and nucleic acid release assays indicated that the combination of US and CA could quickly damage the integrity of P. fluorescens planktonic and biofilm cell membranes. The combined treatment effectively inactivates P. fluorescens planktonic and biofilm cells via the synergetic destruction of the biofilm structure and bacterial cell integrity.
- 相关文献
作者其他论文 更多>>
-
An efficient measure for the isolation of chenodeoxycholic acid from chicken biles using enzyme-assisted extraction and macroporous resins refining
作者：Yang, Biao;Lu, Fangyun;Li, Pengpeng;Ma, Jingjing;Yang, Jing;Zhang, Xinxiao;Cheng, Mei;Yu, Wenjing;Chai, Yao;Zou, Ye;Xu, Weimin;Wang, Daoying;Yang, Biao;Li, Pengpeng;Ma, Jingjing;Yang, Jing;Zhang, Xinxiao;Cheng, Mei;Chai, Yao;Zou, Ye;Xu, Weimin;Wang, Daoying;Lu, Fangyun;Yu, Wenjing
关键词：Bile salt hydrolase; Chenodeoxycholic acid; Macroporous resin; Adsorption; Purification
-
Effects of the trehalose and star anise extract on the water retention of pork meatballs and the functional structure of myofibrillar protein
作者：Li, Nan;Zhang, Muhan;Li, Pengpeng;Sun, Chong;Xu, Weimin;Li, Jiaolong;Wang, Daoying;Li, Nan;Zhang, Muhan;Li, Pengpeng;Sun, Chong;Xu, Weimin;Li, Jiaolong;Wang, Daoying;Li, Nan;Zhang, Muhan;Li, Pengpeng;Sun, Chong;Xu, Weimin;Li, Jiaolong;Wang, Daoying
关键词：trehalose; star anise extract; pork meatball; water-holding capacity; antioxidant capacity; myofibrillar protein
-
Quaternized and boronic acid dual-functional CoAg nanozymes for label-free, stable, sensitive, and rapid quantitation detection of the bacterial total concentration
作者：Deng, Bin;Li, Shao-Bo;Chen, Jing-Wen;Liu, Jing;Su, Meng-Xiang;Deng, Bin;Li, Shao-Bo;Chen, Jing-Wen;Zhou, Zhong-Kai;Li, Li;Bai, Zong-Chun;Liu, Fang;Wang, Zai-Tian;Zhou, Ji
关键词：Bacterial detection; Dual-functional nanozymes; Long persistent chemiluminescence
-
Mechanism of sodium alginate synergistically improving foaming properties of pea protein isolate: Air/water interface microstructure and rheological properties
作者：Guo, Yanan;Zhang, Shuo;Gu, Yue;Cheng, Tianfu;Sun, Fuwei;Wang, Yichang;Wang, Zhongjiang;Guo, Zengwang;Wang, Daoying
关键词：Pea protein isolate; Sodium alginate; Air/water interface; Foam properties; Interfacial rheology; Foam rheology
-
Three-mode ratiometric biosensor based on integrated DNA-driven magnetic beads for Clostridium perfringens detection
作者：Wang, Wenzhuo;Lin, Tingting;Sun, Zhilan;Wang, Daoying;Liu, Fang;Wang, Wenzhuo;Yuan, Wei;Lin, Tingting;Sun, Zhilan;Wang, Daoying;Liu, Fang;Wang, Wenzhuo;Liu, Fei;Yuan, Wei
关键词：Clostridium perfringens; Three-mode biosensor; Ratiometric biosensor; G-quadruplex; RCA
-
IDENTIFICATION AND ANALYSIS OF PORK FRESHNESS QUALITY BASED ON IMPROVED MOBILENETV3
作者：Zhou, Chenggang;Pi, Jie;Liu, Jun;Chen, Xiao;Wang, Daoying
关键词：Deep learning; MobileNetV3 network; Non-destructive testing; Pork freshness
-
The use of dextran in 3D printing for dysphagia foods: Relationships between its structure and physicochemical properties
作者：Dai, Yiqiang;Wang, Zhe;Xu, Weimin;Xia, Xiudong;Wang, Daoying;Dai, Yiqiang;Liu, Yifei;Wang, Zhe;Xu, Weimin;Dong, Mingsheng;Xia, Xiudong;Wang, Daoying;Xu, Weimin;Xia, Xiudong;Wang, Daoying
关键词：Dextran; Structure; Physicochemical properties; 3D printing whole grain and legume food; Dysphagia
