Reusable and universal impedimetric sensing platform for the rapid and sensitive detection of pathogenic bacteria based on bacteria-imprinted polythiophene film
Lingling WangCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, ChinaXiaohui LinCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, ChinaTing LiuCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, ChinaZhaohuan ZhangCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, ChinaJie KongCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, ChinaHai YuCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, ChinaJuan YanCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, ChinaDonglei LuanCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, ChinaYong ZhaoCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, ChinaXiaojun BianCollege of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
2022en
ABI
Аннотация
from multi-bacterial strain mixtures. It also demonstrates applicability in the analysis of real lettuce and shrimp samples with good recoveries. Most significantly, the BIF sensing interface can be reused up to five times with good signal retention. Compared with most reported methods, this sensor is more rapid with a much shorter total assay time of 30 min, including the BIF preparation, bacterial rebinding, and impedance detection. This assay may hold great potential to help in the rapid, sensitive, and label-free detection of pathogenic bacteria in fields of food safety and public health.
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