Universal and ultrasensitive detection of foodborne bacteria on a lateral flow assay strip by using wheat germ agglutinin-modified magnetic SERS nanotags
Zhijie Tu, Siyun Cheng, Hao Dong, Wenqi Wang, Xingsheng Yang, Bing Gu, Shengqi Wang, Chongwen Wang
Abstract
), short testing time (<35 min), and high reproducibility (RSD < 8.14%). Given its good stability and accuracy in complex samples, the Au@MNP-WGA-based SERS-LFA has great potential to be a powerful tool for the universal and on-site detection of different foodborne pathogens.
Topics & Concepts
Wheat germ agglutininDetection limitBacteriaListeria monocytogenesChemistryPathogenic bacteriaBioconjugationCampylobacter jejuniChromatographyMonoclonal antibodyLectinBiologyBiochemistryAntibodyGeneticsImmunologyBiosensors and Analytical DetectionGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced biosensing and bioanalysis techniques