A microfluidic colorimetric biosensor for in-field detection of Salmonella in fresh-cut vegetables using thiolated polystyrene microspheres, hose-based microvalve and smartphone imaging APP
Yan Man, Meijing Ban, An Li, Xinxin Jin, Yuanfang Du, Ligang Pan
Topics & Concepts
AptamerCysteamineBiosensorDetection limitChemistryChromatographySalmonellaColloidal goldMicrofluidicsPolystyreneMicrosphereNanoparticleNanotechnologyMaterials scienceBiochemistryBacteriaMolecular biologyPolymerChemical engineeringOrganic chemistryGeneticsBiologyEngineeringBiosensors and Analytical DetectionAdvanced biosensing and bioanalysis techniquesSARS-CoV-2 detection and testing