Smartphone readable colorimetry and ICP-MS dual-mode sensing platform for ultrasensitive and label-free detection of Escherichia coli based on filter-assisted separation
Qiuyue Yu, Xin Chen, Liping Qi, Haiyan Yang, Yanping Wang, Mei Zhang, Ke Huang, Xin Yuan
Topics & Concepts
ChemistryDetection limitChromatographyColorimetryEscherichia coliNaked eyeFilter paperBiosensorFilter (signal processing)Inductively coupled plasma mass spectrometryRGB color modelMass spectrometryBiochemistryComputer scienceComputer visionOperating systemGeneBiosensors and Analytical DetectionAdvanced biosensing and bioanalysis techniquesSARS-CoV-2 detection and testing