Temporal-Spatial-Color Multiresolved Chemiluminescence Imaging for Multiplex Immunoassays Using a Smartphone Coupled with Microfluidic Chip
Fang Li, Lei Guo, Zimu Li, Jianbo He, Hua Cui
Abstract
CL and CL resonance energy transfer reactions. As proof-of-concept, a ZIF-67 regulated sensing strategy was developed for multiplex analysis of three model cancer biomarkers with a low detection limit of pg/mL to fg/mL, good selectivity, and low-cost, avoiding complicated labeling procedures and interferences from adjacent detection zones. This work opens a door for temporal-spatial-color multiresolved imaging for multiplex analysis.
Topics & Concepts
MultiplexChemistryChemiluminescenceDetection limitMicrofluidicsLuminolMicrofluidic chipNanotechnologyChromatographyMaterials scienceBiologyBioinformaticsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionAdvanced Biosensing Techniques and Applications