Ultrasensitive detection of protein biomarkers by MALDI-TOF mass spectrometry based on ZnFe2O4 nanoparticles and mass tagging signal amplification
Yanli Zhu, Yan-Mei Lian, Jikai Wang, Zeng‐Ping Chen, Ru‐Qin Yu
Topics & Concepts
ChemistryDetection limitMass spectrometryBiomarkerChromatographyBiomarker discoveryNanoparticleAptamerImmunoassayMatrix-assisted laser desorption/ionizationProteomicsNanotechnologyDesorptionMolecular biologyMaterials scienceAdsorptionBiologyOrganic chemistryBiochemistryImmunologyGeneAntibodyMass Spectrometry Techniques and ApplicationsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical Detection