Dynamic single-cell intracellular pH sensing using a SERS-active nanopipette
Jing Guo, Alberto Seseña Rubfiaro, Yanhao Lai, Joseph Moscoso, Feng Chen, Yuan Liu, Xuewen Wang, Jin He
Abstract
change and adapt to the weak acidic environment. Plasmonic nanopipettes can be further developed to monitor other intracellular biomarkers.
Topics & Concepts
IntracellularBiophysicsExtracellularHeLaPlasmonSurface-enhanced Raman spectroscopyNanotechnologyRaman spectroscopyColloidal goldSingle-cell analysisSurface plasmon resonanceChemistryMaterials scienceNanoparticleCellBiochemistryOptoelectronicsBiologyRaman scatteringPhysicsOpticsGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical Detection