Fluorescein isothiocyanate-doped conjugated polymer nanoparticles for two-photon ratiometric fluorescent imaging of intracellular pH fluctuations
Xiaohui Wang, Yuanxiangyi Feng, Jinhua Liu, Kun Cheng, Yuanan Liu, Wei Yang, Hongxin Zhang, Hongshang Peng
Topics & Concepts
NanosensorTwo-photon excitation microscopyFluorescenceFluorescein isothiocyanateConjugated systemIntracellularFluoresceinNanoparticleChemistryPhotochemistryBiophysicsIsothiocyanateIntracellular pHFluorescence-lifetime imaging microscopyNanotechnologyPolymerMaterials scienceOrganic chemistryBiochemistryOpticsBiologyPhysicsLuminescence and Fluorescent MaterialsAnalytical Chemistry and SensorsPorphyrin and Phthalocyanine Chemistry