Xanthene-based near-infrared chromophores for high-contrast fluorescence and photoacoustic imaging of dipeptidyl peptidase 4
Pei Lu, Si‐Min Dai, Huihui Zhou, Fenglin Wang, Wanrong Dong, Jian‐Hui Jiang
Abstract
A class of new xanthene-based NIR chromophores which exhibited analyte-tunable spirocyclic “closed” and zwitterionic “open” forms allowed the development of high-contrast fluorescence and PA imaging probes for imaging dipeptidyl peptidase 4.
Topics & Concepts
XantheneChromophoreFluorescencePhotochemistryAbsorption (acoustics)ChemistryPhotoacoustic imaging in biomedicineSubstrate (aquarium)Materials scienceOpticsOceanographyComposite materialPhysicsGeologyNanoplatforms for cancer theranosticsLuminescence and Fluorescent MaterialsAntimicrobial Peptides and Activities