Ye, Sujuan A seesaw ratiometric probe for dual-spectrum imaging and detection of telomerase activity in single living cells. [electronic resource] - Chemical communications (Cambridge, England) Aug 2019 - 9967-9970 p. digital Publication Type: Journal Article ISSN: 1364-548X Standard No.: 10.1039/c9cc03870a doi Subjects--Topical Terms: Coloring Agents--chemistryDNA--chemistryFluorescence Resonance Energy Transfer--methodsGold--chemistryHumansMCF-7 CellsMetal Nanoparticles--chemistryOptical Imaging--methodsSingle-Cell Analysis--methodsSpectrum Analysis, Raman--methodsTelomerase--metabolism