He, Hong-Zhang A parallel G-quadruplex-selective luminescent probe for the detection of nanomolar calcium(II) ion. [electronic resource] - Methods (San Diego, Calif.) Dec 2013 - 212-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1095-9130 Standard No.: 10.1016/j.ymeth.2013.07.021 doi Subjects--Topical Terms: Biosensing TechniquesCalcium--analysisCoordination Complexes--analysisDNA--chemistryDNA, Single-Stranded--chemistryG-QuadruplexesLimit of DetectionLuminescent Agents--chemistryLuminescent MeasurementsPolydeoxyribonucleotides--chemistry