title: Counterion free colorimetric metal cation sensor array.
authors: Department of Chemistry, New York University, New York, New York 10003, USA.
authors: Jun-Seok
authors: JS
authors: Lee
authors: Jae Wook
authors: JW
authors: Lee
authors: Young-Tae
authors: YT
authors: Chang
mesh_terms: D015374:Biosensing Techniques / Q000379:methods*; D002151:Calorimetry / Q000379:methods*; D002412:Cations; D004396:Coloring Agents / Q000737:chemistry*; D008670:Metals / Q000737:chemistry*; D015394:Molecular Structure; D025341:Principal Component Analysis
chemical_list: D002412:Cations; D004396:Coloring Agents; D008670:Metals