title: An emissive and pH switchable hydrazone-based hydrogel.
abstract: A serendipitous discovery has led to a new hydrazone-based low molecular weight fluorescent super-hydrogelator. The gelation and emission properties can be switched "ON" and "OFF" using pH, enabling the sensing of biogenic amines emanating from spoiled cod.
authors.affiliation: Department of Chemistry, Dartmouth College, Hanover, New Hampshire 03755, USA. ivan.aprahamian@dartmouth.edu.
authors.forename: Hai
authors.initials: H
authors.lastname: Qian
authors.forename: Ivan
authors.initials: I
authors.lastname: Aprahamian