Di-4-ANEPPS

Description: Di-4-ANEPPS, a voltage-sensitive dye, is utilized for detecting membrane potential changes, offering a time resolution under 1 ms and fluorescence variations up to 10% per 100 mV. Widely used for cardiac electrical activity mapping, Di-4-ANEPPS also shows a marked irreversible impact on both spontaneous heart rate and ventricular impulse conduction within an isolated rabbit heart model [1]. Smiles: O=S(=O)([O-])CCC[N+]1=CC=C(C=CC=2C=CC3=CC(=CC=C3C2)N(CCCC)CCCC)C=C1