Product Description: Asante potassium green-1 (APG-1) TMA is a cell-impermeable K+ (potassium) sensitive fluorescent indicator (excitation/emission = 525/545 nm)[1].
Formula: C58H83Cl2N5O14
References: [1]Rimmele TS, et al. A novel optical intracellular imaging approach for potassium dynamics in astrocytes. PLoS One. 2014 Oct 2;9(10):e109243.