ISBN: | 978-5-5112-6603-9 |
High Quality Content by WIKIPEDIA articles! NBD-TMA (trimethylammonium) is a small (139 u), positively charged (+1) fluorescent dye. It was also known as EAM-1 (N,N,N,-Trimethyl-2ethanaminium iodide) when it was briefly supplied by Macrocyclics Company as an iodide complex.