| Description | Janelia Fluor® 646, Maleimide (JF646, Maleimide) is a maleimide group-containing red fluorescent dye applicable for cellular imaging [1] [2]. |
| In vitro | JF646具有最大吸收波长λmax (nm)=646及最大发射波长λem (nm)=664 [1]，可作为自标记标签（例如HaloTag）的配体 [1]。JF646经过马来酰亚胺修饰，作为一种红色荧光染料，具备高光稳定性、能透过细胞膜，并且具有高消光系数 [2]。 |
| Synonyms | JF646, Maleimide |
| molecular weight | N/A |
| Molecular formula | C35H34N4O5Si |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |