APTS is a very useful green fluorescent dye for labeling glycoproteins or sugar molecules in general. The labeling occurs via reductive amination which involves the formation of a Schiff base between the amine of APTS and the aldehyde or ketone of the sugar, followed by the reduction of the Schiff base linkage to a stable carbon-nitrogen bond. The multi-anionic nature of the dye makes it ideal for the studies of carbohydrate molecules by high resolution capillary electrophoresis.
- &lamba; Ex/&lamba; Em: 424/505 nm (before conjugation)
- Yellow solid soluble in water
- Store at 4°C and protect from light.
- C16H8Na3O9S3
- MW: 523.39
- [196504-57-1]
- MSDS: View or download
Storage Temperature:
R