规格: 1 mg
名称: DyLight 488 Streptavidin
The Dylight® dyes currently offered are DyLight® 488 (green), DyLight® 549 (orange), DyLight® 594 (red), and DyLight® 649 (far red). The excitation and emission spectra parallel that of other commercially available fluorescent reagents allowing for easy substitution into an existing protocol without requiring any further instrumentation or filter sets. Furthermore, the DyLight® dyes are completely stable over a pH range of 4-9 making them compatible with many aqueous-based buffers and diluents. The DyLight® dyes can be applied as single labels or in combination with other DyLight® dyes and fluorophores as part of a multiple immunofluorescent antigen staining methodology.