2242791-82-6

Cyanine 650 is a bright green-fluorescent dye optimal for use with the 633, 650 nm Argon laser. The maleimide can be labeled to thiol containing biomolecules such as primary antibody, secondary antibody, peptide, oligo, etc. for fluorescence imaging and other fluorescence-based biochemical analysis.

Appearance: Dark blue solid
ex/em: 649/672 nm (PBS buffer)
Extinction coefficient (ε): 271000 L??mol??1??cm??1
Quantum yield (Φ): 0.28

Sulfo-Cy5-Mal potassium is a fluorescent dye that can be used to label protein[1].

Thiol (Cys)

[1] V Kholodenko I, et al. Multimerization through Pegylation Improves Pharmacokinetic Properties of scFv Fragments of GD2-Specific Antibodies. Molecules. 2019 Oct 24;24(21):3835. DOI:10.3390/molecules24213835

646/662 nm

0.28

271000

0.04

0.04

Alexa Fluor® 647, DyLight® 649,