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Cat. Number
磺酸基-Cy3 羧酸 Sulfo-Cyanine3 carboxylic acid
Chemical Name
磺酸基-Cy3 羧酸 Sulfo-Cyanine3 carboxylic acid
Mol. Formula
C30H35N2NaO8S2
Mol. Weight
638.17
Qty 1
5mg
Qty 2
25mg
Appearance
dark red crystals
Solubility
Good in water, DMF, DMSO. Low in non-polar organic solvents.
Storage condition
-20°C
References

Water soluble sulfo-Cyanine3 dye, free unactivated monofunctional carboxylic acid. This reagent can be used as a reference fluorophore for Cy3® detection channel, as a control in experiments with other sulfo-Cyanine3 labeled products. Carboxylic acid can be also activated with carbodiimides.

Absorbance and emission spectra are identical with Cy3® fluorophore.

Spectral properties

Excitation maximum, nm: 548
ε, L⋅mol−1⋅cm−1: 162000
Emission maximum, nm: 563
Fluorescence quantum yield: 0.1
CF260: 0.03
CF280: 0.06

Product citations

  1. Spears, B.R.; Marin, M.A.; Chaker, A.N.; Lampley, M.W.; Harth, E. Precise Microscale Polymeric Networks through Piezoelectronic Inkjet Printing. ACS Biomaterials Science & Engineering2016, 2(8), 1265–1272. doi: 10.1021/acsbiomaterials.6b00175

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