Cyanine 3.5 NHS ester (an analog of Cy3.5® NHS ester) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. Cyanine 3.5 NHS ester can replace NHS esters of Cy3.5® and DyLight 594.
Absorption Maxima
591 nm
Extinction Coefficient
116000 M-1cm-1
Emission Maxima
604 nm
Fluorescence Quantum Yield
0.35
CAS Number
2231670-85-0
CF260
0.29
CF280
0.22
Purity
95% (by 1H NMR and HPLC-MS).
Molecular Formula
C42H44N3BF4O4
Molecular Weight
741.62 kDa
Product Form
Dark purple solid.
Solubility
Soluble in organic solvents (DMF, DMSO, dichloromethane). Insoluble in water.
Storage
Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.