lumiprobe/Sulfo-Cyanine5.5 amine/673C0/100 mg-蚂蚁淘生物

Sulfo-Cyanine5.5 is a water soluble cyanine dye for far red / NIR applications such as in vivo imaging. The dye possesses four sulfonate groups that render it highly hydrophilic and water soluble. As well as other cyanines, sulfo-Cyanine5.5 has an outstanding extinction coefficient that makes it a bright fluorescent label for the far red region.

This is an amine-containing fluorescent dye. The amine group is separated from the fluorophore by a relatively long linker that facilitates conjugation. The aliphatic primary amine group can be coupled with various electrophiles (activated esters, epoxides, etc), and also be used in enzymatic transamination labeling.

$\"Sulfo-Cyanine5.5$ $\"Sulfo-Cyanine5.5$ $\"Sulfo-Cyanine5.5$

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General properties

Appearance:	dark blue solid
Molecular weight:	1077.41
Molecular formula:	C₄₆H₅₄K₂N₄O₁₃S₄
IUPAC name:	(E)-4-[(2E,4E)-5-{5-[6-(6-Aminohexylamino)-6-oxohexyl]-3,3-dimethyl-10,12-bis(oxysulfonyl)-5-azatricyclo[7.4.0.02,6]trideca-1,4,6,8,10,12-hexaen-4-yl}-2,4-pentadienylidene]-3,3-dimethyl-5-methyl-5-azatricyclo[7.4.0.02,6]trideca-1,6,8,10,12-pentaene-10,12-disulfonic acid dipotassium salt
Solubility:	good in water, DMF, DMSO
Quality control:	NMR ¹H, HPLC-MS (95%)
Storage conditions:	Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Spectral properties

Excitation maximum, nm:	673
ε, L⋅mol⁻¹⋅cm⁻¹:	195000
Emission maximum, nm:	691
CF₂₆₀:	0.09
CF₂₈₀:	0.11

General properties

Spectral properties

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