水溶Cy5.5 amine,Cy5.5-NH2近红外荧光染料
产品介绍
Sulfo-Cyanine5.5 amine:
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.
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
uality con*rol:
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
供应商：德尔塔生物生物科技有限公司
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结构式：
水溶Cy5.5 amine,Cy5.5-NH2近红外荧光染料 
胺基Primary amine:
Cyanine3 amine
Cyanine5 amine
Cyanine5.5 amine
Cyanine7 amine
Cyanine7.5 amine
Sulfo-Cyanine3 amine
Sulfo-Cyanine5 amine
Sulfo-Cyanine7 amine