Sulfo-Cyanine7.5 carboxylic acid
Sulfo-Cyanine7.5 is a water soluble, near infrared fluorescent dye. The structure of the dye is similar to indocyanine green (ICG), but it contains a rigid trimethine linker increasing its fluorescence quantum yield.
This fluorophore is useful for near infrared imaging. Sulfo-Cyanine7.5 carboxylic acid contains a free carboxy group.
General properties
Appearance:
dark green solid
Molecular weight:
1083.41
Molecular formula:
C45H45K3N2O14S4
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:
778
ε, L⋅mol−1⋅cm−1:
222000
Emission maximum, nm:
797
CF260:
0.09
CF280:
0.09
羧酸染料 Carboxylic acid
Cy3羧酸Cyanine3 carboxylic acidFree Cyanine3 carboxylic acid.
Cy3.5羧酸 Cyanine3.5 carboxylic acidUnactivated monofunctional Cy3.5 carboxylic acid.
Cy5羧酸 Cyanine5 carboxylic acidCyanine5 carboxylic acid, unactivated dye.
Cy7羧酸 Cyanine7 carboxylic acidNon-reactive, near-infrared fluorescent dye.
Cy7.5羧酸 Cyanine7.5 carboxylic acidCyanine7.5 - unactivated NIR cyanine dye carboxylic acid.
磺酸基-Cy3羧酸 Sulfo-Cyanine3 carboxylic acidSulfo-Cyanine3 free unactivated monofunctional carboxylic acid, water-soluble dye.
磺酸基-Cy5羧酸 Sulfo-Cyanine5 carboxylic acidWater-soluble Cyanine5 carboxylic acid, non-activated fluorescent dye.
磺酸基-Cy7羧酸 Sulfo-Cyanine7 carboxylic acidSulfo-Cy7 carboxylic acid is a non-reactive fluorescent dye which can be used as a NIR (near infrared) marker.
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TAMRA NHS Ester
TAMRA Acid
TAMRA Azide
TAMRA DBCO
TAMRA Alkyne
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Cy3 Dye荧光染料产品包括：
Cy3 NHS Ester
Cy3 Acid
Cy3 Tetrazine
Cy3 Maleimide
Cy3 Azide
Cy3 Alkyne
Cy3 DBCO
Cy5 Dye荧光染料产品包括：
Cy5 Acid
Cy5 NHS Ester
Cy5 Maleimide
Cy5 Tetrazine
Cy5 Alkyne
Cy5 Azide
Cy5 DBCO
Cy5-TCO
Cy5 Biotin
Cy5.5 Dye荧光染料产品包括：
Cy5.5 NHS Ester
Cy5.5 Maleimide
Cy5.5 Azide
Cy5.5 Alkyne
Cy5.5 DBCO
Cy7 Dye荧光染料产品包括：
Cy7 NHS Ester
Cy7 Maleimide
Cy7 Methyltetrazine
Cy7 Alkyne
Cy7 Azide
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其他交联剂：
ThioLinker NHS Ester
ThioLinker Amine
ThioLinker Acid
ThioLinker-DBCO
ThioLinker-Azide
Bis-sulfone NHS Ester
ThioLinker-Tetrazine
Bis-sulfone-PEG4-NHS Ester
Bis-sulfone-PEG12-NHS Ester
Bis-sulfone Acid
Bis-sulfone Amine
Bis-sulfone-PEG4-DBCO
Bis-sulfone-PEG3-Azide
Bis-sulfone-PEG4-Tetrazine