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Cyanine5.5 carboxylic acid,Cy5.5-COOH

Cyanine5.5 dye, free acid form, unactivated. The dye can be considered non-reactive for most applications. It can be used as a control or reference sample, and for instrument calibration.

Pre-activated NHS ester for the labeling of amine groups is also available.

General properties

Appearance:	dark blue powder
Molecular weight:	619.23
CAS number:	1144107-80-1, 1256349-47-9
Molecular formula:	C₄₀H₄₃ClN₂O₂
Solubility:	soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
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:	684
ε, L⋅mol⁻¹⋅cm⁻¹:	209000
Emission maximum, nm:	710
Fluorescence quantum yield:	0.2
CF₂₆₀:	0.07
CF₂₈₀:	0.03

Cyanine5.5 carboxylic acid,Cy5.5-COOH

酰肼 Dye hydrazides

Pyrene hydrazide

BDP FL hydrazide

Cyanine3 hydrazide

Cyanine5 Boc-hydrazide

Cyanine5 hydrazide

Cyanine5.5 hydrazide

Cyanine7 hydrazide

Cyanine7.5 hydrazide

其它相關(guān)產(chǎn)品：

TAMRA Dye熒光染料產(chǎn)品包括：
TAMRA NHS Ester
TAMRA Acid
TAMRA Azide
TAMRA DBCO
TAMRA Alkyne
TAMRA Methyltetrazine
Cy3 Dye熒光染料產(chǎn)品包括：
Cy3 NHS Ester
Cy3 Acid
Cy3 Tetrazine
Cy3 Maleimide
Cy3 Azide
Cy3 Alkyne
Cy3 DBCO
Cy5 Dye熒光染料產(chǎn)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熒光染料產(chǎn)品包括：
Cy5.5 NHS Ester
Cy5.5 Maleimide
Cy5.5 Azide
Cy5.5 Alkyne
Cy5.5 DBCO
Cy7 Dye熒光染料產(chǎn)品包括：
Cy7 NHS Ester
Cy7 Maleimide
Cy7 Methyltetrazine
Cy7 Alkyne
Cy7 Azide
Cy7 DBCO
其他交聯(lián)劑：
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