Cyanine5.5 maleimide Chemical Properties

solubility 

Soluble in DMSO, DMF, DCM

Appearance

Dark blue solid

ex/em

680/698 nm (EtOH/PBS)

ε(extinction coefficient)

198000 L⋅mol−1⋅cm−1

Φ(quantum yield)

0.20

Cyanine5.5 maleimide Usage And Synthesis

Description

Cy5.5 maleimide is a mono-reactive dye containing maleimide group, which selectively couples with thiol groups (for example, with cysteines in peptides and proteins) to yield Cy5 labeled conjugates.

Chemical Properties

Appearance: Dark blue solid
ex/em: 680/698 nm (EtOH/PBS)
Extinction coefficient (ε): 198000 L??mol??1??cm??1
Quantum yield (Φ): 0.20

Abs/Em Maxima

684/710 nm

Fluoresene quantum yield

0.2

Extinction Coefficient

198000

CF260

0.07

CF280

0.03

Cyanine5.5 maleimide(1593644-50-8)Related Product Information

• diSulfo-Cy5 amine
• Cyanine5.5 tetrazine
• Cy5.5 carboxylic acid
• Sulfo-Cyanine5.5 azide
• Sulfo-Cy5.5 amine
• Cyanine5.5 amine
• diSulfo-Cy5 alkyne
• CY5.5-COOH
• Cyanine5.5 NHS ester
• 3H-IndoliuM, 2-[5-[1-[6-[(3-azidopropyl)aMino]-6-oxohexyl]-1,3-dihydro-3,3-diMethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1,3,3-triMethyl-5-sulfo-, inner salt
• 3H-Indolium, 2-[5-[1-(5-carboxypentyl)-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1,3,3-trimethyl-5-sulfo-, inner salt, potassium salt (1:1)
• Cy5.5 alkyne
• Sulfo-Cy5 NHS Methyl type | Lumiprobe type
• Cy5 DBCO
• Sulfo Cy5 Maleimide
• Trisulfo-Cy5.5-Alkyne
• Sulfo-Cyanine5 tetrazine
• 1H-Benz[e]indolium, 2-[5-[3-[6-[(3-azidopropyl)amino]-6-oxohexyl]-1,3-dihydro-1,1-dimethyl-2H-benz[e]indol-2-ylidene]-1,3-pentadien-1-yl]-1,1,3-trimethyl-, chloride (1:1)