Sulfo-Cy5.5 NHS ester

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  • Sulfo-Cyanine5.5 NHS ester

Sulfo-Cy5.5 NHS ester

标签:NHS esters Near infrared (NIR) imaging Microscopy Protein labeling sulfo-Cy5.5
货号 规格 价格 货期
17320 1 mg 110.00$ in stock
27320 5 mg 290.00$ in stock
47320 25 mg 690.00$ in stock
57320 50 mg 1190.00$ 5 days
67320 100 mg 1850.00$ in stock

Sulfo-Cyanine5.5 NHS ester is an amine reactive activated ester of sulfonated far red Cyanine5.5 fluorophore, an analog of Cy5.5®. This is a reagent of choice for the labeling of antibodies, sensitive proteins, and others which require reactions in purely aqueous environment, or without any significant additions of organic co-solvents.

The dye is well suitable for non-invasive in vivo NIR imaging, and for the applications requiring low fluorescent background.

Sulfo-Cy5.5 NHS 酯是磺化远红 Cy5.5 荧光团(Cy5.5® 的类似物)的胺反应活性酯。 这是标记抗体、敏感蛋白质和其他需要在纯水环境中反应或无需大量添加有机助溶剂的试剂的首选试剂。

Sulfo-Cyanine5.5 NHS ester Sulfo-Cyanine5.5 NHS ester Sulfo-Cyanine5.5 NHS ester Sulfo-Cyanine5.5 NHS ester

Absorption and emission spectra of sulfo-Cyanine5.5 fluorophore

Sulfo-Cyanine5.5 NHS ester

Sulfo-Cy5.5 NHS ester相关产品

Sulfo-Cyanine5 alkyne

Sulfo-Cyanine5 is a water-soluble Cyanine5 dye alkyne for Click chemistry.
Sulfo-Cyanine5 是一种用于 Click 化学的水溶性 Cyanine5 染料炔烃。

Cyanine7 azide

Near-infrared fluorescent dye for Click Chemistry.

General properties

Appearance: dark blue solid
Mass spec M+ increment: 884.15
Molecular weight: 1114.37
CAS number: 2419286-92-1
Molecular formula: C44H42N3K3O16S4
Solubility: good in water, DMF, DMSO
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 675
ε, L⋅mol−1⋅cm−1: 211000
Emission maximum, nm: 694
Fluorescence quantum yield: 0.21
CF260: 0.09
CF280: 0.11


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Cy® is a trademark of GE Healthcare.