Sulfo-Cy5 NHS ester

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  • Sulfo-Cyanine5 NHS ester

Sulfo-Cyanine5 NHS ester

标签:sulfo-Cyanine5 NHS esters Microscopy Protein labeling
货号 规格 价格 货期
13320 1 mg 110.00$ in stock
23320 5 mg 210.00$ in stock
43320 25 mg 410.00$ in stock
53320 50 mg 695.00$ in stock
63320 100 mg 1190.00$ in stock

Cyanine 5 succinimidyl ester (SE), an equivalent of Cy5® NHS ester, for the labeling of various amine-containing molecules in aqueous phase without use of any organic co-solvent. This product is therefore particularly useful for the labeling of proteins which denature in the presence of organic co-solvents, as well as for proteins with low solubility.

Sulfo-Cyanine 5 is an analog of Cy5®, one of the most popular fluorophores which is compatible with various equipment such as plate readers, microscopes, and imagers.

This dye is highly hydrophilic and water-soluble. A non-sulfonated analog is also available.

Can be used as a replacement for Cy5®, DyLight 649 for all applications.

Cy 5 琥珀酰亚胺酯 (SE),相当于 Cy5® NHS 酯,用于在不使用任何有机助溶剂的情况下标记水相中的各种含胺分子。 因此,该产品特别适用于标记在有机共溶剂存在下会变性的蛋白质,以及低溶解度的蛋白质。

Sulfo-Cyanine 5 是 Cy5® 的类似物,Cy5® 是最受欢迎的荧光团之一,与读板机、显微镜和成像仪等各种设备兼容。

这种染料是高度亲水和水溶性的。 也可使用非磺化类似物。

可作为 Cy5®、DyLight 649 的替代品用于所有应用。
Sulfo-Cyanine5 NHS ester Sulfo-Cyanine5 NHS ester Sulfo-Cyanine5 NHS ester Sulfo-Cyanine5 NHS ester

Sulfo-Cyanine 5 absorbance and emission spectra

Sulfo-Cyanine5 NHS ester

Sulfo-Cy5 NHS ester相关产品

sulfo-Cyanine7.5 maleimide

sulfo-Cyanine7.5 is a highly hydrophilic near infrared dye for in vivo imaging. This maleimide derivative is useful for the labeling of thiol groups of proteins and peptides.
sulfo-Cyanine7.5 是一种高度亲水的近红外染料,用于体内成像。 这种马来酰亚胺衍生物可用于标记蛋白质和肽的硫醇基团。

sulfo-Cyanine5 DBCO

Water soluble cycloalkyne for copper free Click chemistry reaction with azides. A derivative of sulfo-Cyanine5 aka Cy5.
水溶性环炔烃,用于与叠氮化物的无铜点击化学反应。 磺基-Cyanine5 又名 Cy5 的衍生物。

Cyanine5.5 azide

Far red / near infrared fluorescent Cyanine5.5 dye derivative for Click Chemistry.
用于 Click Chemistry 的远红/近红外荧光 Cyanine5.5 染料衍生物。

General properties

Appearance: dark blue powder
Molecular weight: 777.95
CAS number: 2230212-27-6; 146368-14-1 (N-Ethyl)
Molecular formula: C36H40N3KO10S2
Solubility: very good in water, good in DMF and 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: 646
ε, L⋅mol−1⋅cm−1: 271000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.28
CF260: 0.04
CF280: 0.04


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