Sulfo-Cyanine3 azide

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  • Sulfo-Cyanine3 azide

Sulfo-Cyanine3 azide

标签:Azides, Microscopy, sulfo-Cyanine3,Cy3
货号 规格 价格 货期
A1330 1 mg 110.00$ in stock
B1330 5 mg 290.00$ in stock
C1330 10 mg 470.00$ in stock
D1330 25 mg 690.00$ in stock
E1330 50 mg 1270.00$ in stock
F1330 100 mg 1990.00$ in stock

Sulfo-Cyanine3 azide is a water-soluble dye azide for Click Chemistry. Absorbance and emission of the dye are identical to Cy3® fluorophore.

Brightness and photostability of fluorophore, together with high water solubility, makes this reagent an ideal choice for Click chemistry labeling of various molecules in aqueous phase.

Click reaction can be carried out in pure water without need to use organic co-solvent. The reagent is designed for the labeling of sensitive molecules such as proteins, and even intact biological objects.

Sulfo-Cyanine3 azide 是一种用于 Click Chemistry 的水溶性染料叠氮化物。 染料的吸光度和发射与 Cy3® 荧光团相同。


点击反应可在纯水中进行,无需使用有机助溶剂。 该试剂设计用于标记蛋白质等敏感分子,甚至是完整的生物对象。

Sulfo-Cyanine3 absorbance and emission spectra

Sulfo-Cyanine3 azide

Sulfo-Cyanine3 azide相关产品

Cyanine3 amine

Cyanine3 is an fluorophore with free amino group (amino-dye). It can be conjugated with NHS esters, carboxy groups (after activation), and epoxides.

Cy3 是一种带有游离氨基的荧光团(氨基染料)。 它可以与 NHS 酯、羧基(活化后)和环氧化物结合。

Pico488 dsDNA quantification reagent, 200x solution in DMSO

Pico488 is a dye for precise fluorescence based quantification of dsDNA in the presence of RNA, ssDNA, and other impurities. The dye exhibits bright fluorescence in the fluorescein channel, which provides a linear response to DNA concentration within the range of low pg/mL to high ng/mL.

Pico488 是一种染料,用于在存在 RNA、ssDNA 和其他杂质的情况下对 dsDNA 进行基于荧光的精确定量。 该染料在荧光素通道中显示出明亮的荧光,在低 pg/mL 至高 ng/mL 范围内对 DNA 浓度提供线性响应。

Cyanine3 maleimide

Cyanine3 maleimide is a thiol mono reactive dye.

Cy3 马来酰亚胺是一种硫醇单活性染料。

General properties

Appearance: dark red crystals 暗红色晶体
Molecular weight: 736.94
CAS number: 2055138-89-9 (sodium salt), 1658416-54-6
Molecular formula: C33H41N6KO7S2
Solubility: soluble in water (0.62 M = 46 g/L), 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.

储存:收到后 24 个月,在 -20°C 避光保存。 运输:在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。

MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 548
ε, L⋅mol−1⋅cm−1: 162000
Emission maximum, nm: 563
Fluorescence quantum yield: 0.1
CF260: 0.03
CF280: 0.06


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Cy® is a trademark of GE Healthcare.