Sulfo-Cyanine5 alkyne

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  • Sulfo-Cyanine5 alkyne

Sulfo-Cyanine5 alkyne

标签:sulfo-Cyanine5, Cy5, Alkynes, Microscopy
货号 规格 价格 货期
A33B0 1 mg 110.00$ in stock
B33B0 5 mg 290.00$ in stock
C33B0 10 mg 470.00$ in stock
D33B0 25 mg 690.00$ in stock
E33B0 50 mg 1270.00$ in stock
F33B0 100 mg 1990.00$ in stock

This reagent is recommended for the conjugation with proteins, nanoparticles, and other applications where hydrophilicity is important.

用于 Click Chemistry 的具有炔基的水溶性试剂。 Sulfo-Cyanine5 是一种磺化染料,具有高亲水性和水溶性、极高的消光系数、良好的量子产率和与多种仪器的兼容性。


Sulfo-Cyanine5 absorbance and emission spectra

Sulfo-Cyanine5 alkyne

Sulfo-Cyanine5 alkyne

Cyanine5 amine

Cyanine5 amine functionalized dye for the coupling with activated esters and epoxides.

用于与活化酯和环氧化物偶联的Cy5 胺官能化染料。

Sulfo-Cyanine7.5 alkyne

Sulfo-Cyanine7.5 is a near infrared fluorophore similar to indocyanine green (ICG), but possessing higher fluorescence quantum yield. The dye is very hydrophilic and water soluble. The reagent is very useful for the labeling of biomolecules for in vivo imaging. This is an alkyne for copper catalyzed Click chemistry.

Sulfo-Cy7.5 是一种类似于吲哚菁绿 (ICG) 的近红外荧光团,但具有更高的荧光量子产率。 该染料是非常亲水和水溶性的。 该试剂对于标记用于体内成像的生物分子非常有用。 这是一种用于铜催化点击化学的炔烃。

Copper(II)-TBTA complex, 10 mM in 55% aq. DMSO

Catalyst for bioconjugate synthesis by Click Chemistry.

Click Chemistry 用于生物共轭合成的催化剂。

General properties

Appearance: dark blue solid 深蓝色固体
Molecular weight: 717.94
CAS number: 1617572-09-4 (inner salt); 1617497-19-4 (sodium salt)
Molecular formula: C35H40N3KO7S2
Solubility: very high in water, DMSO, DMF
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。

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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Cy® is a trademark of GE Healthcare.