Sulfo-Cyanine7 tetrazine

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Sulfo-Cyanine7 tetrazine

标签:sulfo-Cyanine7,sulfo-Cy7, Near infrared (NIR) imaging, Tetrazine, Copper free Click chemistry
货号 规格 价格 货期
153E0 1 mg 110.00$ in stock
253E0 5 mg 290.00$ in stock
453E0 25 mg 690.00$ in stock
553E0 50 mg 1270.00$ in stock
653E0 100 mg 1990.00$ in stock

Sulfo-Cyanine7 is a near infrared, water soluble fluorophore. This derivative contains methyltetrazine group for the fast, efficient, and metal free conjugation with cycloalkenes in a reaction called TCO ligation.

Sulfo-Cy7 是一种近红外水溶性荧光团。 该衍生物含有甲基四嗪基团,可在称为 TCO 连接的反应中与环烯烃进行快速、高效且无金属的共轭。

Sulfo-Cyanine7 absorption and emission spectra

Sulfo-Cyanine7 tetrazine

Sulfo-Cyanine7 tetrazine相关产品

Cyanine3 tetrazine

Tetrazine derivative of the fluorophore Cyanine3. Tetrazines react extremely quickly with strained alkenes (such as trans-cyclooctenes, cyclopropenes), and some strained alkynes.

荧光团 Cy3 的四嗪衍生物。 四嗪与应变烯烃(如反式环辛烯、环丙烯)和一些应变炔烃反应极快。

AF430 tetrazine

Tetrazine derivative of AF430 fluorescent dye suitable for in vitro cell labeling.

AF430 荧光染料的四嗪衍生物,适用于体外细胞标记。

Sulfo-Cyanine5.5 NHS ester

Water soluble, sulfonated, far-red sulfo-Cyanine5.5 dye in the form of NHS ester.

NHS 酯形式的水溶性磺化远红色磺基-Cyanine5.5 染料。

General properties

Appearance: dark green solid  深绿色固体
Mass spec M+ increment: 863.3
Molecular weight: 930.19
Molecular formula: C47H52N7KO7S2
Solubility: good in DMF, DMSO, water
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. Desiccate.

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: 750
ε, L⋅mol−1⋅cm−1: 240600
Emission maximum, nm: 773
Fluorescence quantum yield: 0.24
CF260: 0.04
CF280: 0.04