Cyanine5 DBCO

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  • Cyanine5 DBCO

Cyanine5 DBCO

标签:Cyanine5, Copper free Click chemistry, Cycloalkyne,Cy5
货号 规格 价格 货期
A30F0 1 mg 110.00$ in stock
B30F0 5 mg 210.00$ in stock
C30F0 10 mg 310.00$ in stock
D30F0 25 mg 410.00$ in stock
E30F0 50 mg 695.00$ in stock
F30F0 100 mg 1190.00$ in stock

A derivative of Cyanine5 red-emitting fluorophore possessing DBCO (dibenzocyclooctyne, also known as ADIBO, azodibenzocyclooctyne) group for copper free Click chemistry.

Strained cycloalkynes, such as cyclooctynes, react with azides very rapidly in the absence of copper catalyst in a strain promoted alkyne azide cycloaddition (spAAC). This reaction is very fast, mild, and biocompatible.

Compared to other cycloalkynes, DBCO provide among the fastest reaction kinetics, still possessing good stability.

一种具有 DBCO(二苯并环辛炔,也称为 ADIBO,偶氮二苯并环辛炔)基团的 Cyanine5 发红光荧光团的衍生物,用于无铜点击化学。

在不存在铜催化剂的情况下,在应变促进的炔烃叠氮化物环加成 (spAAC) 中,应变的环炔烃,例如环辛炔,与叠氮化物反应非常迅速。 该反应非常快速、温和且具有生物相容性。

与其他环炔烃相比,DBCO 提供了最快的反应动力学,但仍具有良好的稳定性。

Absorption and emission spectra of Cyanine5

Cyanine5 DBCO

Cyanine5 DBCO相关产品

Cyanine7.5 NHS ester

Amine reactive NHS ester of NIR fluorescent dye Cyanine7.5.


Cyanine5.5 amine

Amino derivative of Cyanine5.5, a far red emitting fluorescent cyanine dye.

Cyanine5.5 的氨基衍生物,一种发射远红色荧光的花青染料。

Sulfo-Cyanine5 tetrazine

Water soluble Cyanine dye tetrazine derivative for TCO ligation with trans-cyclooctenes and other strained olefines.

水溶性花青染料四嗪衍生物,用于与反式环辛烯和其他应变烯烃的 TCO 连接。

General properties

Appearance: dark blue solid 深蓝色固体
Mass spec M+ increment: 928.4
Molecular weight: 929.03
Molecular formula: C53H59N4F6O2P
Solubility: good in DMF, DMSO, chlorinated organic solvents, practically insoluble in water (<1 uM, < 1 mg/L)
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.

储存:收到后 12 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: 646
ε, L⋅mol−1⋅cm−1: 250000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.2
CF260: 0.03
CF280: 0.04


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Cy® is a trademark of GE Healthcare.