Cyanine7 DBCO

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  • Cyanine7 DBCO

Cyanine7 DBCO

标签:Cyanine7, Copper free Click chemistry, Cycloalkyne
货号 规格 价格 货期
A50F0 1 mg 110.00$ in stock
B50F0 5 mg 210.00$ in stock
C50F0 10 mg 310.00$ in stock
D50F0 25 mg 410.00$ in stock
E50F0 50 mg 695.00$ in stock
F50F0 100 mg 1190.00$ in stock

Cyanine7 DBCO is a NIR fluorescent dye with cycloalkyne moiety for the conjugation with azides by means of copper-free, strain promoted alkyne azide cycloaddition (spAAC).

Azodibenzocyclooctyne (DBCO or ADIBO) fragment is a stable but active cycloalkyne that reacts very rapidly with azides.

Cy7 DBCO 是一种具有环炔部分的 NIR 荧光染料,用于通过无铜、应变促进的炔烃叠氮化物环加成 (spAAC) 与叠氮化物结合。

偶氮二苯并环辛炔(DBCO 或 ADIBO)片段是一种稳定但具有活性的环炔烃,可与叠氮化物快速反应。

Absorption and emission spectra of Cyanine7 fluorophore

Cyanine7 DBCO

Cyanine7 DBCO相关产品

BDP 630/650 maleimide

BDP 630/650 maleimide is a thiol reactive, borondipyrromethene based dye tuned to match the far red channel of Cyanine5 fluorophore.

BDP 630/650 马来酰亚胺是一种硫醇反应性、基于硼二吡咯亚甲基的染料,经过调整以匹配 Cy5 荧光团的远红通道。

Sulfo-Cyanine5.5 carboxylic acid

Water soluble far red fluorescent dye sulfo-Cyanine5.5, free non-activated carboxylic acid. Useful for the calibration, and as a non-reactive control.

水溶性远红荧光染料sulfo-Cy5.5,游离非活化羧酸。 用于校准,并作为非反应控制。

EdU (5-ethynyl-2′-deoxyuridine)

EdU is a nucleoside which is incorporated into replicated DNA by cellular enzymes. After it, DNA contained in the cells can be developed by Click chemistry reaction with fluorescent dye azides to reveal cell proliferation.

EdU 是一种核苷,可通过细胞酶掺入复制的 DNA 中。 之后,细胞中所含的 DNA 可以通过与荧光染料叠氮化物的 Click 化学反应进行显色,以揭示细胞增殖情况。

General properties

Appearance: dark green solid 深绿色固体
Mass spec M+ increment: 849.5
Molecular weight: 885.62
CAS number: 2692677-77-1
Molecular formula: C58H65N4ClO2
Solubility: good in DMF, DMSO, DCM
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: 750
ε, L⋅mol−1⋅cm−1: 199000
Emission maximum, nm: 773
Fluorescence quantum yield: 0.3
CF260: 0.022
CF280: 0.029


  1. Islam, M.R.; Nguy, C.; Pandit, S.; Lyon, L.A. Design and Synthesis of Core–Shell Microgels with One‐Step Clickable Crosslinked Cores and Ultralow Crosslinked Shells. Macromolecular Chemistry and Physics, 2020, 221(19), 2000156. doi: 10.1002/macp.202000156
  2. Alberg, I.; Kramer, S.; Schinnerer, M.; Hu, Q.; Seidl, C.; Leps, C.; Drude, N.; Möckel, D.; Rijcken, C.; Lammers, T.; Diken, M.; Maskos, M.; Morsbach, S.; Landfester, K.; Tenzer, S.; Barz, M.; Zentel, R. Polymeric Nanoparticles with Neglectable Protein Corona. Small, 2020, 16(18), 1907574. doi: 10.1002/smll.201907574