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Cyanine7 DBCO

Cyanine7 Cycloalkynes Copper-free click chemistry Near infrared (NIR) imaging
目录号 数量 价格 提前通知时间
A50F0 1 mg $125 现货
B50F0 5 mg $260 现货
C50F0 10 mg $325 现货
D50F0 25 mg $510 现货
E50F0 50 mg $895 现货
F50F0 100 mg $1490 现货
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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.

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5-Ethynyl-uridine (EU)

Uridine alkyne derivative for monitoring and investigation of RNA transcription in cells.

Cyanine7胺

Cy7 胺是一种近红外染料，具有游离的胺基，可与活化酯和其他反应性分子结合。
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磺基-Cyanine5 双-NHS 酯 (sulfo-Cyanine5 bis-NHS ester)

具有两个 NHS 酯基团的水溶性胺反应性 Cyanine5 染料。

General properties

Appearance: dark green solid
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.
安全数据表（MSDS）: 下载
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Spectral properties

Excitation/absorption maximum, nm: 750
ε, L⋅mol−1⋅cm−1: 199000
Emission maximum, nm: 773
Fluorescence quantum yield: 0.3

产品引用

  1. Park, J. S.; Lim, Y. G.; Park, K. Novel Bidentate β-Glutamic Acid-Based Bone-Targeting Agents for in Vivo Bone Imaging. Journal of Industrial and Engineering Chemistry, 2022, 110, 471–478. doi: 10.1016/j.jiec.2022.03.021
  2. Jäger, E.; Humajová, J.; Dölen, Y.; Kučka, J.; Jäger, A.; Konefał, R.; Pankrác, J.; Pavlova, E.; Heizer, T.; Šefc, L.; Hrubý, M.; Figdor, C. G.; Verdoes, M. Enhanced Antitumor Efficacy through an “AND Gate” Reactive Oxygen-Species-Dependent PH-Responsive Nanomedicine Approach. Advanced Healthcare Materials, 2021, 10(13), 2100304. doi: 10.1002/adhm.202100304
  3. 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
  4. 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
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