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Cyanine5.5 DBCO

花青5.5 環炔烴 Copper-free click chemistry
貨號 數量 價格 交貨時間
A70F0 1 mg $125 現貨
B70F0 5 mg $260 現貨
C70F0 10 mg $325 現貨
D70F0 25 mg $510 現貨
E70F0 50 mg $895 現貨
F70F0 100 mg $1490 現貨
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Strain promoted alkyne azide cycloaddition (SPAAC) between strained cycloalkynes and azides is a useful bioconjugation method that eliminates the need for copper catalyst necessary for classical CuAAC click chemistry.

Cyanine5.5 DBCO is a cyclooctyne product containing Cyanine5.5 fluorescent dye. This fluorophore is used in bioimaging, biodistribution studies, and microscopy.

Cyanine5.5 DBCO can be used to conjugate the fluorophore with various azides.

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Cyanine3 NHS酯

胺反應性 Cyanine3 染料 NHS 酯。

AF 647 DBCO

是遠紅螢光團 AF 647 的二苯並環辛炔（DBCO、ADIBO）衍生物，用於標記活細胞、整個生物體和無生命樣品中含疊氮基團的生物分子。

磺基-Cyanine3馬來酰亞胺

磺基-Cyanine3的水溶性硫醇反應衍生物，一種Cy3 類似物。

General properties

Appearance: dark colored solid
Mass spec M+ increment: 882.5
Molecular weight: 1029.14
CAS number: 2643308-61-4
Molecular formula: C61H63N4F6O2P
Solubility: good in DMF, DMSO, chlorinated organic solvents
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.
MSDS: 下載
產品規格

Spectral properties

Excitation/absorption maximum, nm: 684
ε, L⋅mol−1⋅cm−1: 198000
Emission maximum, nm: 710
Fluorescence quantum yield: 0.2

產品引用

  1. Fornasier, M.; Porcheddu, A.; Casu, A.; Raghavan, S.R.; Jönsson, P.; Schillén, K.; Murgia, S. Surface-modified nanoerythrosomes for potential optical imaging diagnostics. Journal of Colloid and Interface Science, 2021, 582, 246–253. doi: 10.1016/j.jcis.2020.08.032
  2. Lim, Y.G.; Kim, H.J.; Kim, J.W.; Park, K. Calcium-binding near-infrared fluorescent nanoprobe for bone tissue imaging. Journal of Industrial and Engineering Chemistry, 2020, 89, 442–447. doi: 10.1016/j.jiec.2020.06.018
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