此頁面上的某些內容不提供英文版本,將默認以當前可用的語言顯示。

sulfo-Cyanine5.5 DBCO

貨號 數量 價格 交貨時間
173F0 1 mg $125 現貨
273F0 5 mg $325 現貨
473F0 25 mg $850 現貨
573F0 50 mg $1490 現貨
673F0 100 mg $1990 現貨
Found better price? Let us know and we will propose the way forward!

Sulfo-Cyanine5.5 is a dye with far-red emission approaching the NIR range. It has found application in non-invasive live-organism imaging. This particular derivative of sulfo-Cyanine5.5, the DBCO (or ADIBO) derivative, contains cycloalkyne for copper-free conjugation of this fluorophore with various organic azides.

The reaction between DBCO and azides is blazingly fast, orders of magnitude exceeding the rate of copper-catalyzed reaction between azides and terminal alkynes. It is also catalyst-free.

This reagent can be used to conjugate sulfo-Cyanine5.5 dye to a variety of azide-labeled molecules.

顧客還購買了這個產品

磺基- Cyanine5炔烴 (sulfo-Cyanine5 alkyne)

sulfo-Cyanine5 是一種用於點擊化學的水溶性 Cyanine5 染料炔烴。

磺基-Cyanine5.5疊氮化物 (sulfo-Cyanine5.5 azide)

sulfo-Cyanine5.5 azide 是水溶性遠紅發射螢光染料花青的衍生物。疊氮基團可以通過銅催化或無銅的點擊化學與炔烴和環炔烴偶聯。

FAM DBCO, 6-isomer

Cyclooctyne derivative of fluorescein (FAM) for copper-free click chemistry reaction with azides. Pure 6-isomer of fluorescein.

General properties

Appearance: dark blue solid
Molecular weight: 1317.69
Molecular formula: C61H59N4K3O14S4
Solubility: good in water, DMF, DMSO
Quality control: NMR 1H, HPLC-MS (95%)
MSDS: 下載
產品規格

Spectral properties

Excitation/absorption maximum, nm: 673
ε, L⋅mol−1⋅cm−1: 211000
Emission maximum, nm: 691
Fluorescence quantum yield: 0.21
已添加您的物品. 查看您的 購物車繼續結賬
物品數量不正確.