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sulfo-Cyanine5.5 DBCO
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
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 |
Sulfo-Cyanine5.5 is a dye with far-red emission approaching 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.
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Biotin-PEG3-azide
Biotin azide is a reagent for click chemistry labeling with biotin, a well-known affinity probe to streptavidin.BDP 630/650 四嗪 (BDP 630/650 tetrazine)
BDP 630/650 是一種用於 Cyanine5 通道的硼二吡咯亞甲基染料。這是一種四嗪衍生物,用於與環烯烴的偶聯。Cyanine5.5 tetrazine
A compound containing Cyanine5.5 fluorophore, a far red emitting dye, and tetrazine fragment for the conjugation with trans-cyclooctenes / cyclopropenes via TCO ligation.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 |
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