sulfo-Cyanine3.5 azide
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| A2330 | 1 mg | $125 | 現貨 | |
| B2330 | 5 mg | $325 | 現貨 | |
| C2330 | 10 mg |
$470
|
現貨 | |
| D2330 | 25 mg |
$850
|
現貨 | |
| E2330 | 50 mg |
$1490
|
現貨 | |
| F2330 | 100 mg |
$1990
|
現貨 |
sulfo-Cyanine3.5 is a fluorescent dye with absorption and emission spectra between those of Cyanine3 and Cyanine5. Because of its spectral characteristics, this fluorophore is widely used in BRET and FRET experiments both as a pair donor and acceptor.
sulfo-Cyanine3.5 is a sulfonated derivative of Cyanine3.5 dye because it contains four additional sulfo groups, which ensures high water solubility of the dye and its conjugates. This allows working with this reagent in aqueous solutions without adding organic solvents.
This reagent is an azide derivative of sulfo-Cyanine3.5 dye for click chemistry reactions. The azide group allows conjugating the fluorophore with molecules containing alkyne or cycloalkyne groups, including various biomolecules, small molecules, and polymers, using copper-catalyzed click chemistry and copper-free SPAAC reaction.
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Cyanine7.5胺 (Cyanine7.5 amine)
近紅外染料Cyanine7.5帶有游離氨基，可與活化的羧酸衍生物偶聯。
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Cyanine3疊氮化物 (Cyanine3 azide)
用於 сlick сhemistry 的 Cyanine3 螢光染料的疊氮衍生物。FAM 疊氮化物，6-異構體 (FAM azide, 6-isomer)
FAM（螢光素）疊氮化物，6-異構體，是一種常用於點擊化學的螢光染料疊氮化物。General properties
| Appearance: | dark colored solid |
| Mass spec M+ increment: | 959.2 |
| Molecular weight: | 1073.37 |
| Molecular formula: | C41H43N6K3O13S4 |
| Solubility: | good in water, DMF, DMSO |
| 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. |
| MSDS: | 下載 |
| 產品規格 |
Spectral properties
| Excitation/absorption maximum, nm: | 576 |
| ε, L⋅mol−1⋅cm−1: | 139000 |
| Emission maximum, nm: | 603 |
| Fluorescence quantum yield: | 0.11 |
| CF260: | 0.16 |
| CF280: | 0.17 |
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