sulfo-Cyanine3.5 amine
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
123C0 | 1 mg | $125 | 現貨 | |
223C0 | 5 mg | $260 | 現貨 | |
423C0 | 25 mg |
$510
|
現貨 | |
523C0 | 50 mg |
$895
|
現貨 | |
623C0 | 100 mg |
$1490
|
現貨 |
sulfo-Cyanine3.5 is a cyanine fluorophore with fluorescence in the red-orange spectrum range. Its absorption and emission spectra are between those of Cyanine3 and Cyanine5. As well as other cyanines, sulfo-Cyanine3.5 has an outstanding extinction coefficient. The dye possesses four sulfonate groups, rendering it highly hydrophilic and water soluble.
This product is an amine-containing fluorescent dye. The amine group is separated from the fluorophore by a relatively long linker that facilitates conjugation. The aliphatic primary amine group can be coupled with various electrophiles (activated esters, epoxides, etc.) and used in enzymatic transamination labeling.

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AF 488 amine
AF 488 dye with a terminal amino group with emission in the green region of the spectrum.磺基-Cyanine3胺 (sulfo-Cyanine3 amine)
水溶性花青染料,螢光明亮,消光係數高。含有一個氨基,用於與親電子試劑的偶聯和酶促轉氨標記。磺基Cyanine7胺 (sulfo-Cyanine7 amine)
近紅外胺染料,Cyanine7 染料的磺化衍生物,用於酶法轉氨基進行修飾。General properties
Appearance: | dark purple solid |
Molecular weight: | 1051.38 |
Molecular formula: | C44H52K2N4O13S4 |
Solubility: | good in water, DMSO, DMF |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. 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 |
