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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 NHS 酯 (AF 488 NHS ester)
AF 488 NHS 酯，一種明亮、光穩定、親水性的綠色通道熒光染料。磺基-Cyanine5 胺 (sulfo-Cyanine5 amine)
磺化的Cyanine5 胺衍生物，用於與親電子試劑的偶聯和酶促轉氨基標記。Cyanine5 NHS 酯 (Cyanine5 NHS ester)
胺反應性 Cyanine5 活化酯，用於標記蛋白質、肽和其他分子。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 |
短連結 - hk.lumiprobe.com/sh/p/9t
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