sulfo-Cyanine3.5 carboxylic acid
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
12390 | 1 mg | $110 | 現貨 | |
22390 | 5 mg | $210 | 現貨 | |
42390 | 25 mg |
$410
|
現貨 | |
52390 | 50 mg |
$695
|
現貨 | |
62390 | 100 mg |
$1190
|
現貨 |
sulfo-Cyanine3.5 is a cyanine fluorophore with fluorescence in the orange spectrum range. Its absorption and emission spectra are between those of Cyanine3 and Cyanine5.
This dye is a sulfonated form of Cyanine3.5 (contains four sulfo groups), so it has good solubility and can be used in reactions without adding organic solvents.
This reagent is a derivative with a free carboxyl group. Because of its inactivity in physiological conditions, sulfo-Cyanine3.5 carboxylic acid derivative can be used as a negative control in experiments with active dye derivatives. The carboxylic acid can be activated with carbodiimides (e. g. EDAC) and react with hydrazines, hydroxylamines, and amines.

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AF 647 carboxylic acid
AF 647 carboxylic acid is a water-soluble dye that can be used as a reference standard for dye conjugates and the synthesis of AF647-containing biomolecules.sulfo-Cyanine3.5 azide
Azide derivative of water-soluble sulfo-Cyanine3.5 dye for bioconjugation via click chemistry.BDP® FL NHS 酯 (BDP® FL NHS ester)
氨基反應性 BDP FL,一種非常明亮且光穩定的螢光素通道染料。立即在線獲取免費快遞服務
General properties
Appearance: | dark colored solid |
Molecular weight: | 991.26 |
Molecular formula: | C38H37N2K3O14S4 |
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. Desiccate. |
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 |
