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AF 430 NHS ester
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
10820 | 1 mg | $110 | 現貨 | |
20820 | 5 mg | $165 | 現貨 | |
40820 | 25 mg | $380 | 現貨 | |
50820 | 50 mg | $695 | 現貨 | |
60820 | 100 mg | $1190 | 現貨 |
AF 430 is a hydrophilic dye. It is used in flow cytometry and other applications.
The NHS ester functional group allows to conjugate the fluorophore efficiently with primary and secondary amine groups in both aqueous buffers and anhydrous conditions.
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Cyanine3 maleimide
Cyanine3 maleimide is a thiol mono-reactive dye for protein labeling.AF 430 carboxylic acid
Non-reactive form of AF 430 fluorescent dye to be used as a reference standard.FAM DBCO, 6-isomer
Cyclooctyne derivative of fluorescein (FAM) for copper-free click chemistry reaction with azides. Pure 6-isomer of fluorescein.General properties
Appearance: | yellow powder |
Molecular weight: | 701.75 |
CAS number: | 467233-94-9 |
Molecular formula: | C32H42N3F3O9S |
Solubility: | good in water, DMF, DMSO |
Quality control: | NMR 1H, HPLC-MS (95%) |
Storage conditions: | Storage: 12 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: | 430 |
ε, L⋅mol−1⋅cm−1: | 15955 |
Emission maximum, nm: | 542 |
Fluorescence quantum yield: | 0.23 |
CF260: | 0,59 |
CF280: | 0,24 |
物品数量不正确.