AF568 NHS ester
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 14820 | 1 mg | $110.00 | in stock | |
| 24820 | 5 mg | $290.00 | in stock | |
| 44820 | 25 mg |
$690.00
|
in stock | |
| 54820 | 50 mg |
$1270.00
|
in stock | |
| 64820 | 100 mg |
$1990.00
|
in stock |
AF568 is a synthetic fluorophore. The excitation peak of AF568 lies at 572 nm and its emission peak is at 598 nm. It can be excited using a 561 nm laser. AF568 is spectrally similar to TF4 (Tide Fluor™ 4), and sulfo-Cyanine3.5 dyes.
As AF568 NHS Ester can be conjugated with proteins and peptides, it is recommended for stable signal generation in imaging, including Western Blotting, fluorescence microscopy, and flow cytometry.
Absorption and emission spectra of AF568
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BDP 581/591 carboxylic acid
BDP 581/591 is a multi purpose fluorophore, that can also be used to probe reactive oxygen species (ROS). This is a carboxylic acid derivative with a free COOH group.AF568 azide, 6-isomer
AF 568 derivative designed for different imaging applicationsCyanine3 NHS ester
Amine-reactive Cyanine3 dye NHS ester.General properties
| Appearance: | dark colored solid |
| Mass spec M+ increment: | 676.1 |
| Molecular weight: | 994.18 |
| Molecular formula: | C49H63N5O13S2 |
| Solubility: | good in water, DMSO, DMF |
| Quality control: | NMR 1H, HPLC-MS (80%) |
| 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: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 572 |
| ε, L⋅mol−1⋅cm−1: | 94238 |
| Emission maximum, nm: | 598 |
| Fluorescence quantum yield: | 0.912 |
| CF260: | 0.4 |
| CF280: | 0.32 |
Tide Fluor™ is a trademark of AAT Bioquest.
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