ATT 550 NHS ester
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1C920 | 1 mg |
$159
|
in stock | |
| 2C920 | 5 mg |
$640
|
in stock | |
| 4C920 | 25 mg |
$1640
|
in stock | |
| 5C920 | 50 mg |
$2090
|
in stock | |
| 6C920 | 100 mg |
$2840
|
in stock |
ATT 550 NHS ester is an amine-reactive dye for labeling various amine-containing molecules in the aqueous phase. To prepare labeling solutions, dissolve the reagent in anhydrous, amine-free DMF, or DMSO immediately before use.
ATT 550 is a yellow-fluorescent Rhodamine 6G and Rhodamine B-related dye with high fluorescence quantum yield, strong thermal and photostability, and excellent water solubility. ATT 550 is a cationic dye. After coupling to a substrate, the dye carries a net electrical charge of +1.
Absorption and emission spectra of ATT 550
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AF 594 NHS ester
Red-fluorescent NHS-ester of AF 594 dye for labeling proteins, peptides, antibodies, and any molecules containing an -NH2 group. Pure 5-isomerAF 647 azide
Bright and photostable azide AF 647 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects.ATT 550 azide
Azide derivative of water-soluble yellow-fluorescent dye ATT 550 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects.General properties
| Appearance: | dark reddish-brown crystals |
| Molecular weight: | 791.30 |
| Molecular formula: | C41H47ClN4O10 |
| Solubility: | good in acetonitrile, DMF, methylene chloride; moderate in ethyl acetate; poor in water; insoluble in diethyl ether |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 556 |
| Emission maximum, nm: | 574 |
| CF260: | 0.27 |
| CF280: | 0.20 |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
Short link - lumiprobe.com/sh/p/e3
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