FAM amine, 5-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 141C0 | 1 mg | $110.00 | in stock | |
| 241C0 | 5 mg | $210.00 | in stock | |
| 441C0 | 25 mg |
$410.00
|
in stock | |
| 541C0 | 50 mg |
$695.00
|
in stock | |
| 641C0 | 100 mg |
$1190.00
|
5 days |
Fluorescein (FAM) amine, isomerically pure dye (5-isomer). Unlike fluoresceinamine, this reagent contains a linker arm with an aliphatic amine group that is more reactive. It can react with electrophilic reagents like activated esters or epoxides, and be involved in enzymatic transamination.
FAM absorbance and emission spectra
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Water soluble cyanine dye with bright fluorescence, and high extinction coefficient. Contains an amino group for the conjugation with electrophiles, and enzymatic transamination labeling.Sulfo-Cyanine7 carboxylic acid
Sulfo-Cy7 carboxylic acid is a non-reactive fluorescent dye which can be used as a NIR (near infrared) marker.Sulfo-Cyanine5.5 amine
Sulfo-Cyanine5.5 is a far red/NIR fluorophore possessing high hydrophilicity and aqueous solubility. The dye displays good brightness in far red region due to outstanding molar extinction coefficient. This is amine derivative which is reactive towards electrophiles. It can also be used for enzymatic transamination labeling.General properties
| Appearance: | yellow solid |
| Molecular weight: | 510.97 |
| CAS number: | 2183440-41-5 (hydrochloride), 138589-19-2 |
| Molecular formula: | C27H27N2ClO6 |
| IUPAC name: | 6-aminohexylaminocarbonylfluorescein hydrochloride |
| Solubility: | good in methanol, DMSO, DMF |
| 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: | Download |
| Product specifications |
Spectral properties
| Excitation maximum, nm: | 490 |
| ε, L⋅mol−1⋅cm−1: | 80000 |
| Emission maximum, nm: | 513 |
| Fluorescence quantum yield: | 0.93 |
| CF260: | 0.20 |
| CF280: | 0.17 |
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