FAM alkyne, 6-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A51B0 | 1 mg | $80.00 | in stock | |
| B51B0 | 5 mg | $100.00 | in stock | |
| C51B0 | 10 mg | $150.00 | in stock | |
| D51B0 | 25 mg | $295.00 | in stock | |
| E51B0 | 50 mg |
$450.00
|
in stock | |
| F51B0 | 100 mg |
$780.00
|
in stock |
Alkyne derivative of FAM (fluorescein) fluorophore for Click Chemistry. Pure (97+%) single 6-isomer.
Fluorescein is a bright fluorophore which is compatible with a number of different fluorescent instruments.
FAM absorbance and emission spectra
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Cyclooctyne derivative of fluorescein (FAM) for copper free Click chemistry reaction with azides. Contains pure 6-isomer of fluorescein.FAM amine, 5-isomer
Amino derivative of fluorescein, pure 5-isomer. Contains a linker arm between the aliphatic amine group, and the fluorophore. Useful for the labeling via enzymatic transamination, for the reactions with electrophilic reagents, and for reductive amination.FAM NHS ester, 6-isomer
Activated N-hydroxysuccinimide ester of fluorescein (FAM), pure 6-isomer.General properties
| Appearance: | yellow solid |
| Molecular weight: | 413.38 |
| CAS number: | 478801-49-9 |
| Molecular formula: | C25H15O6N |
| Solubility: | good in aqueous buffers (pH > 8), alcohols, 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. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption 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 |
Product citations
- Machado, Y.; Duinkerken, S.; Hoepflinger, V.; Mayr, M.; Korotchenko, E.; Kurtaj, A.; Pablos, I.; Steiner, M.; Stoecklinger, A.; Lübbers, J.; Schmid, M.; Ritter, U.; Scheiblhofer, S.; Ablinger, M.; Wally, V.; Hochmann, S.; Raninger, A.M.; Strunk, D.; van Kooyk, Y.; Thalhamer, J.; Weiss, R. Synergistic effects of dendritic cell targeting and laser-microporation on enhancing epicutaneous skin vaccination efficacy. Journal of Controlled Release, 2017, 266, 87–99. doi: 10.1016/j.jconrel.2017.09.020
- Shi, P.; Ju, E.; Yan, Z.; Gao, N.; Wang, J.; Hou, J.; Zhang, Y.; Ren, J.; Qu, X. Spatiotemporal control of cell-cell reversible interactions using molecular engineering. Nature communications, 2016, 7, 13088. doi: 10.1038/ncomms13088
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