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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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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