FAM alkyne, 5-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A41B0 | 1 mg | – | in stock | |
| B41B0 | 5 mg | $100 | in stock | |
| C41B0 | 10 mg | $150 | in stock | |
| D41B0 | 25 mg | $295 | in stock | |
| E41B0 | 50 mg |
$450
|
in stock | |
| F41B0 | 100 mg |
$780
|
in stock |
FAM (fluorescein) alkyne for copper-catalyzed click chemistry, high purity (97+%) 5-isomer. The compound possesses significant aqueous solubility.
Absorbance and emission spectra of FAM
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Azidobutyric acid NHS ester
Activated NHS ester for azido-labeling of peptides and proteins.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.sulfo-Cyanine5.5 alkyne
Alkyne functionalized, water soluble far red/near infrared emitting fluorophore sulfo-Cyanine5.5.General properties
| Appearance: | yellow solid |
| Molecular weight: | 413.38 |
| CAS number: | 510758-19-7 |
| Molecular formula: | C24H15O6N |
| 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: | 492 |
| ε, L⋅mol−1⋅cm−1: | 74000 |
| Emission maximum, nm: | 517 |
| Fluorescence quantum yield: | 0.93 |
| CF260: | 0.22 |
| CF280: | 0.17 |
Product citations
- Cardenas, A.J.; Thomas, K.S.; Broden, M.W.; Ferraro, N.J.; John, C.M.; Pires, M.M.; Jarvis, G.A.; Criss, A.K. Neisseria gonorrhoeaescavenges host sialic acid for Siglec-mediated, complement-independent suppression of neutrophil activation. bioRxiv, 2024, preprint. doi: 10.1101/2024.01.17.576097
- Wang, Y.-J.; Li, L.; Yu, J.; Hu, H.-Y.; Liu, Z.-X.; Jiang, W.-J.; Xu, W.; Guo, X.-P.; Wang, F.-S.; Sheng, J.-Z. Imaging of Escherichia Coli K5 and Glycosaminoglycan Precursors via Targeted Metabolic Labeling of Capsular Polysaccharides in Bacteria. Sci. Adv., 2023, 9(7), eade4770. doi: 10.1126/sciadv.ade4770
- Guarin, M.; Faelens, R.; Giusti, A.; De Croze, N.; Léonard, M.; Cabooter, D.; Annaert, P.; de Witte, P.; Ny, A. Spatiotemporal Imaging and Pharmacokinetic of Fluorescent Compounds in Zebrafish Eleuthero-Embryos After Different Routes of Administration. Scientific Reports, 2021, 11(1), 12229. doi: 10.1038/s41598-021-91612-6.
- Kamzabek, D.; Le Dé, B.; Coche-Guérente, L.; Miomandre, F.; Dubacheva, G.V. Thermoresponsive Fluorescence Switches Based on Au@pNIPAM Nanoparticles. Langmuir, 2021, 37(37), 10971–10978. doi: 10.1021/acs.langmuir.1c01397
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