AF 568 alkyne

Cat. # Quantity Price Lead time
A48B0 1 mg $140 in stock
B48B0 5 mg $450 in stock
C48B0 10 mg $585 in stock
D48B0 25 mg $1460 in stock
E48B0 50 mg $1890 in stock
F48B0 100 mg $2990 in stock
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AF 568 alkyne derivate is an effective tool for labeling purposes. It is easily detected in the ROX channel with a high signal-to-noise ratio in different biological samples. Besides, AF 568 alkyne is water soluble and insensitive to pH changes between pH 4 and pH 10. Mild reaction conditions are suitable for most biomolecules, cells, and tissues.

Bioconjugation with AF 568 alkyne presents a powerful technique for the production of fluorescently labeled biomolecules. AF 568 alkyne is recommended for visualization procedures, including fluorescence microscopy, flow cytometry, and other applications where label brightness and photostability are required.

Absorption and emission spectra of AF 568

Absorption and emission spectra of AF 568

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General properties

Appearance: violet powder
Mass spec M+ increment: 731.2
Molecular weight: 807.97
Molecular formula: C36H31N3K2O10S2
Solubility: good in water, DMF, DMSO
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/absorption maximum, nm: 572
ε, L⋅mol−1⋅cm−1: 94238
Emission maximum, nm: 598
Fluorescence quantum yield: 0.912
CF260: 0.4
CF280: 0.32
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