Cyanine3 NHS ester
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
11020 | 1 mg | $91.00 | in stock | |
21020 | 5 mg | $119.00 | 5 days | |
41020 | 25 mg | $380.00 | in stock | |
51020 | 50 mg | $670.00 | in stock | |
61020 | 100 mg | $1150.00 | in stock | |
81020 | 1 g | please inquire | 12 days |
Cyanine3 NHS ester is a reactive dye for the labeling of amino-groups in biomolecules, an analog of Cy3® NHS ester. This reagent is ideal for the labeling of soluble proteins, peptides, and oligonucleotides/DNA. For delicate proteins consider using water-soluble sulfo-Cyanine3 NHS ester which does not require use of any co-solvent.
Cyanine3 NHS ester is a replacement for NHS esters of Cy3® and DyLight 549.
Absorption and emission spectra of Cyanine3
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BDP 558/568 amine
BDP 558/568 is a borondipyrromethene dye with yellow/orange emission. This amine derivative can be conjugated by means of reactions with various electrophiles.General properties
Appearance: | red powder |
Mass spec M+ increment: | 439.5 |
Molecular weight: | 641.5 |
CAS number: | 2632339-91-2 |
Molecular formula: | C34H40N3BF4O4 |
IUPAC name: | 3H-Indolium, 2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1-propen-1-yl]-1-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3,3-dimethyl-, tetrafluoroborate |
Solubility: | poorly soluble in water (2.3 mM = 1.5 g/L), soluble in organic solvents (DMF, DMSO, dichloromethane) |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | Storage: 12 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: | 555 |
ε, L⋅mol−1⋅cm−1: | 150000 |
Emission maximum, nm: | 570 |
Fluorescence quantum yield: | 0.31 |
CF260: | 0.04 |
CF280: | 0.09 |
Product citations
- Kicková, E.; Sadeghi, A.; Puranen, J.; Tavakoli, S.; Sen, M.; Ranta, V.-P.; Arango-Gonzalez, B.; Bolz, S.; Ueffing, M.; Salmaso, S.; Caliceti, P.; Toropainen, E.; Ruponen, M.; Urtti, A. Pharmacokinetics of Pullulan–Dexamethasone Conjugates in Retinal Drug Delivery. Pharmaceutics, 2023, 14(1), 12. doi: 10.3390/pharmaceutics14010012
- Mustafa, R. A.; Parkkila, P.; Rosenholm, J. M.; Zhang, H.; Viitala, T. Monitoring Silica Core@shell Nanoparticle-Bacterial Film Interactions Using the Multi-Parametric Surface Plasmon Resonance Technique. Smart Medicine, 2023, 2(3), e20230012. doi: 10.1002/SMMD.20230012
- Zashikhina, N.; Gladnev, S.; Sharoyko, V.; Korzhikov-Vlakh, V.; Korzhikova-Vlakh, E.; Tennikova, T. Synthesis and Characterization of Nanoparticle-Based Dexamethasone-Polypeptide Conjugates as Potential Intravitreal Delivery Systems. International Journal of Molecular Sciences, 2023, 24(4), 3702. doi: 10.3390/ijms24043702
- Latallo, M.J.; Wang, S.; Dong, D.; Nelson, B.; Livingston, N.M.; Wu, R.; Zhao, N.; Stasevich, T.J.; Bassik, M.C.; Sun, S.; Wu, B. Single-molecule imaging reveals distinct elongation and frameshifting dynamics between frames of expanded RNA repeats in C9ORF72-ALS/FTD. Nature Communications, 2023, 14, 5581. doi: 10.1038/s41467-023-41339-x
Cy® is a trademark of Cytiva.
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