Cyanine2 NHS ester minimal dye

Cat. # Quantity Price Lead time
1A041 5 nmol $85.00 in stock
2A041 10 nmol $140.00 in stock
3A041 25 nmol $210.00 in stock

Cyanine2 minimal dye for protein labeling, an equivalent of Cy2® NHS ester minimal dye.

This reagent is specially quantified - each package contains specified amount of NHS ester with quantity variation within 10%.

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Coumarin 343 X NHS ester

Coumarin 343 is a blue emitting dye that can serve as a FRET donor for fluorescein (FAM). This structure features a linker between Coumarin 343 fluorophore, and the functional group. It provides better solubility, and spatial separation between the dye, and the functional group.

General properties

Appearance: yellow solid
Molecular weight: 586.03
Molecular formula: C32H28N3ClO6
Solubility: soluble in polar organic solvents
Quality control: NMR 1H, HPLC-MS, functional testing
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: 490
Emission maximum, nm: 510

Product citations

  1. Lobov, A.A.; Babkina, I.Y.; Danilov, L.G.; Masharskiy, A.E.; Predeus, A.V.; Mikhailova, N.A.; Granovitch, A.I.; Maltseva, A.L. Species-Specific Proteins in the Oviducts of Snail Sibling Species: Proteotranscriptomic Study of Littorina fabalis and L. obtusata. Biology, 2021, 10(11), 1087. doi: 10.3390/biology10111087
  2. Shikov, A.E.; Malovichko, Y.V.; Lobov, A.A.; Belousova, M.E.; Nizhnikov, A.A.; Antonets, K.S. The Distribution of Several Genomic Virulence Determinants Does Not Corroborate the Established Serotyping Classification of Bacillus thuringiensis. International Journal of Molecular Sciences, 2021, 22(5), 2244. doi: 10.3390/ijms22052244
  3. Serteyn, L.; Bosquee, E.; Delatour, A.; Rubio-Melendez, M.E.; Vega-Muñoz, K.V.; Ramirez, C.C.; Francis, F. Multi-approach comparative study of the two most prevalent genotypes of pea aphid Acyrthosiphon pisum (Hemiptera: Aphididae) in Chile. Entomological Science, 2021, 24(1), 55–67. doi: 10.1111/ens.12436
  4. Tamošiūnė, I.; Gelvonauskienė, D.; Haimi, P.; Mildažienė, V.; Koga, K.; Shiratani, M.; Baniulis, D. Cold Plasma Treatment of Sunflower Seeds Modulates Plant-Associated Microbiome and Stimulates Root and Lateral Organ Growth. Frontiers in Plant Science, 2020, 11, 568924. doi: 10.3389/fpls.2020.568924
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