Cyanine2 NHS ester minimal dye

NHS esters Protein labeling
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
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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%.

Cyanine2 NHS ester minimal dye, ZA041
Cyanine2 NHS ester minimal dye, ZA041
Cyanine2 NHS ester minimal dye, ZA041

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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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Cy2® is a trademark of GE Healthcare.

Purchase of these products does not imply transfer of license to perform methods patented by Carnegie Mellon University and covered by US patents 6,043,025, 6,127,134, 6,246,190, 7566,544, and 7,598,047 "Difference gel electrophoresis using matched multiple dyes" and family members in Australia, Canada, Europe and Japan.

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