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Cy3B azide
Cy3® dye is one of the most common cyanine dyes used for labeling proteins, nucleic acids and other biological molecules. A variety of Cy3® dyes has been used to label biological molecules for fluorescence imaging and other fluorescence-based biochemical analysis. They are widely used for labeling peptides, proteins and oligos etc. However, Cy3 suffers low fluorescence intensity. It is the least fluorescent dyes among all the Cy dyes. Cy3B is an improved version of Cy3 dyes with significantly increased fluorescence quantum yield and photostability. Cy3B azide can be used for conjugations with alkyne-containing biological molecules. Cy3® is the trademark of GE Healthcare.
Spectrum
Product family
| Name | Excitation (nm) | Emission (nm) | Extinction coefficient (cm -1 M -1) | Correction Factor (280 nm) |
| Cy3B DBCO | 560 | 571 | 1200001 | 0.069 |
| Cy3B TCO | 560 | 571 | 1200001 | 0.069 |
| Cy3B Tetrazine | 560 | 571 | 1200001 | 0.069 |
| AMCA Azide | 346 | 434 | 19000 | 0.153 |
| XFD488 azide *Same Structure to Alexa Fluor™ 488 azide* | 499 | 520 | 71000 | 0.11 |
| ICG azide | 789 | 813 | 230000 | 0.076 |
| XFD647 Azide | 650 | 671 | 270000 | 0.03 |
| XFD350 azide | 343 | 441 | 19000 | 0.19 |
| XFD405 azide | 401 | 421 | 35,000 | 0.70 |
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References
View all 37 references: Citation Explorer
Fluorescence Anisotropy-Based Assay for Characterization of Ligand Binding Dynamics to GPCRs: The Case of Cy3B-Labeled Ligands Binding to MC4 Receptors in Budded Baculoviruses.
Authors: Veiksina, Santa and Tahk, Maris-Johanna and Laasfeld, Tõnis and Link, Reet and Kopanchuk, Sergei and Rinken, Ago
Journal: Methods in molecular biology (Clifton, N.J.) (2021): 119-136
Authors: Veiksina, Santa and Tahk, Maris-Johanna and Laasfeld, Tõnis and Link, Reet and Kopanchuk, Sergei and Rinken, Ago
Journal: Methods in molecular biology (Clifton, N.J.) (2021): 119-136
Quantitative analysis of fluorescent ligand binding to dopamine D3 receptors using live-cell microscopy.
Authors: Allikalt, Anni and Laasfeld, Tõnis and Ilisson, Mihkel and Kopanchuk, Sergei and Rinken, Ago
Journal: The FEBS journal (2021): 1514-1532
Authors: Allikalt, Anni and Laasfeld, Tõnis and Ilisson, Mihkel and Kopanchuk, Sergei and Rinken, Ago
Journal: The FEBS journal (2021): 1514-1532
Fluorescent ligands for dopamine D2/D3 receptors.
Authors: Allikalt, Anni and Purkayastha, Nirupam and Flad, Khajidmaa and Schmidt, Maximilian F and Tabor, Alina and Gmeiner, Peter and Hübner, Harald and Weikert, Dorothee
Journal: Scientific reports (2020): 21842
Authors: Allikalt, Anni and Purkayastha, Nirupam and Flad, Khajidmaa and Schmidt, Maximilian F and Tabor, Alina and Gmeiner, Peter and Hübner, Harald and Weikert, Dorothee
Journal: Scientific reports (2020): 21842
Unifying Mechanism for Thiol-Induced Photoswitching and Photostability of Cyanine Dyes.
Authors: Gidi, Yasser and Payne, Liam and Glembockyte, Viktorija and Michie, Megan S and Schnermann, Martin J and Cosa, Gonzalo
Journal: Journal of the American Chemical Society (2020): 12681-12689
Authors: Gidi, Yasser and Payne, Liam and Glembockyte, Viktorija and Michie, Megan S and Schnermann, Martin J and Cosa, Gonzalo
Journal: Journal of the American Chemical Society (2020): 12681-12689
Fluorescence lifetime imaging with a single-photon SPAD array using long overlapping gates: an experimental and theoretical study.
Authors: Ardelean, Andrei and Ulku, Arin Can and Michalet, Xavier and Charbon, Edoardo and Bruschini, Claudio
Journal: Proceedings of SPIE--the International Society for Optical Engineering (2019)
Authors: Ardelean, Andrei and Ulku, Arin Can and Michalet, Xavier and Charbon, Edoardo and Bruschini, Claudio
Journal: Proceedings of SPIE--the International Society for Optical Engineering (2019)
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