AF 568 DBCO 

AF 568 DBCO is a fluorescent dye that reacts with azide-labeled molecules or biomolecules via copper-free click chemistry. AF 568 exhibits maximum absorption wavelength of 579 nm and the maximum emission wavelength of 603 nm^[1][2].

1197.51

C₆₆H₈₀N₆O₁₁S₂

Solid

Dark purple to black

O=C(O)C1=C(C=CC(C(NCCCCCC(N2CC3=C(C#CC4=C2C=CC=C4)C=CC=C3)=O)=O)=C1)C5=C6C=C7C(CS(=O)(O)=O)=CC(C)(NC7=CC6=[O+]C8=CC9=C(C=C58)C(CS(=O)([O-])=O)=CC(C)(C)N9)C.CCN(CC)CC.CCN(CC)CC

Room temperature in continental US; may vary elsewhere.

-20°C, protect from light, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

• [1]. Jeffet J, et al. Machine-Learning-Based Single-Molecule Quantification of Circulating MicroRNA Mixtures. ACS Sens. 2023 Oct 27;8(10):3781-3792.  [Content Brief]

  [2]. SN Ostad, et al. Photobleaching comparison of R-phycoerythrin-streptavidin and streptavidin-alexa fluor 568 in a breast cancer cell line. 2019. liebertpub.