Cyanine 680 Succinimidyl Ester

Biotium offers high quality amine-reactive succinimidyl ester (SE, or NHS-Ester) dyes used to label proteins, oligonucleotides, and nucleic acids. We offer Cyanine 555 (Cy®3), Cyanine 647 (Cy®5), Cyanine 680 (Cy®5.5), and Cyanine 750 (Cy®7) as high quality succinimidyl esters. Also see our CF® Dye Succinimidyl Ester, available with more than 20 bright and photostable CF® Dyes. </p>Cyanine 680 is structurally identical to Cy®5.5 from GE Healthcare. </p> <ul> </p><li> lamba;_Ex/ lamba;_Em (water) = 681/698 nm</li> </p><li>Dark blue solid soluble in DMF and DMSO</li> </p><li>Store at -20°C and protect from moisture and light</li> </p><li>C₆₃H₉₂N₆O₁₆S₄</li> </p><li>MW: 1318</li> </p></ul> </p><div>Cy3, Cy5, Cy5.5, and Cy7 are registered trademarks of GE Healthcare.</div>