Molecular and Microbiology Reagents 

5-(and-6)-Carboxyrhodamine 110, SE (5-(and-6)-Carboxyrhodamine 110, succinimidyl ester, mixed isomers), also known as Carboxyrhodamine 110-NHS, is a superior green fluorescent dye that readily reacts with primary or secondary amines. For many applications, the dye is preferred over 5-(and-6)-carboxyfluorescein succinimidyl ester (5(6)-FAM) or FITC because of its exceptional photostability and fluorescence insensitivity to pH (4-9).

• λ_Ex/λ _Em(MeOH) = 502/524 nm
• Orange red solid soluble in DMF or DMSO
• Store at -20°C and protect from light
• C₂₅H₁₇N₃O₇
• MW:471.42
• Size: 5 mg