AF555 NHS ester TEA salt

AF555 NHS ester is typically a red solid. Its molecular structure includes an activated ester group and the AF555 fluorescent dye. The activated ester group efficiently forms covalent bonds with amino groups in biomolecules, enabling the labeling and tracking of target molecules.

O=C(CCCCCC1(C)C2=C([N+](CCCS(=O)([O-])=O)=C1C=CC=C3N(CCCS(=O)(O)=O)C4=CC=C(S(=O)(O)=O)C=C4C3(C)C)C=CC(S(=O)(O)=O)=C2)ON5C(CCC5=O)=O.CCN(CC)CC.CCN(CC)CC.CCN(CC)CC