Polymer-bound N-hydroxysuccinimide esters: A column-free fluorescent- labeling method

Article abstract of DOI:10.1016/S0960-894X(99)00091-8

Polymer-bound N-hydroxysuccinimide esters of 1-pyrenebutyric acid, 6- carboxyfluorescein diacetate, and biotin were efficiently prepared. Column- free fluorescent- and biotin-labeling reactions of various amines using these resins were successfully demonstrated.