Electrophoresis, Vol.23, No.7-8, 1090-1095, 2002
Pyrenebutanoate as a dynamic protein modifier for fluorometric detection in capillary zone electrophoresis
Pyrenebutanoate as the amphiphilic fluorescent compound is suggested as a buffer additive in capillary zone electrophoresis (CZE) for a dynamic modification of several protein samples, Using deuterium lamp UV excitation for the on-column fluorometric detection, minimum detectable amounts in the amol-range of the proteins sampled on the CZE capillary was achieved.