Synthesis of new, UV-photoactive dansyl derivatives for flow cytometric studies on bile acid uptake
作者:Jana Rohacova、M. Luisa Marin、Alicia Martínez-Romero、José-Enrique O'Connor、M. Jose Gomez-Lechon、M. Teresa Donato、Jose V. Castell、Miguel A. Miranda
DOI:10.1039/b912134j
日期:——
Four new fluorescent derivatives of cholic acid have been synthesized; they incorporate a dansyl moiety at 3α-, 3β-, 7α- or 7β- positions. These cholic acid analogs are UV photoactive and also exhibit green fluorescence. In addition, they have been demonstrated to be suitable for studying the kinetics of bile acid transport by flow cytometry.