Two 17-mer dsDNA with different sequence characteristics were designed to investigate the binding characteristics of berberine, an anticancer drug with uncertain binding mode, and Hoechst 33258, a model DNA minor groove binder, with dsDNA, respectively by the capillary zone electrophoresis (CZE). Kenndler model analysis revealed that Hoechst 33258 exhibited intermediate affinity with dsDNA, while there was only low affinity and some weak binding preference for AATT-containing to GGCC-containing dsDNA for berberine.
|Number of pages||4|
|Journal||Chinese Chemical Letters|
|Publication status||Published - Mar 2006|
Scopus Subject Areas
- Capillary zone electrophoresis
- Hoechst 33258