Dynamics of benzo[a]pyrene diol epoxide adducts in poly(dG-dC · (dG-dC studied by synchrotron excited fluorescence polarization anisotropy decay

B to Z transition in poly(dG-dC) modifie

B to Z transition in poly(dG-dC) modified with benzo(a)pyrene diol epoxides studied with polarized light spectroscopy

✍ Magdalena Eriksson; Bengt Nordén; Bengt Jernström; Astrid Gräslund 📂 Article 📅 1990 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 1004 KB

The NaC1-induced transition from B to Z conformation in poly( dG-dC) , covalently modified with benzo (a)pyrene diol epoxides (BPDE) , has been studied by use of flow linear dichroism ( L D ) , CD, and fluorescence spectroscopy. In contrast to unmodified poly( dG-dC), the BPDE-modified polynucleotid