DNA formed by reassociation of complementary single-stranded circles from natural DNA is shown to contain left- and right-handed double helices.
D002942:Circular Dichroism; D004247:DNA; D004270:DNA, Circular; D004277:DNA, Single-Stranded; D007700:Kinetics; D009690:Nucleic Acid Conformation; D009695:Nucleic Acid Renaturation; D011089:Polydeoxyribonucleotides; D013059:Spectrum Analysis, Raman
D004270:DNA, Circular; D004277:DNA, Single-Stranded; D011089:Polydeoxyribonucleotides; C019530:poly(dC-dG); D004247:DNA