1. Multi-stranded nucleic acid structures

36. (A) G-quartet (left) and schematic structure of the intramolecular Na+ G-quadruplex from A1-G22 (B) C.C+ base pair (left) and schematic structure of the intramolecular i-motif from C1-T22. Phan A T, Mergny J Nucl. Acids Res. 2002;30:4618-4625 ©2002 by Oxford University Press

37. Phase diagrams for the 1:1 mixture of 22AG and 22CT in NaCl (A) and in KCl (B). Phan A T, Mergny J Nucl. Acids Res. 2002;30:4618-4625 ©2002 by Oxford University Press

38. Figure 6. Some possible models of duplex, i ‐ motif and G ‐ quadruplex association for the human telomere repeats. Phan A T, Mergny J Nucl. Acids Res. 2002;30:4618-4625 ©2002 by Oxford University Press

50. Figure 5. Phase diagrams for the 1:1 mixture of 22AG and 22CT in NaCl (A) and in KCl (B). Phan A T, Mergny J Nucl. Acids Res. 2002;30:4618-4625 ©2002 by Oxford University Press