Interactions between Cd 2+ ions and salmon sperm DNA were investigated via UV Vis, Circular Dichroism(CD) and FT Raman spectroscopies. The experimental results show that Cd 2+ ions can coordinate with the phosphate gr...Interactions between Cd 2+ ions and salmon sperm DNA were investigated via UV Vis, Circular Dichroism(CD) and FT Raman spectroscopies. The experimental results show that Cd 2+ ions can coordinate with the phosphate groups of DNA and thus induce conformation changes of the DNA from B to A type.展开更多
文摘Interactions between Cd 2+ ions and salmon sperm DNA were investigated via UV Vis, Circular Dichroism(CD) and FT Raman spectroscopies. The experimental results show that Cd 2+ ions can coordinate with the phosphate groups of DNA and thus induce conformation changes of the DNA from B to A type.
