咪唑修饰萘酰亚胺与DNA的作用及其细胞毒性

高云燕,蔡温姣,欧植泽,马拖拖,倚娜,李志远

DNA Interactions and Cytotoxicity of Imidazole-Modified Naphthalimides

Yunyan GAO,Wenjiao CAI,Zhize OU,Tuotuo MA,Na YI,Zhiyuan LI

图5 (a)含K+和(b)不含K+的Tris-HCl缓冲液中，加入化合物3，4a–c对Htelo G-四链体CD谱的影响

Fig 5 CD spectra of Htelo (20 µmol·L-1) inTrisHCl (10 mmol·L-1, pH 7.4) upon addition of 3, 4a–c (40 µmol·L-1) (a) in the presence of 0.1 mol·L-1·K+ and (b) in the absence of K+ .