The interaction of polybrene(PB) with hsDNA has been studied by spectroscopic analysis,microscopic IR-and CD-spectroscopy.

• 本文用紫外光谱、显微傅立叶变换红外光谱和圆二色光谱对聚阳离子海美溴铵(PB)和DNA之间的相互作用进行研究。