首页> 外文会议>International Conference on Fundamental and Applied Sciences >Theoretical Structures and Binding Energies of RNA-RNA/Cyanine Dyes and Spectroscopic Properties of Cyanine Dyes
【24h】

Theoretical Structures and Binding Energies of RNA-RNA/Cyanine Dyes and Spectroscopic Properties of Cyanine Dyes

机译:RNA-RNA /青色染料的理论结构和结合能量和青色染料的光谱性质

获取原文

摘要

Cyanine dyes have been widely used as a fluorescence probe for biomolecules and protein labeling. The mostly used cyanine dyes for nucleic acids labeling are DiSC_2(3), DiSC_2(5), and DiSC_2(7). The possible structures and binding energies of RNA-RNA/Cyanine dyes were predicted theoretically using AutoDock Vina. The results showed that cyanine dyes and bases of RNA-RNA have the van der Waals and pi-pi interactions. The maximum absorption wavelength in the visible region obtained from the TD-DFT calculations of all cyanine dyes in the absence of the RNA-RNA double strand showed the bathochromic shift.
机译:花青染料已广泛用作生物分子和蛋白质标记的荧光探针。用于核酸标记的主要使用的花青染料是DICK_2(3),DISC_2(5)和DISC_2(7)。从理论上使用Autodock Vina地测预测RNA-RNA / Cyanine染料的可能结构和结合能。结果表明,Cyanine染料和RNA-RNA的碱具有van der WaaS和Pi-PI相互作用。在不存在RNA-RNA双链的情况下,从所有青色花青染料的TD-DFT计算中获得的可见区域中的最大吸收波长显示了碱性偏移。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号