Shape Fluctuations in DNA-gold Nanostructures

These views compare the various shape fluctuations obtained from different samples of the same type of double-helix DNA segment (DNA renderings in green, 3-D reconstructions in purple) connected to gold nanoparticles (yellow). Full story » » Credit: Lei Zhang, Dongsheng Lei, Jessica M. Smith, Meng Zhang, Huimin Tong, Xing Zhang, Zhuoyang Lu, Jiankang Liu, A. Paul Alivisatos & Gang “Gary” Ren