Range: ±0.02 µm^2/sec
||Bacteria Escherichia coli
||Elf J, Li G, Xie XS. 2007. Probing transcription factor dynamics at the single-molecule level in a living cell. Science 316:1191–94PubMed ID17525339
||Stroboscopic illumination-varying the time interval between two laser excitation pulses
||This diffusion coefficient is one order of magnitude higher than the measured in vitro 1D diffusion constant (D1) of LacI dimers bound to DNA (0.046µm^2/sec BNID 102036). Apparent diffusion attributed to the contribution from 3D
diffusion in between nonspecific bindings.