• Chinese Optics Letters
  • Vol. 3, Issue 0s, 256 (2005)
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Author Affiliations
  • State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
  • show less
    DOI: Cite this Article Set citation alerts
    [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Imaging and tracking single fluorescent nanobeads in solution[J]. Chinese Optics Letters, 2005, 3(0s): 256 Copy Citation Text show less

    Abstract

    In single-particle tracking (SPT), fluorescence video microscopy is used to record the motion images of single particle or single molecule. Here, by using a total-internal-reflection microscope equipped with an argon ion laser and a charge-coupled device (CCD) camera with high-speed and high-sensitivity, video images of single nanobeads in solutions were obtained. From the trajectories, the diffusion coefficient of individual nanobead was determined by the mean square displacements as a function of time. The sizes of nanobeads were calculated by Stokes-Einstein equation, and the results were compared with the actual values.
    [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Imaging and tracking single fluorescent nanobeads in solution[J]. Chinese Optics Letters, 2005, 3(0s): 256
    Download Citation