Figure 10.11.Nanofiber array with single fiber at higher magnification (inset). (Illustration provided
by Tim McKnight, Oak Ridge National Laboratory, Oak Ridge, TN.)
Figure 10.12.Nanofiber array introduction of DNA into onion cells. The white arrows in panel (a)
point to dislodged nanofibers, while the arrow in panel (b) shows one fiber embedded in the nucleus of
a cell, expressing an introducedgreen fluorescent proteingene. (Photos provided by Joseph Chiera,
Department of Horticulture and Crop Science, OARDC/The Ohio State University and Tim
McKnight, Oak Ridge National Laboratory, Oak Ridge, TN.)
264 TRANSGENIC PLANT PRODUCTION