Figure 2.

Qtracker intracellular QD delivery quantified by flow cytometry. (A) Flow cytometry detection of QD labeling of mouse ES cells on day 1, day 4, and day 7. Red line = unlabeled cells as control; green line = cells labeled with QD. (B) Fluorescent images of cells labeled with QDs on day 1 post labeling.

Lin et al. BMC Biotechnology 2007 7:67   doi:10.1186/1472-6750-7-67
Download authors' original image