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. Author manuscript; available in PMC: 2020 Feb 6.
Published in final edited form as: Biomater Sci. 2020 Feb 4;8(3):837–845. doi: 10.1039/c9bm01629e

Fig. 3.

Fig. 3

Time series and blinking behaviour of single QDs. (a) Representative intensity trajectories for symmetrically shelled (symm-shelled) QDs and QD655s in both HEPES and oxygenated artificial cerebrospinal fluid (aCSF). (b) Subsets of blinking dynamics for symm-shelled QDs and QD655s in HEPES and aCSF. A total of 6 particles per condition were populated to display blinking behaviour. Colours represent times that the particle was in the ON state. (c) Comparison of ON fraction populations under each condition (N ≥ 40 QDs). (d) Comparison of photobleaching profiles for symm-shelled QDs vs. QD655s under each condition (N > 40 QDs).