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. 2015 Jan 23;10:847–858. doi: 10.2147/IJN.S71696

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© 2015 Chen et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

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Transmission electron microscopic images of nanostructures in the suspension and supernatant.

Notes: (A–C) Nanostructures in the suspension. (A, B) were from the same sample, showing A₆K nanofibers as well as nanoparticles with a diameter of tens of nanometers. (C) Larger pyrene particles with a diameter of about 100 nm were observed in another transmission electron microscopy sample. (D) Only A₆K nanofibers were present in the supernatant. Scale bar, 100 nm.