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. Author manuscript; available in PMC: 2021 Dec 1.
Published in final edited form as: Photodiagnosis Photodyn Ther. 2020 Sep 24;32:102029. doi: 10.1016/j.pdpdt.2020.102029

Figure 2:

Figure 2:

Representative tomographic slices of cryo-section through E. coli cell treated with methylene blue and irradiated with 3J or 18J and treated with penicillin. A) Control group – no treatments. Note the presence of intact inner and outer membrane, such as cell wall B) Penicillin treated. Note the rupture of cell envelope with the presence of multiples vesicles C) aPDT 3J and D) aPDT 18J, presence of vesicles and buds. Zoom-in of cell envelope of each group.