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. 2022 Jan 11;12:797096. doi: 10.3389/fimmu.2021.797096

Figure 1.

Figure 1

Light microscopy observation of Pa and SA-Pa. Light microscopy (×400) observation of (A) untreated paramylon (Pa), and (B) ultrasonically treated alkalizated paramylon (SA-Pa) (scale bar = 5 µm).