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. 2022 Nov 28;11(12):1726. doi: 10.3390/biology11121726

Figure 2.

Figure 2

Amoebistatic activity of polyhomoarginine (PHA) peptides against A. castellanii ATCC30868. In brief, 2 × 105 A. castellanii trophozoites were incubated with PHA peptides and chlorhexidine at 30 °C for 48 h after which no trophozoites were enumerated by staining with Trypan blue using a Neubauer haemocytometer. The results show significant anti-acanthamoeba activity when compared to the amoeba + PYG medium (** p < 0.001, * p < 0.05 using one way ANOVA). ## p < 0.001, # p < 0.05 Shows statistical significance among the PHA groups at each test concentration.