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. 2021 Mar 7;13(3):349. doi: 10.3390/pharmaceutics13030349

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Antibacterial activity of LNFs (8 μg/mL) against clinical S. aureus strains (N = 16). (A) agar-well diffusion assay. Free Ceph at MIC (8 μg/mL), BNFs (8 μg/mL), and D/W (100 μL) were used as a positive control, a potential internal negative control, and an external negative control, respectively; (B) Statistical analysis and graphical representation of relative ZIs. Data are expressed as the mean ± SD. * p < 0.05, and ^# p > 0.05, represent statistical significance and statistical insignificance, respectively.