Anti-Biofilm Effect of Ampicillin-Loaded Poly (Lactic-co-glycolic Acid) Nanoparticles Conjugated with Lysostaphin on Methicillin-Resistant Staphylococcus aureus

Table 3

Results of MIC.

MIC value (μg/mL) 150-100-50-25-15-5-0.5 (μg/mL)
Time (h)	Bacterial strains	PLGA-AMP	Free-AMP
24	MSSA	50 ± 4	5 ± 1
	MRSA	100 ± 7	50 ± 2
	Clinical strain	100 ± 5	15 ± 1
48	MSSA	25 ± 2	5 ± 1
	MRSA	100 ± 6	50 ± 5
	Clinical strain	50 ± 2	15 ± 1
72	MSSA	15 ± 1	5 ± 1
	MRSA	50 ± 5	50 ± 3
	Clinical strain	15 ± 1	30 ± 1