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. 2021 Mar 2;13(3):321. doi: 10.3390/pharmaceutics13030321

Table 3.

Planktonic and biofilm MSSA susceptibility to RFB in free form or loaded in liposomes.

Formulation MIC 1 (µg/mL) MBIC50 2 (µg/mL)
Free RFB 0.006 ± 0.000 0.005 ± 0.0032
LIP1 0.006 ± 0.004 0.002 ± 0.0001
LIP2 0.006 ± 0.000 0.002 ± 0.0002
LIP3 0.006 ± 0.004 0.006 ± 0.0030

1 The lowest RFB concentration able to prevent visible growth after 24 h of incubation. 2 The lowest RFB concentration able to inhibit more than 50% of biofilm growth, after 24 h of incubation, determined by MTT assay.