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Fig. 4 | AMB Express

Fig. 4

From: Automation of antimicrobial activity screening

Fig. 4

Antimicrobial activity for different culture conditions. CPC antimicrobial activity against S. mutans differs under conditions of planktonic (bottom), biofilm forming (middle), and 24 h biofilm (top) growth. Culture Growth was assessed by turbidity (for planktonic culture) or metabolic activity (for biofilm forming and 24 h biofilm cultures). Grey lines connect n = 4 replicates for each [CPC]; black traces, points, and horizontal bars show three-factor logistic fits, calculated IC50 values, and day-to-day precision, as described in the “Materials and methods” section

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