Fig. 6From: A high-throughput screening assay based on automated microscopy for monitoring antibiotic susceptibility of Mycobacterium tuberculosis phenotypesMIC values for rifampicin (RIF) and isoniazid (INH). Planktonic (a, c) and cording (b, d) bacteria were treated with 13 stepwise-diluted concentrations of RIF and INH. MIC values was determined at day 5 using modified Gompertz function. Vertical dotted lines cross the x-axes at the MIC value and horizontal dotted lines mark the bottom plateau of the curves. Data is presented as mean total area after antibiotic exposure normalized to untreated control ± SD (n = 3). Graphs were made by GraphPad Prism 9, version 9.0.0 (https://www.graphpad.com)Back to article page