Figure 3From: DNA extract characterization process for microbial detection methods development and validationEvaluation of PCR inhibition for extracts from five cell types. Data points represent the median cycle threshold (Ct) values for n = 3 replicates. Shape and color indicate the source cell type, B. cereus (spore), red ●, S. cerevisiae , blue ▲, B. cereus, green ■, B. thailandensis, purple +, E. coli, orange ⊠, of the extracted DNA, respectivelyBack to article page