Applicability of Three Alternative Instruments for Food Authenticity Analysis:GMO Identification

Figure 2

Bias associated with the amplicons from the positive controls. Figure shows the bias (trueness) associated with the amplicons from the positive controls, across the three instruments of the Bioanalyzer 2100, TapeStation, and MultiNA. The bias is based on the difference between the observed amplicon size per instrument, compared with the theoretical amplicon size based on the sequence information. NOS represents the combined NOS terminator/CaMV 35s promoter amplicon. Bias is calculated on the measurement response of base pairs (bp).