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

Figure 4

Electropherogram and “gel-like” image of positive control on the Lab901 TapeStation. The 𝑥-axis on the electropherogram represents the distance the amplicon has migrated, whist the 𝑦-axis represents the measurement response in fluorescence units. Amplicons of interest in order of size are (1) lower marker, (2) Zein 77 bp, (3) Lectin 86 bp, (4) CaMV 104 bp and (5) combined CaMV 35s promoter/NOS terminator 120 bp amplicons, and (6) upper marker.