Figure 1
From: Rapid and accurate electrochemical sensor for food allergen detection in complex foods
Illustrative responses from: Allergy Amulet kit (A) and 3 M Soy Protein Rapid kit (B). The Allergy Amulet sensor records a positive reading when a distinct oxidation peak for soy allergen tracer is present at approximately 0.60 V vs Ag/AgCl reference electrode. For the LFD test kits a positive result is visualized by the presence of three lines: a control line (C), a hook line (H) and a test line (T). Negative LFDs results were indicated by the presence of a control and a hook line only. Concentrated LFDs results were indicated by the presence of control line while the invalid results were indicated by the absences of all of three lines.
