Fig. 6
From: A simple, portable, electrochemical biosensor to screen shellfish for Vibrio parahaemolyticus
Polymerase chain reaction results of fresh cockle samples (Lane M: 2 μl of 100 bp DNA ladder, Lane 1–3 untreated unspiked samples, Lane 4–6 treated unspiked samples, Lane 7–9 untreated spiked samples, Lane 10–12 treated spiked samples, Lane C+ positive control (V. parahaemolyticus toxR gene), Lane C− negative control (sterile distilled water)