Fig. 9From: A Highly Sensitive Electrochemical DNA Biosensor from Acrylic-Gold Nano-composite for the Determination of Arowana Fish GenderThe DPV response of arowana DNA biosensor based on AcMP-AuNP composite modified carbon SPE between pH 5.5 and pH 8.0. The DPV measurement was conducted in 0.05 M K-phosphate buffer (pH 7.0) at 25 °C and scan rate of 0.5 V/s versus Ag/AgCl reference electrodeBack to article page