A Visual Protocol for Sensitive Vibrio parahaemolyticus Detection Based on Hybridization chain reaction cascaded DNAzyme

Key Points

• The aim is to develop a sensitive visual detection method for Vibrio parahaemolyticus using a DNAzyme-based technique.
• Utilized hybridization chain reaction for amplification.
• Developed a visual detection protocol for identifying bacteria in seafood.
• Tested under varying concentrations of Vibrio parahaemolyticus.
• Successfully detected Vibrio parahaemolyticus at low concentrations.
• Demonstrated high sensitivity and specificity in detection.
• Results indicate potential for rapid and efficient food safety monitoring.