High-performance SERS chips for sensitive identification and detection of antibiotic residues with self-assembled hollow Ag octahedra

High-performance SERS chips via self-assembled hollow Ag octahedra on PDMS were employed to achieve the sensitive identification and detection of antibiotic residues. The developed SERS chips were successfully applied in the detection of ciprofloxacin (CIP), amoxicillin (AMX) and cefazolin (CZL) in wastewater and tap water samples, as well as enrofloxacin (ENR) in milk, demonstrating the sensitive determination of antibiotics in the real environment. From this perspective, these SERS chips are expected to expand the on spot sensitive detection and identification field of antibiotic residues. Self-assembled hollow Ag octahedra on PDMS were employed to fabricate SERS chips for sensitive detection and precise identification of antibiotics.

Automated summary

Self-assembled hollow Ag octahedra on PDMS were used to fabricate SERS chips for sensitive detection and precise identification of antibiotics. These chips were successfully applied in wastewater, tap water, and milk samples, demonstrating their high sensitivity in real environments.