AI-Powered SERS for Sub-PPM Detection
A major technical trend in 2026 is the shift toward Surface-Enhanced Raman Spectroscopy (SERS) integrated with AI.
Signal Amplification: SERS uses plasmonic nanostructures to intensify chemical signals, allowing for the detection of adulterants at levels below 1 part per million (ppm).
Biologics Verification: This technology is critical for 2026’s surge in "complex" drugs like GLP-1s (e.g., Ozempic) and monoclonal antibodies, where traditional Raman often struggles with weak signals.
AI Chemometrics: Onboard GPUs now execute "Deep Learning" models that can distinguish between "authentic" and "molecularly similar" fakes that would fool older analyzers.
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