SERS mapping, Genetic algorithm (GA), image threshold segmentation, methotrexate (MTX), patient samples, multivariate quantitative data analysis
Surface-enhanced Raman spectroscopy, Au@Ag nanoflowers, Sudan dyes (I - IV), Chemometrics
Aflatoxin B1, Ochratoxin A, Crude Palm Oil, Dispersive Solid-Phase Extraction, and Au@Ag Core-Shell Nanoparticles
Enrofloxacin, Upconversion nanoparticles, MIL-101(Cr), Nanosensor
Snakehead fillet, Raman spectra, Total volatile basic nitrogen, Chemometrics, Variable screening
N-Nitrosodimethylamine, Upconversion nanoparticles, Zein film, Aptamer, Biosensor
Ultrasonic, Minced chicken, Gel strength, NIR spectroscopy, Chemometrics.
Snakehead fillet, Raman spectra, total volatile basic nitrogen, chemometrics, Variable screening
fermentation, Black tea aroma, Colorimetric sensor array, quantitative prediction, Density flooding theory
Nitrite, Upconversion fluorescence, Inner filter effect, Sensor, Test strips
Snakehead fillet, Freshness, colorimetric sensor array, Multivariate Analysis
sensor, DNAzyme, Aptamer, Freshness, Adenosine triphosphate
Fluoroquinolones, Upconversion nanoparticles, Paper-based microfluidic, Biosensing chip, Fluorescence detection
Upconversion nanoparticles, fluorescence resonance energy transfer, Acetylcholinesterase, Fluorescein isothiocyanate, pH-sensitive, Aptamers.