主题词：Analytical Chemistry and Chromatography; Microfluidic and Capillary Electrophoresis Applications; Amino Acid Enzymes and Metabolism; Mass Spectrometry Techniques and Applications; Advanced Chemical Sensor Technologies; Metabolomics and Mass Spectrometry Studies; Analytical chemistry methods development; Metabolism and Genetic Disorders; Innovative Microfluidic and Catalytic Techniques Innovation; Molecular Sensors and Ion Detection; Microfluidic and Bio-sensing Technologies; Chromatography in Natural Products; Protein purification and stability; Analytical Methods in Pharmaceuticals; Biosensors and Analytical Detection; Advanced Proteomics Techniques and Applications; Pesticide Residue Analysis and Safety; Analytical Chemistry and Sensors; Advanced biosensing and bioanalysis techniques; Monoclonal and Polyclonal Antibodies Research; Polyamine Metabolism and Applications; Electrochemical Analysis and Applications; Pharmacological Effects and Assays; Mesoporous Materials and Catalysis; Chemical Synthesis and Analysis