Several advanced analytical methods are employed to analyze complex biological matrices:
1. Mass Spectrometry (MS): Known for its high sensitivity and specificity, MS is widely used for the identification and quantification of analytes. 2. Liquid Chromatography-Mass Spectrometry (LC-MS): Combines the separation capabilities of liquid chromatography with the detection power of mass spectrometry. 3. Gas Chromatography-Mass Spectrometry (GC-MS): Used for volatile and semi-volatile organic compounds. 4. High-Performance Liquid Chromatography (HPLC): Separates analytes based on their interactions with the stationary phase and mobile phase. 5. Capillary Electrophoresis (CE): Separates analytes based on their size and charge.
