DETECTION OF SHORT-CHAIN FATTY ACIDS IN BIOLOGICAL SAMPLES

摘要

Described herein is a method of detecting and/or quantifying analytes, such as short-chain fatty acids. Analysis for the presence and/or quantity of the small molecule can be performed on a biological sample from a subject. In some embodiments, a liquid chromatography/mass spectrometry (LC-MS/MS) instrumentation is combined with a solid-phase extraction (SPE). Methods of derivatization can also be incorporated with LC-MS/MS and SPE instrumentation to detect and quantify target analytes. In addition to derivation, methods of reconstituting derivatized molecules can also be incorporated with LC-MS/MS and SPE instrumentation to detect and quantify target analytes.