LC-MS/MS is a powerful analytical technique that provides unequivocal identification and reliable quantification of the analytes, using Selected Reaction Monitoring or Multi Reaction Monitoring acquisition mode.2-Arachidonoylglycerol (2-AG) is the most abundant endocannabinoid, which plays a major role in a wide variety of physiological and pathological processes. Analysis of 2-AG by means of LC-MS/MS allows the detection of very low concentrations in biological samples. Here, we describe how to determine 2-AG levels in tiny samples of tissues and plasma through LC-MS/MS, by using very quick and easy to perform extraction procedures, with reduced solvent consumption.
Keywords: 2-AG; LC-MS/MS; Plasma; Tissue; μSPE.