Measurement of stable isotopic enrichment and concentration of long-chain fatty acyl-carnitines in tissue by HPLC-MS.
Sun D, Cree MG, Zhang XJ, B?ersheim E, Wolfe RR. Measurement of stable isotopic enrichment and concentration of long-chain fatty acyl-carnitines in tissue by HPLC-MS. J Lipid Res. 2006 Feb; 47(2):431-9.