Fig. 6From: Comparison between 5 extractions methods in either plasma or serum to determine the optimal extraction and matrix combination for human metabolomicsSummary of extract method performance for plasma vs. Serum. Color coding: the scoring of method performance where dark red is the worst and dark green is the best. MeOH methanol, MeOH:ACN methanol combined with acetonitrile, ACN acetonitrile, SPE solid preparation extraction, ESI electrospray ionisation, RP reverse phaseBack to article page