Fig. 3From: Kinetic modeling of 68Ga-PSMA-11 and validation of simplified methods for quantification in primary prostate cancer patientsRadiochromatograms from metabolite analysis by UHPLC. Standard solution of 68Ga-PSMA-11 with a retention time of 5.1 min (a). 68Ga-PSMA-11 incubated in plasma in vitro, showing a single peak at 5.1 min (b). Patient plasma sample showing a single peak, slightly delayed due to tubing to collect UHPLC fractions (fractions collected every 20 s and subsequently counted in gamma counter) (c)Back to article page