Skip to main content
. Author manuscript; available in PMC: 2023 Sep 1.
Published in final edited form as: Psychoneuroendocrinology. 2022 Jun 8;143:105827. doi: 10.1016/j.psyneuen.2022.105827

Fig. 2.

Fig. 2.

One pooled sample for each genotype was measured on three commercial kits after either an HLB or MCX solid phase extraction (1.67x concentration through SPE in both cases). HLB samples demonstrated varying levels of interference across kits. The MCX extraction minimized this interference and resulted in relatively concordant results across kits. The gray rectangles span the range of the kits’ sensitivities and limits of detection (adjusted for the extraction concentration factor): Arbor lower limit of detection = 38 pg/ml, Cayman sensitivity = 33 pg/ml, Enzo sensitivity = 25 pg/ml.