Pooled Normal Human Plasma Reference 6-17-15
A rapid LC‐MRM/MS assay for simultaneous quantification of choline, betaine, trimethylamine, trimethylamine N‐oxide and creatinine in human plasma and urineX Zhao, S Zeisel, S Zhang - ELECTROPHORESIS, 2015
... USA). 2.2 Plasma and urine collection Pooled human plasma was purchased from Innovative Research (Novi, MI, USA), which was collected from single donors of age between 18 and 65. The plasma was acidified by adding...