Liquid chromatography-tandem mass spectrometry enzyme assay for UDP-galactose 4'-epimerase: Use of fragment intensity ratio in differentiation of structural isomers
作者单位:Department of Human Genetics, School of Medicine, Emory University, Atlanta, GA, United States[1]Department of Laboratory Medicine, Boston Children's Hospital, Harvard Medical School, 3 Blackfan[2]Manton Center for Orphan Disease Research, Division of Genetics, Department of Pediatrics, Boston[3]