Analytical validation of a LC-MS/MS based in vitro diagnostic kit for the quantification of L-tyrosine and taurocholic acid for liver fibrosis diagnosis

Background: FibraChek is a newly developed mass spectrometry (MS) assay kit approved by the National Medical Products Administration (NMPA) of China for quantifying L-tyrosine (Tyr) and taurocholic acid (TCA) in serum, aiding liver fibrosis diagnosis. This study aimed to assess its analytical perfor...

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Bibliographic Details
Main Authors: Guoxiang Xie, Kejun Zhou, Wenting Sun, Fengjie Huang, Lu Wang, Zhangbao Zhou, Wei Jia
Format: Article
Language:English
Published: Elsevier 2025-04-01
Series:Practical Laboratory Medicine
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Online Access:http://www.sciencedirect.com/science/article/pii/S2352551725000071
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