Related Experiment Video
Updated: Jan 28, 2026

Quantitative Metabolomics of Saccharomyces Cerevisiae Using Liquid Chromatography Coupled with Tandem Mass Spectrometry
Published on: January 5, 2021
Quantification of FGFR4 inhibitor BLU-554 in mouse plasma and tissue homogenates using liquid chromatography-tandem
Burcu Dogan-Topal1, Wenlong Li2, Alfred H Schinkel2
1Utrecht University, Faculty of Science, Department of Pharmaceutical Sciences, Division of Pharmacoepidemiology & Clinical Pharmacology, Universiteitsweg 99, 3584 CG Utrecht, the Netherlands; Ankara University, Faculty of Pharmacy, Department of Analytical Chemistry, 06100 Tandogan, Ankara, Turkey.
Abstract:
BLU-554 is a potent, highly selective oral FGFR4 inhibitor. A bioanalytical assay for quantification of BLU-554 in mouse plasma and six tissue homogenates (brain, kidney, liver, lung, small intestine, and spleen) was developed and validated using liquid chromatography with tandem mass spectrometric detection and with erlotinib as internal standard. After protein precipitation with acetonitrile in a 96-well format and separation on an XBridge® Peptide BEH C18 column by gradient elution using 0.2% (v/v) ammonium hydroxide (in water) and methanol, analytes were ionized by positive electrospray and monitored in the selected reaction monitoring mode by triple quadrupole mass spectrometry. The assay was validated in a 1-1000 ng/ml concentration range using calibration in mouse plasma. Precisions (intra-day and inter-day) were in the range 2.8-10.1% and accuracies were in between 88.5 and 96.6% for all levels in all matrices. The assay was successfully applied for a pilot pharmacokinetic and tissue distribution study in wild-type mice.
More Related Videos
08:56Quantitative Analysis of the Cellular Lipidome of Saccharomyces Cerevisiae Using Liquid Chromatography Coupled with Tandem Mass Spectrometry
Published on: March 8, 2020
08:14Extraction of Non-Protein Amino Acids from Cyanobacteria for Liquid Chromatography-Tandem Mass Spectrometry Analysis
Published on: December 9, 2022
Related Concept Videos
Tandem Mass Spectrometry
Peptide Identification Using Tandem Mass Spectrometry
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
Gas Chromatography–Mass Spectrometry (GC–MS)
A gas chromatograph consists of a long, narrow capillary column with a polysiloxane coating on the inner wall....
Inductively Coupled Plasma-Mass Spectrometry (ICP-MS): Interferences
Inductively Coupled Plasma–Mass Spectrometry (ICP–MS): Overview
High-Performance Liquid Chromatography: Introduction
In HPLC, two phases play a critical role in the separation process: