TY  - JOUR 
AU  - Fernández del Campo García, María Teresa
AU  - Casas Ferreira, Ana María
AU  - Rodríguez Gonzalo, Encarnación
AU  - Pérez Pavón, José Luis
PY  - 2024
SN  - 0026-265X
UR  - http://hdl.handle.net/10366/162167
AB  - [EN]Nowadays, there is a great interest in the development of rapid methods for the determination of compounds of clinical interest in biological samples, such as amino acids in urine samples. Mass spectrometry-based methods have been proposed with...
LA  - eng
PB  - Elsevier
KW  - High-resolution mass spectrometry
KW  - Orbitrap
KW  - Acquisition modes
KW  - Guard column
KW  - Hydrophilic interaction
KW  - Urine
TI  - Combining Orbitrap-HRMS acquisition modes and direct injection by a guard column for targeted analysis of underivatized amino acids in urine
DO  - 10.1016/j.microc.2023.109663
T2  - Microchemical Journal
VL  - 196
M2  - 109663
ER  -