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Accurate Determination of Free Amino Acids by Quadruple Isotope Dilution-Reverse Phase Liquid Chromatography-Tandem Mass Spectrometry after Derivatization with 2-Naphthoyl Chloride
22/22 checkable references clean · checked 2026-07-23
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
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The 22 checked references that resolve
resolves10.1016/j.jpba.2012.03.017
Optimization and validation of a CE-LIF method for amino acid determination in biological samples
resolves10.1016/j.jchromb.2014.12.009
Dynamic pH junction–sweeping technique for on-line concentration of acidic amino acids in human serum by capillary electrophoresis with indirect UV detection
resolves10.1016/j.jpba.2017.08.050
Recent trends in analytical methods for the determination of amino acids in biological samples
resolves10.1007/s00726-013-1463-7
Hydrophilic interaction ultra-performance liquid chromatography coupled with triple-quadrupole tandem mass spectrometry for highly rapid and sensitive analysis of underivatized amino acids in functional foods
resolves10.1021/jf305497r
Rapid Determination of Amino Acids in Fruits of Ziziphus jujubaby Hydrophilic Interaction Ultra-High-Performance Liquid Chromatography Coupled with Triple-Quadrupole Mass Spectrometry
resolves10.1016/j.aca.2014.05.053
A novel quantification method for analysis of twenty natural amino acids in human serum based on N-phosphorylation labeling using reversed-phase liquid chromatography–tandem mass spectrometry
resolves10.1016/j.chroma.2011.07.087
A sensitive and simple ultra-high-performance-liquid chromatography–tandem mass spectrometry based method for the quantification of d-amino acids in body fluids
resolves10.1016/j.jchromb.2011.01.010
Quantification of 22 plasma amino acids combining derivatization and ion-pair LC–MS/MS
resolves10.1016/j.trac.2018.02.005
Recent advances in biological sample preparation methods coupled with chromatography, spectrometry and electrochemistry analysis techniques
resolves10.1080/10408347.2014.980775
Biological Matrix Effects in Quantitative Tandem Mass Spectrometry-Based Analytical Methods: Advancing Biomonitoring
resolves10.1016/j.chroma.2009.04.018
Compensation for matrix effects in gas chromatography–tandem mass spectrometry using a single point standard addition
resolves10.1016/j.chroma.2011.10.081
13C labelled internal standards—A solution to minimize ion suppression effects in liquid chromatography–tandem mass spectrometry analyses of drugs in biological samples?
resolves10.1039/b100672j
Optimization of the technique of standard additions for inductively coupled plasma mass spectrometry
resolves10.1016/j.ijms.2021.116557
A tool to evaluate nonlinearity in calibration curves involving isotopic internal standards in mass spectrometry
resolves10.1007/BF00323658
Reduction of systematic errors in quantitative analysis by isotope dilution mass spectrometry (IDMS): an iterative method
resolves10.1007/s00216-013-6724-5
Reduction of measurement uncertainty by experimental design in high-order (double, triple, and quadruple) isotope dilution mass spectrometry: application to GC-MS measurement of bromide
resolves10.1016/j.microc.2007.05.008
Simultaneous pre-concentration procedure for the determination of cadmium and lead in drinking water employing sequential multi-element flame atomic absorption spectrometry
resolves10.1016/j.aca.2009.09.027
High-performance liquid chromatographic method for determination of amino acids by precolumn derivatization with 4-chloro-3,5-dinitrobenzotrifluoride
resolves10.1016/j.chroma.2007.11.052
Ultra-performance liquid chromatographic analysis of amino acids in protein hydrolysates using an automated pre-column derivatisation method
The 10 references without a DOI — listed, not checked
no DOI — not checkedref1
no DOI — not checkedChapter 2 -Protein and amino acids
no DOI — not checkedApplication of LC-MS/MS analysis of plasma amino acids profiles in children with autism
no DOI — not checkedDetermination of seventeen free amino acids in human urine and plasma samples using quadruple isotope dilution mass spectrometry combined with hydrophilic interaction liquid chromatography-Tandem mass spectrometry
no DOI — not checkedref12
no DOI — not checkedChromatography | Derivatization of Analytes?
no DOI — not checkedref18
no DOI — not checkedQuantification of tributyltin in seawater using triple isotope dilution gas chromatography-inductively coupled plasma mass spectrometry achieving high accuracy and complying with European Water Framework Directive limits
no DOI — not checkedref24
no DOI — not checkedref27
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