Recent developments in liquid chromatography–mass spectrometry and related techniques

M Holčapek, R Jirásko, M Lísa - Journal of Chromatography A, 2012 - Elsevier
This review summarizes the state-of-art in liquid chromatography–mass spectrometry (LC–
MS) and related techniques with the main focus on recent developments in the last decade …

Chemical derivatization for enhancing sensitivity during LC/ESI–MS/MS quantification of steroids in biological samples: a review

T Higashi, S Ogawa - The Journal of Steroid Biochemistry and Molecular …, 2016 - Elsevier
Sensitive and specific methods for the detection, characterization and quantification of
endogenous steroids in body fluids or tissues are necessary for the diagnosis, pathological …

Metabolomic analysis of key central carbon metabolism carboxylic acids as their 3‐nitrophenylhydrazones by UPLC/ESI‐MS

J Han, S Gagnon, T Eckle, CH Borchers - Electrophoresis, 2013 - Wiley Online Library
Multiple hydroxy‐, keto‐, di‐, and tri‐carboxylic acids are among the cellular metabolites of
central carbon metabolism (CCM). Sensitive and reliable analysis of these carboxylates is …

Options of the main derivatization approaches for analytical ESI and MALDI mass spectrometry

VG Zaikin, RS Borisov - Critical Reviews in Analytical Chemistry, 2022 - Taylor & Francis
The inclusion of preliminary chemical labeling (derivatization) in the analysis process by
such powerful and widespread methods as electrospray ionization (ESI) and matrix-assisted …

Derivatization of steroids in biological samples for GC–MS and LC–MS analyses

J Marcos, OJ Pozo - Bioanalysis, 2015 - Taylor & Francis
The determination of steroids in biological samples is essential in different areas of
knowledge. MS combined with either GC or LC is considered the best analytical technique …

Stable isotope coded derivatizing reagents as internal standards in metabolite profiling

P Bruheim, HFN Kvitvang, SG Villas-Boas - Journal of chromatography A, 2013 - Elsevier
Gas chromatography (GC) and liquid chromatography (LC) coupled to mass spectrometric
(MS) detection have become the two main techniques for the analysis of metabolite pools (ie …

[HTML][HTML] Ultrasensitive quantification of trace amines based on N-phosphorylation labeling chip 2D LC-QQQ/MS

X Bian, Y Zhang, N Li, M Shi, X Chen, HL Zhang… - Journal of …, 2023 - Elsevier
Trace amines (TAs) are metabolically related to catecholamine and associated with cancer
and neurological disorders. Comprehensive measurement of TAs is essential for …

Critical practical aspects in the application of liquid chromatography–mass spectrometric studies for the characterization of impurities and degradation products

M Narayanam, T Handa, P Sharma, S Jhajra… - … of pharmaceutical and …, 2014 - Elsevier
Liquid chromatography–mass spectrometry (LC–MS) is considered today as a mainstay tool
for the structure characterization of minor components like impurities (IMPs) and degradation …

Derivatization procedures and their analytical performances for HPLC determination in bioanalysis

V David, SC Moldoveanu… - Biomedical …, 2021 - Wiley Online Library
Derivatization, or chemical structure modification, is often used in bioanalysis performed by
liquid chromatography technique in order to enhance detectability or to improve the …

Targeting human urinary metabolome by LC–MS/MS: a review

J Rodriguez-Morato, OJ Pozo, J Marcos - Bioanalysis, 2018 - Taylor & Francis
Urine is a biological matrix that contains hundreds of metabolic end products which
constitute the urinary metabolome. The development and advances on LC–MS/MS have …