Loading…
A Simultaneous Extraction/Derivatization Strategy for Quantitation of Vitamin D in Dried Blood Spots Using LC–MS/MS: Application to Biomarker Study in Subjects Tested for SARS-CoV-2
Chhonker, Yashpal S., Ahmed, Nusrat, Johnston, Christine M., Barnabas, Ruanne V., Murry, Daryl J.
Published in International journal of molecular sciences (13.03.2023)
Published in International journal of molecular sciences (13.03.2023)
Get full text
Journal Article
Loading…
Clinical Utility of Simultaneous Quantitation of 25-Hydroxyvitamin D and 24,25-Dihydroxyvitamin D by LC-MS/MS Involving Derivatization With DMEQ-TAD
Kaufmann, Martin, Gallagher, J. Christopher, Peacock, Munro, Schlingmann, Karl-Peter, Konrad, Martin, DeLuca, Hector F., Sigueiro, Rita, Lopez, Borja, Mourino, Antonio, Maestro, Miguel, St-Arnaud, René, Finkelstein, Joel S., Cooper, Donald P., Jones, Glenville
Published in The journal of clinical endocrinology and metabolism (01.07.2014)
Published in The journal of clinical endocrinology and metabolism (01.07.2014)
Get full text
Journal Article
Loading…
A rapid derivatization based LC–MS/MS method for quantitation of short chain fatty acids in human plasma and urine
Jaochico, Allan, Sangaraju, Dewakar, Shahidi-Latham, Sheerin K
Published in Bioanalysis (01.04.2019)
Published in Bioanalysis (01.04.2019)
Get full text
Journal Article
Loading…
Simple analytical method to determine urinary isotopic enrichment of phenylalanine by GC/EI-MS coupled with pentafluorobenzyl derivatization
Kumata, Hidetoshi, Ochiai, Haruka, Tanaka, Anna, Oda, Shiori, Ishikawa-Takata, Kazuko, Umemura, Tomonari
Published in Talanta (Oxford) (15.05.2025)
Published in Talanta (Oxford) (15.05.2025)
Get full text
Journal Article
Loading…
Derivatization‐based quadruplex LC/ESI–MS/MS method for high throughput quantification of serum dehydroepiandrosterone sulfate
Aso, Saki, Ogawa, Shoujiro, Nishimoto‐Kusunose, Shoichi, Satoh, Mamoru, Ishige, Takayuki, Nomura, Fumio, Higashi, Tatsuya
Published in Biomedical chromatography (01.04.2021)
Published in Biomedical chromatography (01.04.2021)
Get full text
Journal Article
Loading…
Derivatization-free determination of chiral plasma pharmacokinetics of MDMA and its enantiomers
Luethi, Dino, Rudin, Deborah, Straumann, Isabelle, Thomann, Jan, Avedisian, Isidora, Liechti, Matthias E., Duthaler, Urs
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.05.2024)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.05.2024)
Get full text
Journal Article
Loading…
Histamine and tele-methylhistamine quantification in cerebrospinal fluid from narcoleptic subjects by liquid chromatography tandem mass spectrometry with precolumn derivatization
Croyal, Mikaël, Dauvilliers, Yves, Labeeuw, Olivier, Capet, Marc, Schwartz, Jean-Charles, Robert, Philippe
Published in Analytical biochemistry (01.02.2011)
Published in Analytical biochemistry (01.02.2011)
Get full text
Journal Article
Loading…
Development of a simultaneous quantitation for short-, medium-, long-, and very long-chain fatty acids in human plasma by 2-nitrophenylhydrazine-derivatization and liquid chromatography–tandem mass spectrometry
Chen, Zhen, Gao, Zijun, Wu, Yue, Shrestha, Rojeet, Imai, Hiromitsu, Uemura, Naoto, Hirano, Ken-ichi, Chiba, Hitoshi, Hui, Shu-Ping
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.09.2019)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.09.2019)
Get full text
Journal Article
Loading…
Gas chromatography/mass spectrometry analysis of organic acid profiles in human serum: A protocol of direct ultrasound‐assisted derivatization
Zhang, Ming‐Jia, Chou, Jing, Sun, Zhi‐Wei, Zhao, Jin‐Hui, Guo, Jing, Yu, Jia‐Ying, Gao, Si‐Qi, Tang, Ying‐Shu, Liu, Li‐Yan
Published in Rapid communications in mass spectrometry (15.09.2021)
Published in Rapid communications in mass spectrometry (15.09.2021)
Get full text
Journal Article
Loading…
High throughput analysis of alendronate in human samples with derivatization-free hydrophilic-interactive chromatography mass spectrometry
Shieh, Yi-Fan, Hung, Fu-Mei, Yeh, Szu-Ning, Kao, Li-Ting, Chen, Jen-Chi, Liao, Fu-En, Huang, Jenpang, Wang, Chin-Hsiung, Lee, Chi-Yang, Shiea, Jentaie
Published in Journal of pharmaceutical and biomedical analysis (05.01.2024)
Published in Journal of pharmaceutical and biomedical analysis (05.01.2024)
Get full text
Journal Article
Loading…
Measurement of α-dicarbonyl compounds in human saliva by pre-column derivatization HPLC
Wang, Xin-Jie, Zhang, Hong-Xia, Li, Heng, Zhu, Ai-Hua, Gao, Wen-Yun
Published in Clinical chemistry and laboratory medicine (26.11.2019)
Published in Clinical chemistry and laboratory medicine (26.11.2019)
Get full text
Journal Article
Loading…
Loading…
Simultaneous determination of 25(OH)D2, 25(OH)D3 and 1α,25(OH)2D3 in human serum by derivatization-liquid chromatography-tandem mass spectrometry
Wang, Zi-qing, Hao, Li-ping, Meng, Zi-xuan, Zhang, Hao-ran, Kang, Wei-jun, Ai, Lian-feng
Published in Analytical biochemistry (01.06.2025)
Published in Analytical biochemistry (01.06.2025)
Get full text
Journal Article
Loading…
Selective liquid-chromatographic determination of native fluorescent biogenic amines in human urine based on fluorous derivatization
Sakaguchi, Yohei, Yoshida, Hideyuki, Hayama, Tadashi, Itoyama, Miki, Todoroki, Kenichiro, Yamaguchi, Masatoshi, Nohta, Hitoshi
Published in Journal of Chromatography A (19.08.2011)
Published in Journal of Chromatography A (19.08.2011)
Get full text
Journal Article
Loading…
Loading…
Peptide Charge Derivatization as a Tool for Early Detection of Preeclampsia by Mass Spectrometry—A Comparison with the ELISA Test
Grocholska, Paulina, Konieczny, Andrzej, Kaźmierczak, Zuzanna, Dąbrowska, Krystyna, Panek-Laszczyńska, Karolina, Kłak, Marlena, Witkiewicz, Wojciech, Szewczuk, Zbigniew, Bąchor, Remigiusz
Published in Molecules (Basel, Switzerland) (24.11.2021)
Published in Molecules (Basel, Switzerland) (24.11.2021)
Get full text
Journal Article
Loading…
Optimization and validation of a liquid chromatography-tandem mass spectrometry method for the determination of glyphosate in human urine after pre-column derivatization with 9-fluorenylmethoxycarbonyl chloride
Bressán, I.G., Llesuy, S.F., Rodriguez, C., Ferloni, A., Dawidowski, A.R., Figar, S.B., Giménez, M.I.
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.05.2021)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.05.2021)
Get full text
Journal Article
Loading…
Microextraction combined with derivatization
Stalikas, Constantine D., Fiamegos, Yiannis C.
Published in TrAC, Trends in analytical chemistry (Regular ed.) (01.06.2008)
Published in TrAC, Trends in analytical chemistry (Regular ed.) (01.06.2008)
Get full text
Journal Article