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Quoted phrases not found in phrase index: "chloroformic acid propyl ester", "n-propyl chlorocarbonate", "propyl chlorocarbonate"
Page 1
Amino Acid Analysis in Physiological Samples by GC-MS with Propyl Chloroformate Derivatization and iTRAQ-LC-MS/MS.
Dettmer K, Stevens AP, Fagerer SR, Kaspar H, Oefner PJ. Dettmer K, et al. Methods Mol Biol. 2019;2030:173-190. doi: 10.1007/978-1-4939-9639-1_14. Methods Mol Biol. 2019. PMID: 31347118
Two mass spectrometry-based methods for the quantitative analysis of free amino acids are described. The first method uses propyl chloroformate/propanol derivatization and gas chromatography-quadrupole mass spectrometry (GC-qMS) analysis in a single-ion monitoring m …
Two mass spectrometry-based methods for the quantitative analysis of free amino acids are described. The first method uses propyl …
Acute Exposure Guideline Levels for Selected Airborne Chemicals: Volume 20.
Committee on Acute Exposure Guideline Levels; Committee on Toxicology; Board on Environmental Studies and Toxicology; Division on Earth and Life Studies; National Academies of Sciences, Engineering, and Medicine. Committee on Acute Exposure Guideline Levels, et al. Washington (DC): National Academies Press (US); 2016 Jun 29. Washington (DC): National Academies Press (US); 2016 Jun 29. PMID: 27831678 Free Books & Documents. Review.
This update focuses on establishing AEGL-3 values for n-propyl chloroformate and isopropyl chloroformate, but will also consider whether any new data are available that would affect the proposed values for the other 10 chloroformates. ...
This update focuses on establishing AEGL-3 values for n-propyl chloroformate and isopropyl chloroformate, but will also …
Pipecolic Acid Quantification Using Gas Chromatography-coupled Mass Spectrometry.
Yu K, Liu H, Kachroo P. Yu K, et al. Bio Protoc. 2020 Dec 5;10(23):e3841. doi: 10.21769/BioProtoc.3841. eCollection 2020 Dec 5. Bio Protoc. 2020. PMID: 33659490 Free PMC article.
Pipecolic acid was extracted from leaf tissues along with an internal standard norvaline, derivatized with propyl chloroformate and analyzed by gas chromatography-coupled mass spectrometry using selective ion mode. ...
Pipecolic acid was extracted from leaf tissues along with an internal standard norvaline, derivatized with propyl chloroformate …
Degumming and characterization of Bombyx mori and non-mulberry silks from Saturniidae silkworms.
Schmidt T, Puchalla N, Schendzielorz M, Kramell AE. Schmidt T, et al. Sci Rep. 2023 Nov 9;13(1):19504. doi: 10.1038/s41598-023-46474-5. Sci Rep. 2023. PMID: 37945634 Free PMC article.
After hydrolysis of the fibroin filaments with 6 N hydrochloric acid and derivatization with propyl chloroformate, fifteen AAs are identified and qualified. This method shows a satisfactory overall analytical performance with an average recovery rate of 95% at the m …
After hydrolysis of the fibroin filaments with 6 N hydrochloric acid and derivatization with propyl chloroformate, fifteen AAs …
Dipropyl 3,6-diphenyl-1,2-dihydro-1,2,4,5-tetrazine-1,2-dicarboxylate.
Rao GW, Hu WX. Rao GW, et al. Acta Crystallogr C. 2003 May;59(Pt 5):o281-2. doi: 10.1107/s0108270103007212. Epub 2003 Apr 30. Acta Crystallogr C. 2003. PMID: 12743415
The title compound, C(22)H(24)N(4)O(4), was prepared from propyl chloroformate and 3,6-diphenyl-1,2-dihydro-s-tetrazine. This reaction yields the title compound rather than dipropyl 3,6-diphenyl-1,4-dihydro-s-tetrazine-1,4-dicarboxylate. ...
The title compound, C(22)H(24)N(4)O(4), was prepared from propyl chloroformate and 3,6-diphenyl-1,2-dihydro-s-tetrazine. This …
Amino acid analysis in physiological samples by GC-MS with propyl chloroformate derivatization and iTRAQ-LC-MS/MS.
Dettmer K, Stevens AP, Fagerer SR, Kaspar H, Oefner PJ. Dettmer K, et al. Methods Mol Biol. 2012;828:165-81. doi: 10.1007/978-1-61779-445-2_15. Methods Mol Biol. 2012. PMID: 22125145
Two mass spectrometry-based methods for the quantitative analysis of free amino acids are described. The first method uses propyl chloroformate/propanol derivatization and gas chromatography-quadrupole mass spectrometry (GC-qMS) analysis in single-ion monitoring mod …
Two mass spectrometry-based methods for the quantitative analysis of free amino acids are described. The first method uses propyl …
Bioactive Peptide Profiling in Collagen Hydrolysates: Comparative Analysis Using Targeted and Untargeted Liquid Chromatography-Tandem Mass Spectrometry Quantification.
Oztug M. Oztug M. Molecules. 2024 May 31;29(11):2592. doi: 10.3390/molecules29112592. Molecules. 2024. PMID: 38893467 Free PMC article.
This study developed a novel targeted liquid chromatography-tandem mass spectrometry (LC-MS/MS) method with propyl chloroformate (PCF) derivatization to measure three bioactive peptides-Hydroxyprolyl-glycine (Hyp-Gly), Glycyl-prolyl-hydroxyproline (Gly-Pro-Hyp), and …
This study developed a novel targeted liquid chromatography-tandem mass spectrometry (LC-MS/MS) method with propyl chloroformate …
Liquid chromatography coupled to quadrupole-time of flight tandem mass spectrometry based quantitative structure-retention relationships of amino acid analogues derivatized via n-propyl chloroformate mediated reaction.
Kritikos N, Tsantili-Kakoulidou A, Loukas YL, Dotsikas Y. Kritikos N, et al. J Chromatogr A. 2015 Jul 17;1403:70-80. doi: 10.1016/j.chroma.2015.05.028. Epub 2015 May 21. J Chromatogr A. 2015. PMID: 26044385
In the current study, quantitative structure-retention relationships (QSRR) were constructed based on data obtained by a LC-(ESI)-QTOF-MS/MS method for the determination of amino acid analogues, following their derivatization via chloroformate esters. Molecules were derivatized v …
In the current study, quantitative structure-retention relationships (QSRR) were constructed based on data obtained by a LC-(ESI)-QTOF-MS/MS …
Comparison of different amino acid derivatives and analysis of rat brain microdialysates by liquid chromatography tandem mass spectrometry.
Uutela P, Ketola RA, Piepponen P, Kostiainen R. Uutela P, et al. Anal Chim Acta. 2009 Feb 9;633(2):223-31. doi: 10.1016/j.aca.2008.11.055. Epub 2008 Nov 30. Anal Chim Acta. 2009. PMID: 19166726
Linearity, repeatability and limits of detection of the LC-ESI-MS/MS method were determined by analysing FMOC-, butanol- and propyl chloroformate-derivatised lysine, beta-aminobutyric acid, threonine and glutamic acid. ...The best linearity was observed for amino ac …
Linearity, repeatability and limits of detection of the LC-ESI-MS/MS method were determined by analysing FMOC-, butanol- and propyl …
Evaluation of amino acid profile by targeted metabolomics in the eukaryotic model under exposure of benzo[a]pyrene as the exclusive stressor.
Batista JM, Neves MJ, Menezes HC, Cardeal ZL. Batista JM, et al. Talanta. 2023 Dec 1;265:124859. doi: 10.1016/j.talanta.2023.124859. Epub 2023 Jun 21. Talanta. 2023. PMID: 37393711
In this work, a new amino acid extraction procedure (derivatized with propyl chloroformate/propanol) using functionalized magnetic carbon nanotubes was developed and optimized. ...
In this work, a new amino acid extraction procedure (derivatized with propyl chloroformate/propanol) using functionalized magn …
51 results