Results 21 to 30 of about 1,417,565 (250)

Detection of Δ9-tetrahydrocannabinol (THC) in hair using GC–MS

Egyptian Journal of Forensic Sciences, 2014
Detection of drugs from hair samples has become an imperative technique in forensic toxicological analysis. In this study, hair samples were collected from 20 cannabis users undergoing treatment at a rehabilitation center at different time intervals ...
Himanshu Khajuria, Biswa P. Nayak
doaj   +1 more source

GC-MS chromatogram.

, 2022
GC-MS chromatogram.
Sarthak Mishra (12369590), Preeti Srivastava (3392114), Manoj Kumar (205700), Arif Nissar Zargar (11404569)   +3 more
core   +1 more source

GC-MS of bio-oil.

, 2023
GC-MS of bio-oil.
Chao Li (145513), Jianmin Chang (519328), Defu Bao (11167128), Yuxiang Yu (2301502), Xiaoqian Qiu (12894285)   +4 more
core   +1 more source

Generic Software Frameworks for GC-MS Based Metabolomics

, 2012
Hoffmann N, Stoye J. Generic Software Frameworks for GC-MS Based Metabolomics. In: Roessner U, ed. Metabolomics.
Jens Stoye, Stoye, Jens ; https://orcid.org/, Hoffmann, Nils ; https://orcid.org/, Roessner, Ute, Nils Hoffmann   +4 more
core   +1 more source

GC-MS chromatogram of RBO analysis.

, 2021
GC-MS chromatogram of RBO analysis.
Abeer A. A. Salama (11886419), Rehab F. Abdel-Rahman (11886404), Marawan Abd Elbaset Mohamed (11886425), Hanan A. Ogaly (11886413), Alyaa F. Hessin (11886416), Sahar S. Abd El-Rahman (8173968), Mahmoud S. Arbid (11886422), Hany M. Fayed (11886407), Gihan F. Asaad (11886410)   +8 more
core   +1 more source

Inter-laboratory reproducibility of fast gas chromatography-electron impact-time of flight mass spectrometry (GC-EI-TOF/MS) based plant metabolomics

, 2009
The application of gas chromatography¿mass spectrometry (GC¿MS) to the `global¿ analysis of metabolites in complex samples (i.e. metabolomics) has now become routine.
Dunn, Warwick, Luedemann, A., Lüdemann, A., Arjen Lommen, Goodacre, R., Lommen, Arjen, Lorraine Kay, Dunn, Warwick B., Joachim Kopka, Allwood, J. William, de Koning, S., Erban, Alexander, Kay, Lorraine, Sjaak de Koning, Ralf Löscher, Erban, A., Alexander Erban, Royston Goodacre, de Koning, Sjaak, Löscher, R., Goodacre, Royston, Allwood, J., Kay, L., Allwood, J.W., Dun, W.B., Lommen, A., Kopka, J., Koning, S., Alexander Luedemann, Dunn, W. B., Allwood, J. W., J. William Allwood, Luedemann, Alexander, Dunn, Warwick B, Dunn, W., Kopka, Joachim, Allwood, James, Löscher, Ralf, Warwick B. Dunn   +38 more
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Detection and Analysis of VOCs in Cherry Tomato Based on GC-MS and GC×GC-TOF MS Techniques

Foods
Volatile organic compounds (VOCs) play a significant role in influencing the flavor quality of cherry tomatoes (Solanum lycopersicum var. cerasiforme).
Sihui Guan, Chenxu Liu, Zhuping Yao, Hongjian Wan, Meiying Ruan, Rongqing Wang, Qingjing Ye, Zhimiao Li, Guozhi Zhou, Yuan Cheng   +9 more
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Badania pozostałości pestycydów w żywności pochodzenia roślinnego przy użyciu metody QuEChERs i technik chromatograficznych GC i HPLC z detektorem spektrometrii mas MS i MS/MS

Agronomy Science, 2019
W celu zapewnienia prawidłowych i wiarygodnych wyników oznaczenia pozostałości pestycydów w żywności pochodzenia roślinnego duże znaczenie odgrywają dzisiaj specyficzne i selektywne metody analityczne, do których należy metoda QuEChERS (quick easy cheap ...
GRAŻYNA MARIA KOWALSKA, RADOSŁAW JAN KOWALSKI   +1 more
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GC-MS spectrum of the extracted biosurfactant.

, 2022
GC-MS spectrum of the extracted biosurfactant.
Sarthak Mishra (12369590), Preeti Srivastava (3392114), Manoj Kumar (205700), Arif Nissar Zargar (11404569)   +3 more
core   +1 more source

Identification of volatiles from six marine Celeribacter strains

Beilstein Journal of Organic Chemistry, 2021
The volatiles emitted from six marine Rhodobacteraceae species of the genus Celeribacter were investigated by GC–MS. Besides several known compounds including dimethyl trisulfide and S-methyl methanethiosulfonate, the sulfur-containing compounds ethyl (E)
Anuj Kumar Chhalodia, Jan Rinkel, Dorota Konvalinkova, Jörn Petersen, Jeroen S. Dickschat   +4 more
doaj   +1 more source