Results 151 to 160 of about 184,428 (161)

Analysing the Antibacterial Synergistic Interactions of Romanian Lavender Essential Oils via Gas Chromatography-Mass Spectrometry: In Vitro and In Silico Approaches. [PDF]

Plants (Basel)
Bălașoiu Jigău RAC, Obistioiu D, Hulea A, Suleiman MA, Popescu I, Floares Oarga D, Imbrea IM, Neacșu AG, Șmuleac L, Pașcalău R, Crista L, Popescu CA, Samfira I, Imbrea F.   +13 more
europepmc   +1 more source

Chemotaxonomy of Southeast Asian Peperomia (Piperaceae) Using High-Performance Thin-Layer Chromatography Colour Scale Fingerprint Imaging and Gas Chromatography-Mass Spectrometry. [PDF]

Plants (Basel)
Banchong Y, Leepasert T, Jarupund P, Hodkinson TR, Boylan F, Suwanphakdee C.   +5 more
europepmc   +1 more source

Characterization of primary aroma compounds in Pu-erh raw tea sourced from various regions using gas chromatography-mass spectrometry and headspace solid-phase microextraction. [PDF]

J Food Sci
Du L, Ye Y, Shao J, Wang Y, Zhu G, Jiang H, Liu H, Liu Z.   +7 more
europepmc   +1 more source

Secondary Metabolites of Halobacillus sp.: Antimicrobial and Antioxidant Activity, Biological Compatibility, and Gas Chromatography-Mass Spectrometry (GC-MS) Analysis. [PDF]

Cureus
Saleem AA, Balakrishnan G, Nandhagopal M.   +2 more
europepmc   +1 more source

A New Perspective on Gas Chromatography-Mass Spectrometry Urinary Metabolomic Analysis and Efficient Risk Assessment of Urolithiasis: Morning Urine Organic Acid Profiles.

Kidney Blood Press Res
Yang J, Zhang D, Lu Y, Mai H, Wu S, Yang Q, Zheng H, Yu R, Luo H, Jiang P, Wu L, Zhong C, Zheng C, Yang Y, Cui J, Lei Q, He Z.   +16 more
europepmc   +1 more source

Evaluation of Terpene Decomposition in Kaffir Lime Juice during Storage Using Gas Chromatography-Mass Spectrometry and Proton Transfer Reaction-Mass Spectrometry. [PDF]

Molecules
Lubinska-Szczygeł M, Polkowska Ż, Tobolkova B, Majchrzak T, Polovka M, Promchote P, Gorinstein S.   +6 more
europepmc   +1 more source

Urine organic acid metabolomic profiling by gas chromatography mass spectrometry: Assessment of solvent extract evaporation parameters on the recovery of key diagnostic metabolites.

Clin Chim Acta
Carling RS, Witek K, Emmett EC, Gallagher C, Moat SJ.   +4 more
europepmc   +1 more source

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Incorporation of Gas Chromatography–Mass Spectrometry into the Undergraduate Organic Chemistry Laboratory Curriculum

Journal of Chemical Education, 2012
Gas chromatography–mass spectrometry (GC–MS) is a powerful analytical tool for detection, identification, and quantification of many volatile organic compounds. However, many colleges and universities have not fully incorporated this technique into undergraduate teaching laboratories despite its wide application and ease of use in organic chemistry. In
Giarikos, Dimitri, Patel, Sagir, Lister, Andrew, Razeghifard, Reza   +3 more
openaire   +3 more sources

Environmental petroleum pollution analysis using ramped pyrolysis-gas chromatography–mass spectrometry

Organic Geochemistry, 2018
Abstract In response to the Deepwater Horizon oil spill, critical research has tracked the changes in petroleum hydrocarbons with environmental weathering. There are limitations, however, whereby single analytical techniques cannot always identify the wide breadth of petroleum and petroleum-derived compounds. We explore the analytical capabilities of
Zhanfei Liu, Qing Wang, Qing Wang, Qing Wang, Hernando P. Bacosa, Meredith Evans Seeley, Brad E. Rosenheim   +6 more
openaire   +3 more sources