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Comparative biochemical analysis and GC–MS phytochemical profiling in some aquatic plants
Aquatic plants, vital components of aquatic ecosystems, play pivotal roles in nutrient cycling, habitat provision, and overall ecological stability....
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Unambiguous identification and determination of A234-Novichok nerve agent biomarkers in biological fluids using GC–MS/MS and LC–MS/MS
The present study was intended to develop suitable methods for unambiguous identification and determination of ethyl (1-(diethylamino)ethylidene)...
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Determination of Volatile Metabolites in Vinegar by Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry (SPME–GC–MS)
Solid-phase microextraction (SPME) is an easy, sensitive, and environmentally friendly technique that has been employed, coupled to gas...
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Volatile organic components detection with SPME/GC-MS technology in various ripening banana peels
To distinguish banana ripening stages based on their volatile organic compounds (VOCs) and aroma properties, banana samples with different ripening...
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Establishment and application of quantitative method for 22 organic acids in honey based on SPE-GC–MS
Honey, a natural healthy liquid bee product, is rich in amino acids, vitamins, and other essential nutrients. Different origin honeys also varied in...
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Study on chemical differences between the seeds of Paeonia ludlowii and oil-producing peony based on UPLC-Q-TOF–MS/MS and GC–MS/MS
Paeonia ludlowii (PL) and oil-producing peony (OP) are unique peony species in China. Due to the high content of unsaturated fatty acids in PL seeds,...
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Screening of Organic Acidurias by Gas Chromatography–Mass Spectrometry (GC–MS)
Organic acidurias or acidemias are a group of diverse disorders caused by decreased or diminished activity of specific enzyme or transporter involved...
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Characterization of key aroma-active compounds in yellow peach (Prunus persica L. ‘**xiu’) based on GC–MS–O, OAV, aroma recombination and omission experiment
Aroma profiles and aroma-active compounds of “**xiu” yellow peach (YPJX) from three different producing areas (Fengxian, FX1; Yanling, YL2 and...
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Exploration of bioactive compounds from Olea dioica in Western Ghats of Karnataka using GC–MS
Bioactive compounds in plants are essential for the formation of novel chemotherapeutic drugs, which have been used in Ayurveda to treat a variety of...
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Mexican Coccoloba uvifera L. Leaf and Fruit Extracts: Identification of Pentacyclic Triterpenes and Volatile Profile by GC-MS
Mexican Coccoloba uvifera fruit contains polyphenols, flavonoids, and anthocyanins, while in the leaves, lupeol, α - and β -amyrin have been previously...
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Analysis of aroma characteristics and differences among three disease-resistant banana varieties based on electronic nose and HS-SPME-GC–MS
Volatile components are important indicators for banana flavor evaluation. In this study, the aroma composition characteristics of three...
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Identification and determination of (Z)-11-hexadecenal in sex pheromone of Helicoverpa armigera by GC–MS and bacterial bioluminescence methods
Helicoverpa armigera (Lepidoptera: Noctuidae) is a widespread kind of pest in Iran and many countries around the world which are economically...
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Chemical forensic profiling and attribution signature determination of sarin nerve agent using GC–MS, LC–MS and NMR
Sarin is a highly toxic nerve agent classified by the Chemical Weapon Convention as a Schedule 1 chemical with no use other than to kill or injure....
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Improvement of the quantitativeness of the thermal desorption-GC/MS method and development of polystyrene certified reference material for the quantification of decabromodiphenyl ether (BDE 209) by using isotope dilution mass spectrometry
A polystyrene (PS) certified reference material (CRM) for the analysis of decabromodiphenyl ether (BDE 209) was issued. PS disk was prepared by...
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Combination of switchable hydrophilic solvent liquid–liquid microextraction with QuEChERS for trace determination of triazole fungicide pesticides by GC–MS
This work first proposed a novel green and efficient method based on Quick, Easy, Cheap, Efficient, Rugged, and Safe pretreatment (QuEChERS) combined...
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Study of a Possibility of the Direct Determination of Xenon in the Equilibrium Vapor Phase of Whole Blood and Plasma Samples by GC-MS/MS after Inhalation by Healthy Volunteers
AbstractIn recent years, the use of xenon as a modern inhalation anesthetic has become more and more attractive because of its minimal side effects...
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Phytochemicals, Antioxidant, Anti-inflammatory Studies, and Identification of Bioactive Compounds Using GC–MS of Ethanolic Novel Polyherbal Extract
Hyperglycemia is the hallmark of diabetes, which is a collection of related metabolic disorders. Over time, diabetes can cause a variety of problems,...
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Automated sample preparation and fast GC–MS determination of fatty acids in blood samples and dietary supplements
The present research is focused on the optimization of an automatized sample preparation and fast gas chromatography–mass spectrometry (GC-MS) method...
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Optimization and Validation of a Method Using GC–MS and QuEChERS for Pesticide Determination in Banana Pulp
The aim of this paper is to develop and validate a method, using GC–MS and QuEChERS, for the determination of fungicide residues in bananas produced...
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GC–MS, FTIR and physico-chemical analysis of phytochemicals from Vellore floral waste and its in-silico studies
Recent studies confirm floral waste as one of the crucial and most neglected municipal solid waste (MSW) in India due to its traditional mode of...
