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1Academic Journal
المصدر: Lantanida Journal; Vol 12, No 1 (2024): In Press .; 1-15 ; 2548-9062 ; 2356-3133
مصطلحات موضوعية: Chemistry Education, Integration of Islam and science, local wisdom, biochemistry practical instructions, Gas Chromatography-Mass Spectrometry (GC-MS Gas Chromatography-Mass Spectrometry (GC-MS)
وصف الملف: application/pdf
Relation: https://jurnal.ar-raniry.ac.id/index.php/lantanida/article/view/22442/pdf; https://jurnal.ar-raniry.ac.id/index.php/lantanida/article/downloadSuppFile/22442/4898; https://jurnal.ar-raniry.ac.id/index.php/lantanida/article/view/22442
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2Academic Journal
المؤلفون: Dalma Radványi
المصدر: Heliyon, Vol 9, Iss 1, Pp e12703- (2023)
مصطلحات موضوعية: HS-SPME (head space-solid-phase microextraction), GC-MS (gas chromatography-mass spectrometry), Agaricus bisporus, Trichoderma aggressivum (green mould disease), Dactylium dendroides (cobweb disease), Multivariate statistical methods, Science (General), Q1-390, Social sciences (General), H1-99
وصف الملف: electronic resource
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3Academic Journal
المؤلفون: Kandil, Aya, Halawa, Amal Abdelmonem, Shata, Radwa, Mohamed, Saleh Shafik, Al-Ashmawy, Maha Abdou
المصدر: Journal of Advanced Veterinary Research; Vol. 13 No. 1 (2023): January 2023; 52-57 ; 2090-6277 ; 2090-6269
مصطلحات موضوعية: Benzo[a]pyrene, EDI, Farm raw milk, GC-MS (gas chromatography- mass spectrometry), Market UHT sterile milk. Polycyclic aromatic hydrocarbons (Σ PAHs), Σ PAH4, Σ PAH8
وصف الملف: application/pdf
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4Academic Journal
المؤلفون: P.M., Nafila, S.R., Shemi George
المصدر: The Indian Journal of Nutrition and Dietetics; Volume 60, Issue 3, July-September 2023; 422-430 ; 2348-621X ; 0022-3174
مصطلحات موضوعية: GC-MS gas chromatography - mass spectrometry, phytochemical, radish leaves, antioxidant, anti-inflammatory, hypolipidemic
وصف الملف: application/pdf
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5Academic Journal
المؤلفون: Aya Kandil, Amal Abdelmonem Halawa, Radwa Shata, Saleh Shafik Mohamed, Maha Abdou Al-Ashmawy
المصدر: Journal of Advanced Veterinary Research, Vol 13, Iss 1 (2023)
مصطلحات موضوعية: Benzo[a]pyrene, EDI, Farm raw milk, GC-MS (gas chromatography- mass spectrometry), Market UHT sterile milk. Polycyclic aromatic hydrocarbons (Σ PAHs), Σ PAH4, Σ PAH8, Veterinary medicine, SF600-1100
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6Academic Journal
المؤلفون: Chadabhorn Insuk, Pornkanok Pongpamorn, Adrian Forsythe, Atsuko Matsumoto, Satoshi Ōmura, Wasu Pathom-aree, Naowarat Cheeptham, Jianping Xu
المصدر: Metabolites; Volume 12; Issue 1; Pages: 22
مصطلحات موضوعية: actinobacteria, moss, selective isolation, plant growth promotion, MRSA (methicillin-resistant Staphylococcus aureus ), white-nose syndrome, VOCs (volatile organic compounds), GC-MS (gas chromatography–mass spectrometry)
وصف الملف: application/pdf
Relation: Environmental Metabolomics; https://dx.doi.org/10.3390/metabo12010022
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7Academic Journal
المؤلفون: Tsvetelina Mladenova, Plamen Stoyanov, Krasimir Todorov, Delyana Davcheva, Gergana Kirova, Tanya Deneva, Donika Gyuzeleva, Rumen Mladenov, Anelia Bivolarska
المصدر: Separations, Vol 8, Iss 2, p 11 (2021)
مصطلحات موضوعية: Betonica bulgarica, ICP–MS (Inductively coupled plasma mass spectrometry), GC–MS (Gas chromatography–mass spectrometry), multielement analysis, trace elements, trichomes, Physics, QC1-999, Chemistry, QD1-999
Relation: https://www.mdpi.com/2297-8739/8/2/11; https://doaj.org/toc/2297-8739; https://doaj.org/article/b8ca8bffb26d4288a7f6aead2b218f88
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8Academic Journal
المؤلفون: Alfred Ngenge Tamfu, Ozgur Ceylan, Selcuk Kucukaydin, Mehmet Ozturk, Mehmet Emin Duru, Rodica Mihaela Dinica
المصدر: Foods; Volume 9; Issue 12; Pages: 1768
مصطلحات موضوعية: African food spices, GC-MS (gas chromatography mass spectrometry), antimicrobial, antibiofilm, violacein inhibition, swarming inhibition, swimming inhibition, anticholinesterase, antiurease, antityrosinase
جغرافية الموضوع: agris
وصف الملف: application/pdf
Relation: Food Nutrition; https://dx.doi.org/10.3390/foods9121768
الاتاحة: https://doi.org/10.3390/foods9121768
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9
المؤلفون: Matthew James Carlo, Amanda Patrick
المصدر: Journal of Mass Spectrometry and Advances in the Clinical Lab, Vol 23, Iss, Pp 14-25 (2022)
Journal of Mass Spectrometry and Advances in the Clinical Labمصطلحات موضوعية: GC–MS, gas chromatography-mass spectrometry, Vibrational spectroscopy, LC-MS, liquid chromatography-mass spectrometry, MS/MS, tandem mass spectrometry, GSNO, S- nitro glutathione, PTM, post-translational modification, FA, fluoroamphetamine, UV-IR, ultraviolet-infrared, FMA, fluoromethamphetamine, Clinical Biochemistry, DFT, density functional theory, FTICR, Fourier transform ion cyclotron resonance, CLIO, Centre Laser Infrarouge d’Orsay, Microbiology, Infrared multiple photon dissociation spectroscopy, NANT, N-acetyl-N-nitrosotryptophan, IR, infrared, SNOCys, S-nitrosocysteine, 2P1EA, 2-phenyl-1-ethanolamine, IRPD, infrared predissociation spectroscopy, LC-MS/MS, liquid chromatography-tandem mass spectrometry, Metabolites, Medical technology, IRMPD, infrared multiple photon dissociation (IRMPD), IVR, intramolecular vibrational redistribution, Advances in MS Instrumentation: The Present and Future of the Clinical Lab, R855-855.5, Spectroscopy, cw, continuous wave, MDA, methylenedioxyamphetamine, ComputingMethodologies_COMPUTERGRAPHICS, OPO/A, optical parametric oscillator/amplifier, Mass spectrometry, LC, liquid chromatography, CIVP, cryogenic ion vibrational predissociation spectroscopy, IR2MS3, infrared-infrared double-resonance multi-stage mass spectrometry, 2-AEP, 2-aminoethylphosphonic acid, MSn, multi-stage mass spectrometry, UV, ultraviolet, FELIX, Free Electron Laser for Infrared eXperiments, Medical Laboratory Technology, α-PVP, alpha-pyrrolidinovalerophenone, FEL, free electron laser, IRMPD-MS, infrared multiple photon dissociation spectroscopy mass spectrometry, Pharmaceuticals, GlcNAc, n-Acetylglucosamine, MMC, methylmethcathinone, MDMA, methylenedioxymethamphetamine, Post-translational modifications
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10
المؤلفون: Alejandra Ochoa-Zarzosa, Lidia Beiza‐Granados, Joel E. López-Meza, Juan D. Hernández-Hernández, Martín A. Lerma-Herrera, Hugo A. García-Gutiérrez, Judit A. Aviña-Verduzco
المصدر: Saudi Journal of Biological Sciences
Saudi Journal of Biological Sciences, Vol 28, Iss 12, Pp 7082-7089 (2021)مصطلحات موضوعية: Aristolochia foetida, Programmed cell death, NMR, Nuclear magnetic resonance, QH301-705.5, Cytotoxicity, GC–MS, Gas chromatography-mass spectrometry, Apoptosis, SE, Standard error, HSE, Hexane extract from stems, MCF-7 breast cancer cell, Medicinal plants, DMEM, Medium/nutrient mixture F-12 Ham, Cytotoxic T cell, Flow cytometry, Biology (General), TMS, Tetramethylsilane, biology, 7AAD, 7-Aminoactinomycin D, Chemistry, Organic extract, EtOH, Ethanol, HLE, Hexane extract from leaves, biology.organism_classification, DSE, Dichloromethane extract from stems, Molecular biology, DEL, Dichloromethane extract from leaves, Act-D, Actinomycin D, MCF-7, Cell culture, Cancer cell, FBS, Fetal bovine serum, Aristolochiaceae, IM, Incomplete medium, Original Article, ANOVA, Analysis of variance, General Agricultural and Biological Sciences, bMECs, Bovine mammary epithelial cells, JC-1, 5,5′,6,6′-tetrachloro-1,1′,3,3′tetraethylbenzimidazolcarbocyanineiodide
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11
المؤلفون: Ekaterina R. Vasilevskaya, Andrei Kulikovskii, Elena Kotenkova, Irina M. Chernukha, L. V. Fedulova, Nadezhda Kupaeva
المصدر: Saudi Journal of Biological Sciences
Saudi Journal of Biological Sciences, Vol 28, Iss 5, Pp 2877-2885 (2021)مصطلحات موضوعية: 0106 biological sciences, 0301 basic medicine, Antioxidant, Oxygen radical absorbance capacity, QH301-705.5, GSH, reduced glutathione, ORAC, oxygen radical absorbance capacity, medicine.medical_treatment, IICI, integral indicators of chronic intoxication, 01 natural sciences, Husk, Superoxide dismutase, 03 medical and health sciences, chemistry.chemical_compound, ROS, reactive oxygen species, FR, free radical, TAC, total antioxidant capacity, SOD, superoxide dismutase, Vegetable waste, TBARS, thiobarbituric acid reactive substances, medicine, Food science, Biology (General), Antioxidant system, AOS, antioxidant system, Onion husk, MDA, malondialdehyde, HAT, hydrogen atom transfer, HPLC-MS, high performance liquid chromatography–mass spectrometry, biology, Chemistry, biology.organism_classification, Plant antioxidants, Ageing, 030104 developmental biology, Oxidative stress, Catalase, FRAP, fFerric reducing antioxidant power, biology.protein, Allium, Original Article, SET, single electron transfer, Trolox, CAT, catalase, GC–MS, gas chromatography–mass spectrometry, OHE, onion husk ethanolic extract, General Agricultural and Biological Sciences, Quercetin, 010606 plant biology & botany
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12
المؤلفون: Fatimah O. Al-Otibi, Raedah I. Alharbi, Kahkashan Perveen, Manal A. Al-Mosa, Najat A. Bokhari, Gadah Albasher, Noura A. Al-Saif, Rana M. Al-Otaibi
المصدر: Saudi Journal of Biological Sciences, Vol 28, Iss 4, Pp 2229-2235 (2021)
Saudi Journal of Biological Sciencesمصطلحات موضوعية: 0106 biological sciences, 0301 basic medicine, SPR, Surface Plasmon Resonance, Nanoparticle, Malva parviflora, 01 natural sciences, Alternaria alternata, Article, Silver nanoparticle, FE-SEM, Field Emission Scanning Electron Microscopy, 03 medical and health sciences, AgNPs, silver nanoparticles, Fusarium oxysporum, LEMP, leaf extract of M. parviflora, Zeta potential, Antifungal activity, FE-SEM, lcsh:QH301-705.5, Mycelium, FT-IR, Fourier-Transform Infrared Spectroscopy, biology, Chemistry, DLS, Dynamic Light Scattering, PDI, Polydispersity Index, biology.organism_classification, FT-IR, GC/MS, Gas Chromatography/Mass Spectrometry, 030104 developmental biology, lcsh:Biology (General), Helminthosporium rostratum, Silver nanoparticles, General Agricultural and Biological Sciences, Fusarium solani, 010606 plant biology & botany, Nuclear chemistry
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13
المؤلفون: Katsuhiko Sasaki, Chihiro Hayashi, Ko Igami, Tomoko Katahira, Kazuhiro Tanabe
المصدر: Computational and Structural Biotechnology Journal
Computational and Structural Biotechnology Journal, Vol 19, Iss, Pp 1956-1965 (2021)مصطلحات موضوعية: LC/MS, liquid chromatography mass spectrometry, SD, Sprague Dawley, Metabolite, Biophysics, Metabolic network, PPAR, peroxisome proliferator-activated receptor, Biochemistry, UPLC, ultra-performance liquid chromatography, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, Metabolomics, Structural Biology, Liquid chromatography–mass spectrometry, Genetics, 030304 developmental biology, ComputingMethodologies_COMPUTERGRAPHICS, chemistry.chemical_classification, 0303 health sciences, PCA, principal component analysis, Mass spectrometry, ESI, electrospray ionization, CV, coefficient of variation, Lipid metabolism, Metabolism, FABP, fatty acid-binding protein, Computer Science Applications, Multiblock PCA, Type 2 Diabetes, TG, triacylglycerol, QC, quality control, CE/MS, capillary electrophoresis mass spectrometry, chemistry, GC/MS, gas chromatography mass spectrometry, AMP, adenosine monophosphate, 030220 oncology & carcinogenesis, Principal component analysis, TCA, tricarboxylic acid. CoA, coenzyme A, ZDF, Zucker diabetic fatty, TP248.13-248.65, Biomarkers, Polyunsaturated fatty acid, Biotechnology, Research Article
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14
المؤلفون: Matthew S. Brook, Daniel J. Wilkinson, Kenneth Smith
المصدر: Clinical Nutrition Open Science, Vol 36, Iss, Pp 111-125 (2021)
Clinical Nutrition Open Scienceمصطلحات موضوعية: A-V, Arterial Venous, Protein turnover, FBR, Fractional Breakdown Rate, Endocrinology, Diabetes and Metabolism, FSR, Fractional Synthesis Rate, Stable isotope tracers, Protein metabolism, Human metabolism, Computational biology, Biology, chemistry.chemical_compound, MPS, Muscle Protein Synthesis, Ra, Rate of Appearance, TX341-641, Nutrition and Dietetics, Nutrition. Foods and food supply, Stable isotope ratio, GC-MS, Gas Chromatography Mass Spectrometry, AP(E), Atom percent (excess), chemistry, LC-MS, Liquid Chromatography Mass Spectrometry, Muscle, Original Article, Rd, Rate of Disappearance, Whole body, AA, Amino Acids
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15
المؤلفون: Ali Unlu, Sedat Abusoglu, Gulsum Abusoglu, Havva Yaglioglu, Duygu Eryavuz Onmaz
المصدر: Journal of Mass Spectrometry and Advances in the Clinical Lab
Journal of Mass Spectrometry and Advances in the Clinical Lab, Vol 19, Iss, Pp 34-45 (2021)مصطلحات موضوعية: Methylarginine, Analyte, DDAH, dimethylaminohydrolase, Arginine, Tandem mass spectrometry, Clinical Biochemistry, LC-MS/MS, liquid chromatography tandem-mass spectrometry, L-NMMA, L-N monomethyl arginine, CE, capillary electrophoresis, Microbiology, Nitric oxide, CE, collision energy, chemistry.chemical_compound, Acetyl chloride, Methylarginines, Validation, Medical technology, Citrulline, EP, enterance potential, R855-855.5, NOS, nitric oxide synthase, SDMA, symmetric dimethyl arginine, Spectroscopy, NO, nitric oxide, Chromatography, LC-MS, liquid chromatography–mass spectrometry, Ornithine, PRMTs, protein arginine methyltransferases, FDA, Food and Drug Administration, ADMA, Medical Laboratory Technology, chemistry, HPLC, high performance liquid chromatography, ADMA, asymmetric dimethyl arginine, CLSI, The Clinical & Laboratory Standards Institute, DP, declustering potential, GC–MS, gas chromatography–mass spectrometry, CXP, collision cell exit potential, Research Article, MRM, multiple reaction monitoring
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16Academic Journal
المؤلفون: C. Fattuoni, C. Mandò, F. Palmas, G. M. Anelli, C. Novielli, E. Parejo Laudicina, V. M. Savasi, L. Barberini, A. Dessì, R. Pintus, V. Fanos, A. Noto, I. Cetin
المساهمون: C. Fattuoni, C. Mandò, F. Palma, G.M. Anelli, C. Novielli, E. Parejo Laudicina, V.M. Savasi, L. Barberini, A. Dessì, R. Pintu, V. Fano, A. Noto, I. Cetin
مصطلحات موضوعية: INTRODUCTION: The placenta plays a pivotal role as it represents the connection between mother and foetus. It acts as a carrier (nutrients and oxygen, waste products and carbonic anhydride) as well as a barrier against infection. Pregnancy related metabolomics has examined different biofluids in order to reach deeper insights into pregnancy pathologies [1]. Amniotic fluid, urine and plasma were the most studied, while placenta tissue has been the subject of few studies [2]. In this report, a method to analyse the placental metabolome through the GC-MS (Gas Chromatography-Mass Spectrometry) technique is described. MATERIALS AND METHODS: Placenta tissues were collected after elective caesarean section from obese and normal weight mothers, snap frozen and stored at -80°C until analysis. Each sample was homogenized with a mixture of solvents (chloroform, methanol, water), centrifuged, and the obtained phases were separated and processed following two different protocols. The hydrophilic phase was vacuum dried and treated with two derivatizing reagents, methoxyamine hydrochloride and MSTFA (N-Methyl-N-[trimethylsilyl] trifluoroacetamide), to give a mixture of trimethylsilylated metabolites. The lipophilic phase was dried and treated with boron trifluoride in methanol to obtain a mixture of FAME (Fatty Acid Methyl Esters). The two phases were separately analysed on a GC-MS platform, applying different instrumental conditions. The chromatograms obtained were analysed with the free software AMDIS (Automated Mass Spectral Deconvolution and Identification System) using a lab-made library comprising 200 metabolites. RESULTS: The analysis of the placenta tissue allowed to identify essential metabolites. In the hydrophilic fraction, 78 metabolites were detected: they mainly belong to the classes of amino acids (18), carboxylic acids (13), sugars and sugar-related compounds (11), phosphorylated derivatives (9). The lipophilic fraction analysis allowed to define the fatty acid profile of the placenta extract: the saturated fatty acids palmitic and stearic, the monounsaturated oleic, and the polyunsaturated (PUFA) linoleic, arachidonic, 8,11,14-eicosatrienoic and 4,7,10,13,16,19-docosahexaenoic acid (DHA) were the most representative. Statistical analysis of the data matrices derived from the hydrophilic and lipophilic fraction analysis were performed in MetaboAnalyst 3.0 [3], to investigate the possibility of identifying characteristic metabolic differences between the different phenotypes. Placentae from obese mothers were compared with those from normal weight mothers to get new insights into the correlation between the metabolite content and metabolic status. CONCLUSIONS: The reported analysis method allowed to examine different metabolites in placenta samples, divided into two phases, hydrophilic and lipophilic. All metabolites were analysed through the same GC-MS platform to provide interesting informations about the placenta tissue composition. REFERENCES [1] Fanos V, Atzori L, Makarenko K, Melis GB, Ferrazzi E. Metabolomics application in maternal-fetal medicine. Biomed Res Int. 2013, 2013: 720514. [2] Dunn WB, Brown M
Relation: International Workshop on Neonatology; volume:6; issue:2; firstpage:81; lastpage:82; numberofpages:2; journal:JOURNAL OF PEDIATRIC AND NEONATAL INDIVIDUALIZED MEDICINE; http://hdl.handle.net/2434/545220
الاتاحة: http://hdl.handle.net/2434/545220
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17
المؤلفون: Muhammad Farooq, Nouf Alyhya, Wajhul Qamar, Syed Rizwan Ahamad, Ali S. Alqahtani, Omar M. Noman, Fahd A. Nasr, Abdullah A. Al-Mishari
المصدر: Saudi Pharmaceutical Journal : SPJ
Saudi Pharmaceutical Journal, Vol 28, Iss 11, Pp 1474-1480 (2020)مصطلحات موضوعية: Pharmaceutical Science, Apoptosis, Cell cycle, Borneol, law.invention, Steam distillation, 03 medical and health sciences, chemistry.chemical_compound, MTT, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide, 0302 clinical medicine, TCEO, Tarchonanthus camphoratus essential oil, law, MTT assay, GC–MS, Viability assay, Propidium iodide, qRT-PCR, Quantitative Real-time PCR, Essential oil, MCF-7, Michigan Cancer Foundation-7, 030304 developmental biology, Pharmacology, 0303 health sciences, biology, Traditional medicine, Chemistry, lcsh:RM1-950, PI, Propidium Iodide, Fenchol, biology.organism_classification, Tarchonanthus camphoratus, lcsh:Therapeutics. Pharmacology, 030220 oncology & carcinogenesis, Original Article, MCF-7, GC–MS, gas chromatography–mass spectrometry
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18
المؤلفون: Brigid Gregg, Sergei M. Chernyak, Lindsay Ellsworth, Robert M. Sargis, Harlan McCaffery, Vasantha Padmanabhan, Stephanie Lam
المصدر: Current Research in Toxicology, Vol 1, Iss, Pp 133-140 (2020)
Current Research in Toxicologyمصطلحات موضوعية: LFA, Length-for-age, WFL, Weight-for-length, Health, Toxicology and Mutagenesis, Adipose tissue, BMI, Body mass index, Overweight, Toxicology, Applied Microbiology and Biotechnology, Article, WHO, World Health Organization, WFA, Weight-for-age, Animal science, fluids and secretions, Polychlorinated biphenyls, Negatively associated, lcsh:RA1190-1270, medicine, EDCs, Endocrine disrupting chemicals, Metabolic disease, ComputingMethodologies_COMPUTERGRAPHICS, LOD, Limit of detection, lcsh:Toxicology. Poisons, Infant growth, PCBs, Polychlorinated biphenyls, business.industry, Overweight obesity, Human milk, HMA, Human Milk Analyzer, Infant exposure, food and beverages, GC/MS, Gas chromatography/mass spectrometry, medicine.disease, Obesity, IMAGE, Infant Metabolism and Gestational Endocrinopathies, HCA, Head circumference-for-age, medicine.symptom, business, Body mass index
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19Academic Journal
المؤلفون: Özbay, Sena, Şireli, Ufuk Tansel
المساهمون: Rektörlük, orcid:0000-0001-6024-0805
مصطلحات موضوعية: Sausage, Nitrosamine, GC– MS (Gas chromatography–mass spectrometry), Meat Products
وصف الملف: application/pdf
Relation: Journal of Food Science and Technology; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; 0022-1155 / 0975-8402; https:/dx.doi.org/10.1007/s13197-021-05194-2; https://hdl.handle.net/20.500.12451/8565
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20Academic Journal
مصطلحات موضوعية: Antioxidant, Fatty Acid, Phenolics, Tropical Flowers, Cassia Fistula, Delonix Regia, Senna Siamea, Spathodea Campanulata, Tibouchina Granulosa, DPPH: 2,2-diphenyl-1-picryl-hydrazyl, FRSA: Free Radical Scavenging Activity, FAME: Fatty Acid Methyl Esters, NMR: Nuclear Magnetic Resonance Spectroscopy, GC-MS: Gas Chromatography Mass Spectrometry, IV: Iodine Value
وصف الملف: application/pdf