Showing 461 - 480 results of 1,443 for search '"mass spectrometry"', query time: 0.05s Refine Results
  1. 461
  2. 462

    In vitro anticancer effects of frankincense and its nanoemulsions for enhanced cancer cell targeting by Rayya A. Al-Balushi, Aiswarya Chaudhuri, Raghuram Kandimalla, Ashanul Haque, Khalaf M. Alenezi, Mohd. Saeed, Mohammad Changez, Thuraya Al Harthy, Mohammed Al Hinaai, Samra Siddiqui, Ashish Kumar Agrawal, Farrukh Aqil, Farrukh Aqil

    Published 2025-02-01
    “…To address these limitations, this study focuses on developing optimized nanoemulsions (NEs) of Frankincense oil (FO) to enhance its therapeutic efficacy.MethodsFrankincense resins were extracted and characterized using gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS), identifying key metabolites including isopinocarveol, α-thujene, p-cymene, carvone, germacrene A, and various methyl esters. …”
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  3. 463

    Global metabolome changes induced by environmentally relevant conditions in a marine-sourced Penicillium restrictum by Le, Van-Tuyen, Bertrand, Samuel, Brandolini-Bunlon, Marion, Gentil, Emmanuel, Robiou du Pont, Thibaut, Rabesaotra, Vony, Wielgosz-Collin, Gaëtane, Mossion, Aurélie, Grovel, Olivier

    Published 2024-03-01
    “…In this study, a combination of liquid chromatography coupled to high-resolution mass spectrometry (LC-HRMS) and gas chromatography coupled to mass spectrometry (GC-MS) analytical approaches was used to analyse the metabolic changes of a marine-sourced Penicillium restrictum strain isolated from a marine shellfish area. …”
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  4. 464
  5. 465

    Metabolic Modulation and Potential Biomarkers of the Prognosis Identification for Severe Aortic Stenosis after TAVR by a Metabolomics Study by Yanbiao Liao, Chang Liu, Tianyuan Xiong, Mingyue Zhao, Wen Zheng, Yuan Feng, Yijian Li, Yuanweixiang Ou, Zhengang Zhao, Yong Peng, Jiafu Wei, Qiao Li, Wei Meng, Xiaojing Liu, Mao Chen

    Published 2020-01-01
    “…Liquid chromatography-mass spectrometry and gas chromatography-mass spectrometry were performed to analyze the metabolic profile before and after TAVR. …”
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    Article
  6. 466
  7. 467

    Niobium Uptake and Release by Bacterial Ferric Ion Binding Protein by Yanbo Shi, Ian Harvey, Dominic Campopiano, Peter J. Sadler

    Published 2010-01-01
    “…We have studied the binding of cyclopentadienyl and nitrilotriacetato NbV complexes to the Fbp from Neisseria gonorrhoeae by UV-vis spectroscopy, chromatography, ICP-OES, mass spectrometry, and Nb K-edge X-ray absorption spectroscopy. …”
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  8. 468

    Direct Growth of High-Quality InP Layers on GaAs Substrates by MOCVD by K. F. Yarn, W. C. Chien, C. L. Lin, C. I. Liao

    Published 2003-01-01
    “…The grown films are characterized by optical microscopy, atomic force microscopy, secondary ion mass spectrometry, transmission electron microscopy and double-crystal X-ray diffraction. …”
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  9. 469

    A Quantum Sensor for Neutrino Mass Measurements by Juan Manuel Cornejo, Daniel Rodríguez

    Published 2012-01-01
    “…This paper will give an overview on Q-value measurements performed with Penning traps, relevant for neutrino mass spectrometry, describing the Quantum Sensor and the facility under construction. …”
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  10. 470

    Identification of Bexarotene as a PPARγ Antagonist with HDX by David P. Marciano, Dana S. Kuruvilla, Bruce D. Pascal, Patrick R. Griffin

    Published 2015-01-01
    “…Here we have applied hydrogen/deuterium exchange (HDX) mass spectrometry to characterize the effects of Bexarotene on the conformational plasticity of the intact RXRα:PPARγ heterodimer. …”
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    Article
  11. 471

    Vesicle-Associated Membrane Protein-Associated Protein A Is Involved in Androgen Receptor Trafficking in Mouse Sertoli Cells by Qiong Deng, Jianwen Zhang, Zhu Wang, Shengping Zhang, Fan Zhi, Hui Liang

    Published 2018-01-01
    “…This study was conducted to the underlying molecular mechanism mediating AR trafficking. Data from mass spectrometry using membrane coimmunoprecipitation sample by anti-AR antibody indicated VAPA is a candidate protein. …”
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  12. 472

    Selective and Accurate Determination Method of Propofol in Human Plasma by Mixed-Mode Cation Exchange Cartridge and GC-MS by Jae Sung Pyo

    Published 2016-01-01
    “…A gas chromatography-mass spectrometry (GC-MS) method for the determination of propofol in human plasma has been developed and validated. …”
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  13. 473

    DA AMOSTRAGEM À PURIFICAÇÃO: METODOLOGIAS E TÉCNICAS PARA AVALIAÇÃO DE SILOXANOS NO BIOGÁS by Carla M. B. Gomes, Cleuciane T. do Nascimento, Rodolfo A. Schaffner, Guilherme E. Q. Souza, Alessandra Freddo, Daiana G. Martinez, Helton J. Alves

    Published 2025-02-01
    “…In this context, three topics are crucial: (i) sampling techniques (bags, gas cylinders, canisters, adsorbent tubes, and impingers); (ii) detection and quantification methods for VMSs, highlighting gas chromatography coupled with mass spectrometry; and (iii) biogas purification/removal strategies (adsorption, absorption, refrigeration/condensation, biological degradation, and membrane separation). …”
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  14. 474

    New Diagnostics for Fungal Infections in Transplant Infectious Disease: A Systematic Review by Apurva Akkad, Neha Nanda

    Published 2025-01-01
    “…., metagenomic sequencing, magnetic resonance, and gas chromatography mass spectrometry. We further discuss their syndrome-specific utilization in the diagnosis of fungemia and disseminated disease, pneumonia, and central nervous system infections. …”
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  15. 475

    Epitope mapping of recombinant Salmonella enterica serotype Heidelberg flagellar hook-associated protein by in silico and in vivo approaches by Hung-Yueh Yeh

    Published 2025-02-01
    “…The aim of the present study was to compare the epitope identification in the Salmonella enterica serotype Heidelberg FlgK protein by in silico prediction and in vivo experiment with mass spectrometry in association with immunoprecipitation proteomics. …”
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  16. 476

    Effectiveness of Liquid-Liquid Extraction, Solid Phase Extraction, and Headspace Technique for Determination of Some Volatile Water-Soluble Compounds of Rose Aromatic Water by Hale Seçilmiş Canbay

    Published 2017-01-01
    “…Some volatile water-soluble compounds of rose aromatic water were also analyzed by gas chromatography mass spectrometry (GCMS). In any case, it was concluded that one of the solid phase extraction methods led to higher recoveries for 2-phenylethyl alcohol (PEA) in the rose aromatic water than the liquid-liquid extraction and headspace technique. …”
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  17. 477

    Ca OXALATES IN LICHEN GENUS CLADONIA ON DUMPS OF THE SUGUR COPPER DEPOSIT (SOUTH URALS) by E.E. Artemenko, M.A. Rassomakhin, P.V. Khvorov, K.A. Filipрova

    Published 2023-06-01
    “…The samples of lichens and substrate are studied by scanning electron microscopy, energy-dispersion microanalysis, X-ray phase analysis and inductively coupled plasma mass spectrometry. The contents of toxic elements (Cu, Zn, Pb, Cd, Sn, Sb, Se, As, Te) of substrate and lichen thalli exceed their average contents in the Earth’s crust, whereas their contents in thalli are lower than in substrate (except for Cd). …”
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  18. 478

    The Aroma Composition of Baby Ginger Paocai by Songming Luo, Qiang Li, Anjun Chen, Xingyan Liu, Biao Pu

    Published 2017-01-01
    “…A total of 86 volatile compounds from the two baby ginger samples were quantified; these compounds were extracted by headspace solid-phase microextraction (HS-SPME) and analyzed by gas chromatography–mass spectrometry (GC-MS). The aroma composition of baby ginger paocai was different from that of fresh baby ginger. …”
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  19. 479

    PRODUÇÃO DE BIONAFTA A PARTIR DE ÁLCOOIS PRIMÁRIOS (C3-C5) VIA PROCESSOS DE DESIDROGENAÇÃO/DESIDRATAÇÃO CATALÍTICA by Adônis Coelho, Gustavo Metzker, Lívia P. de Lima, Eleni Gomes, Mauricio Boscolo

    Published 2025-02-01
    “…Product identification and quantification were achieved through gas chromatography coupled with mass spectrometry (GC-MS). A range of compounds were obtained, including alcohols, aldehydes, ethers, carboxylic acids, ketones, and hydrocarbons, with condensed alcohols and aldehydes being the predominant products. …”
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  20. 480

    Characterization of Fly Ash Generated from Matla Power Station in Mpumalanga, South Africa by Olushola S. Ayanda, Olalekan S. Fatoki, Folahan A. Adekola, Bhekumusa J. Ximba

    Published 2012-01-01
    “…The fly ash was characterized by x-ray fluorescence, x-ray diffraction, scanning electron microscopy, and inductively coupled plasma mass spectrometry. Surface area, particle size, ash and carbon contents, pH, and point of zero charge were also measured. …”
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    Article