Showing 561 - 580 results of 1,810 for search '"Mass spectrometry"', query time: 0.07s Refine Results
  1. 561

    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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    Article
  2. 562

    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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    Article
  3. 563

    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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  4. 564

    Phytochemical fingerprinting of phytotoxins as a cutting-edge approach for unveiling nature’s secrets in forensic science by Nabil Zakaria, Ashraf S. A. El-Sayed, Mostafa G. Ali

    Published 2025-01-01
    “…By utilizing advanced techniques such as Ultra-High-Performance Liquid Chromatography (UHPLC) and High-Resolution Mass Spectrometry (HRMS), the detection and quantification of plant-derived are made more accurate in forensic contexts. …”
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    Article
  5. 565

    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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    Article
  6. 566

    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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  7. 567

    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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  8. 568

    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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  9. 569

    Loss of Notch dimerization perturbs intestinal homeostasis by a mechanism involving HDAC activity. by Quanhui Dai, Kristina Preusse, Danni Yu, Rhett A Kovall, Konrad Thorner, Xinhua Lin, Raphael Kopan

    Published 2024-12-01
    “…TurboID followed by quantitative nano-spray MS/MS mass-spectrometry analyses in a human colon carcinoma cell line expressing either NOTCH2DD or NOTCH2 revealed an unbalanced interactome, with reduced interaction of NOTCH2DD with the transcription machinery but relatively preserved interaction with the HDAC2 interactome suggesting modulation via cooperativity. …”
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  10. 570

    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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  11. 571

    Effect of Jingui Shenqi Pill on the Differential Proteins in Femoral Cortical Bone of Kidney-yang Deficiency Rats Model by Naixi ZHENG, Zhengxuan ZHAN, Yingjie ZHANG, Xu WANG, Ziyi ZHANG, Youxin SU

    Published 2017-02-01
    “…We used two-dimensional electrophoresis (2-DE) to show the proteomic maps of femoral cortical bone, compared the differential protein spots between the groups, analyzed and identified them by mass spectrometry.Results:There were 480 discernible proteins points in each 2-DE gel map. …”
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  12. 572

    TAXONOMICAL IMPLICATIONS OF NATURAL COMPONENTS IN DELIMITATION OF SOME SPECIES OF ASTERACEAE FAMILY IN BAGHDAD by Rasha A. Al- Souz, H. R. H. Al-Newani

    Published 2024-12-01
    “…Gas chromatography-mass spectrometry (GC-MS) analysis of eight hexane extracts showed the existence of eighty-one chemical compounds of eight taxa of Asteraceae, including hydrocarbons, alcohols, organic acids, esters, amines, and heterocyclic compounds. …”
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  13. 573

    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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  14. 574

    Study on chemical composition and biological activities of essential oil of <i>Limnophila aromatica</i> (Lamk.) Merr. by Nguyen Thi Bich Thuyen, Tran Thanh Men, Ho Quoc Phong, Huynh Lien Huong

    Published 2024-12-01
    “…This research focuses on the chemical composition analysed via Gas Chromatography-Mass Spectrometry (GC-MS), antioxidant activity (measured by the DPPH method), and antimicrobial properties (determined using the paper plate method) of the essential oil derived from Limnophila aromatica (Lamk.) …”
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  15. 575

    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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  16. 576

    Metabolite Profiling of Meridianin C In Vivo of Rat by UHPLC/Q-TOF MS by Guozhe Zhang, Linxia Xiao, Liang Qi

    Published 2021-01-01
    “…In this study, an ultra-high performance liquid chromatography/quadrupole time-of-flight mass spectrometry (UHPLC/Q-TOF MS) method is employed to investigate the in vivo metabolites of MC in rats. …”
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  17. 577

    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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  18. 578

    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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  19. 579

    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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  20. 580

    Direct Analysis of Low-Volatile Molecular Marker Extract from Airborne Particulate Matter Using Sensitivity Correction Method by Satoshi Irei

    Published 2016-01-01
    “…Analysis of artificial sample extracts was directly conducted by gas chromatography-mass spectrometry (GC-MS). After every sample injection, a standard mixture was also analyzed to make a correction on the variation of instrumental sensitivity caused by the unfavorable matrix contained in the extract. …”
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