Showing 381 - 400 results of 969 for search '"liquid chromatography"', query time: 0.06s Refine Results
  1. 381

    Release of prostaglandin D2 by murine mast cells: importance of metabolite formation for antiproliferative activity by C. Haberl, L. Hültner, A. Flügel, M. Falk, S. Geuenich, W. Wilmanns, C. Denzlinger

    Published 1998-01-01
    “…PG-metabolites were quantified by high performance liquid chromatography (HPLC) combined with radioimmunoassay (RIA). …”
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    Article
  2. 382

    Discovery and Verification of Gelsolin as a Potential Biomarker of Colorectal Adenocarcinoma in a Chinese Population: Examining Differential Protein Expression using an Itraq Label... by Nai-Jun Fan, Chun-Fang Gao, Chang-Song Wang, Jing-Jing Lv, Guang Zhao, Xin-Hua Sheng, Xiu-Li Wang, Dong-Hui Li, Qing-Yin Liu, Jian Yin

    Published 2012-01-01
    “…Proteomics combined with mass spectroscopy and liquid chromatography are emerging as powerful tools that have led to the discovery of potential markers in cancer biomarker discovery in several types of cancers. …”
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    Article
  3. 383

    Thermodynamic evaluation of intermolecular interaction selectivity in separation of binary mixtures based on the activity coefficients at infinite dilution by Bakusele Kabane, Balungile Gasa, Nirmala Deenadayalu

    Published 2025-03-01
    “…The intermolecular interactions of the prepared deep eutectic solvents with volatile organic solvents were evaluated based on the activity coefficients at infinite dilution values measured by the use of gas liquid chromatography. Excess thermodynamic properties at infinite dilution including excess enthalpies, Gibbs free energies and entropies were computed to further elucidate the interactions between the systems. …”
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    Article
  4. 384

    LC-MS/MS Method for Determination of Hydroxychloroquine and Metabolites: Application in a Pharmacokinetic Study by Lili Cui, Zhipeng Wang, Shi Qiu, Mengwei Zhang, Yanping Liu, Fengjing Xu, Xinhua Song, Shouhong Gao, Wansheng Chen

    Published 2022-01-01
    “…We developed and validated a simple and sensitive ultrahigh performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method for simultaneous quantitation of HCQ and its three metabolites in rat blood, and reported their pharmacokinetic parameters. …”
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    Article
  5. 385

    BIOCHEMICAL ANALYSIS OF SALIVARY MALONDIALDEHYDE LEVELS IN 14-15-YEAR-OLD ADOLESCENTS WITH ORAL PATHOLOGY by Alexandra Mihaela Stoica, Oana Elena Stoica, Alexandru Vlasa, Cristina Ioana Bica, Liana Bereșescu, Zsuzsanna Bardocz-Veres, Monica Dana Monea

    Published 2024-12-01
    “…Materials and methods: Using the High-Performance Liquid Chromatography (HPLC) technique, we assessed the MDA concentrations which were statistically evaluated and compared between a study group of participants diagnosed with GT or AU and a control group of healthy age-matched subjects. …”
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  6. 386

    Data from a multi-year targeted proteomics study of a longitudinal birth cohort of type 1 diabetes by Lisa M. Bramer, Ernesto S. Nakayasu, Javier E. Flores, Jennifer E. Van Eyk, Michael J. MacCoss, Hemang M. Parikh, Thomas O. Metz, Bobbie-Jo M. Webb-Robertson

    Published 2025-01-01
    “…Abstract The deployment of liquid chromatography-mass spectrometry-based plasma proteomics experiments in a large cohort is sparse, leading to a lack of data available for benchmarking, method development or validation. …”
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    Article
  7. 387

    Urinary BA Indices as Prognostic Biomarkers for Complications Associated with Liver Diseases by Wenkuan Li, Jawaher Abdullah Alamoudi, Nagsen Gautam, Devendra Kumar, Macro Olivera, Yeongjin Gwon, Sandeep Mukgerjee, Yazen Alnouti

    Published 2022-01-01
    “…To develop and validate prognostic biomarkers for the prediction of complications of cholestatic liver disease based on urinary BA indices, liquid chromatography-tandem mass spectrometry was used to analyze urine samples from 257 patients with cholestatic liver diseases during a 7-year follow-up period. …”
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    Article
  8. 388

    Apolipoprotein C-II Deposition Amyloidosis: A Potential Misdiagnosis as Light Chain Amyloidosis by Sadichhya Lohani, Emily Schuiteman, Lohit Garg, Dhiraj Yadav, Sami Zarouk

    Published 2016-01-01
    “…She was referred to the Mayo clinic where laser microdissection and liquid chromatography mass spectrometry detected high levels of apolipoprotein C-II, making a definitive diagnosis. …”
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    Article
  9. 389

    Alterations of Serum Bile Acid Profile in Patients with Crohn’s Disease by Rui Sun, Jingjing Jiang, Ling Yang, Lu Chen, Hong Chen

    Published 2022-01-01
    “…Serum BA profiles were measured by liquid chromatography-tandem mass spectrometry. Results. …”
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  10. 390

    First identification report for amino acid composition of red algae Gracilaria spp. obtained from Central Java, Indonesia by Klara Kharisma Bunga Chandra, Tri Rini Nuringtyas, Tri Joko Raharjo

    Published 2024-12-01
    “…Based on this background, we aimed to explore Gracilaria protein characterization using unique peptide sequence analysis via LC-HRMS. The usage of liquid chromatography coupled with high-resolution mass spectrometry (LC-HRMS) has been growing in biomedical and environmental sciences, offering high accuracy in protein detection. …”
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  11. 391

    Screening of flavonoid aglycons’ metabolism mediated by the human liver cytochromes P450 by Benković Goran, Bojić Mirza, Maleš Željan, Tomić Siniša

    Published 2019-12-01
    “…To evaluate flavonoid’s metabolism and structure of the products, high-performance liquid chromatography coupled with high-resolution mass spectrometry was used. …”
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  12. 392

    Quantitative Clinical Diagnostic Analysis of Acetone in Human Blood by HPLC: A Metabolomic Search for Acetone as Indicator by Esin Akgul Kalkan, Mehtap Sahiner, Dilek Ulker Cakir, Duygu Alpaslan, Selehattin Yilmaz

    Published 2016-01-01
    “…Using high-performance liquid chromatography (HPLC) and 2,4-dinitrophenylhydrazine (2,4-DNPH) as a derivatizing reagent, an analytical method was developed for the quantitative determination of acetone in human blood. …”
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  13. 393

    Reversed-Phase Liquid Chromatographic Separation and Determination of Ni(II), Cu(II), Pd(II), and Ag(I) Using 2-Pyrrolecarboxaldehyde-4-phenylsemicarbazone as a Complexing Reagent by Arfana Mallah, Amber R. Solangi, Najma Memon, Rabia A. Memon, Muhammad Y. Khuhawar

    Published 2013-01-01
    “…This paper reports the utilization of 2-pyrrolecarboxaldehyde-4-phenylsemicarbazone (PPS) as a complexing reagent for the simultaneous determination and separation of Ni(II), Cu(II), Pd(II), and Ag(I) by reversed-phase high-performance liquid chromatography with UV detector. A good separation was achieved using Microsorb C18 column (150 × 4.6 mm i.d.) …”
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  14. 394

    Protection of stainless steel surfaces in desalination units against corrosion during acid cleaning under dynamic conditions by using lavender angustifolia extract as a green inhib... by M. A. Deyab, Q. Mohsen

    Published 2025-02-01
    “…High-Performance Liquid Chromatography (HPLC) analysis identified key components of the LAE extract that contribute to corrosion inhibition, including linalyl acetate (41.7%), linalool (13.6%), 1,8-cineole (8.3%), β-ocimene (6.2%), terpinen-4-ol (5.7%), lavandulyl acetate (7.5%), and camphor (4.7%). …”
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  15. 395

    Dietary Risk Assessment and Ranking of Multipesticides in Dendrobium officinale by Meng-Ying Gu, Peng-Si Wang, Shang-Mei Shi, Jian Xue

    Published 2021-01-01
    “…Therefore, this study presents the levels of 141 pesticide residues in forty D. officinale samples, which were measured by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). …”
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  16. 396

    Comparison of Three Solid Phase Materials for the Extraction of Carboxylic Acids from River Water Followed by 2D GC × GC-TOFMS Determination by G. O. Bosire, J. C. Ngila, H. Parshotam

    Published 2016-01-01
    “…Three solid phase extraction (SPE) sorbents were used and their extraction efficiencies evaluated after chromatographic determinations (using gas chromatography with a time of flight mass spectrometer (GC × GC-TOFMS) and liquid chromatography with organic carbon detector (LC-OCD)). …”
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  17. 397

    Dual-frequency ultrasonic oxidation of cyanobacterial toxins (MC-LR and MC-RR) at drinking water resources: Assessment of analytical methods and ultrasonic reactor configuration by Zeynep Eren

    Published 2025-02-01
    “…In this work, it was simultaneously identified and quantified with liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS) without any phase extraction for sample preparation. …”
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  18. 398

    HPLC Fingerprint Analysis of Rana chensinensis Eggs from Different Habitats and Their Antitussive Effect by Yang Xu, Fangfei Xu, Yuejie Wang, Xu Wang, Huiwei Bao

    Published 2022-01-01
    “…In this paper, a novel fingerprint method was established for the quality control of Rana chensinensis eggs (RE) by high-performance liquid chromatography (HPLC). Cluster analysis and principal component analysis were performed. …”
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  19. 399

    Rapid Identification and Simultaneous Quantification of Aristolochic Acids by HPLC-DAD and Confirmations by MS in Aristolochia chilensis Using a Limited Biomass by Michael Araya, Samantha García, Marcia González-Teuber

    Published 2018-01-01
    “…Six aristolochic acids were identified in the Chilean species Aristolochia chilensis using high-performance liquid chromatography coupled to a diode array detector (HPLC-DAD) and subsequent confirmation with mass spectrometry (MS). …”
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  20. 400

    Application of HPLC Combined with Laser Induced Fluorescence for Protein Profile Analysis of Tissue Homogenates in Cervical Cancer by Sujatha Bhat, Ajeetkumar Patil, Lavanya Rai, V. B. Kartha, Santhosh Chidangil

    Published 2012-01-01
    “…A highly objective method, High Performance Liquid Chromatography with Laser Induced Fluorescence (HPLC-LIF) technique was used to study the protein profiles of normal and cervical cancer tissue homogenates. …”
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    Article