Showing 541 - 560 results of 969 for search '"liquid chromatography"', query time: 0.06s Refine Results
  1. 541

    Analysis of Flavone C-Glycosides in the Leaves of Clinacanthus nutans (Burm. f.) Lindau by HPTLC and HPLC-UV/DAD by June Lee Chelyn, Maizatul Hasyima Omar, Nor Syaidatul Akmal Mohd Yousof, Ramesh Ranggasamy, Mohd Isa Wasiman, Zakiah Ismail

    Published 2014-01-01
    “…Therefore, we had developed a two-step method using thin-layer chromatography (TLC) and high pressure liquid chromatography (HPLC) for the rapid identification and quantification of the flavones C-glycosides in C. nutans leaves. …”
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    Article
  2. 542

    Proteomic Analysis Reveals the Vital Role of Synaptic Plasticity in the Pathogenesis of Temporal Lobe Epilepsy by Xu Qian, Ji-Qiang Ding, Xin Zhao, Xin-Wen Sheng, Zhao-Rui Wang, Qi-xing Yang, Jing-Jun Zheng, Jia-Gui Zhong, Teng-Yue Zhang, Shu-Qiao He, Wei-Dong Ji, Wei Li, Mei Zhang

    Published 2022-01-01
    “…Isobaric tag for relative and absolute quantization (iTRAQ) coupled with liquid chromatography-tandem mass spectrometry (LC–MS/MS) technique was applied for proteomic analysis of hippocampus. …”
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    Article
  3. 543

    Lipid Mediator Informatics and Proteomics in Inflammation-Resolution by Yan Lu, Song Hong, Katherine Gotlinger, Charles Serhan

    Published 2006-01-01
    “…LM informatics employing liquid chromatography-ultraviolet-tandem mass spectrometry (LC-UV-MS/MS), gas chromatography-mass spectrometry (GC-MS), computer-based automated systems equipped with databases and novel searching algorithms, and enzyme-linked immunosorbent assay (ELISA) to evaluate and profile temporal and spatial production of mediators combined with proteomics at defined points during experimental inflammation and its resolution enable us to identify novel mediators in resolution. …”
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    Article
  4. 544

    Effects of 60Co-γ Ray Irradiation on the Quality of Ponkan Peels by WANG Xue, PAN Zhaoping, LI Wenge, SU Zhipeng, CHEN Jiaxu, HE Shuang, FU Fuhua

    Published 2024-12-01
    “…To investigate the effect of different doses of 60Co-γ ray irradiation on the quality of ponkan peels, the major functional components of irradiated ponkan peels were determined by ultraviolet-visible (UV-Vis) spectrophotometry and high performance liquid chromatography (HPLC). The volatile components were analyzed qualitatively and quantitatively using headspace-solid phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS). …”
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    Article
  5. 545

    Chemical Composition and Antioxidant Activity of Aloe vera from the Pica Oasis (Tarapacá, Chile) by UHPLC-Q/Orbitrap/MS/MS by Cristina Quispe, Michael Villalobos, Jorge Bórquez, Mario Simirgiotis

    Published 2018-01-01
    “…The chemical characterization was performed using liquid chromatography (UHPLC) coupled to PDA and high-resolution mass spectrometry (HESI-Q-Orbitrap®-MS) in four different plant parts of Aloe (peel, flowers, gel, and roots). …”
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    Article
  6. 546

    Differentially expressed whey proteins of donkey and bovine colostrum revealed with a label-free proteomics approach by Mohan Li, Qilong Li, Haikun Yu, Xiumin Zhang, Dehao Li, Wanying Song, Yan Zheng, Xiqing Yue

    Published 2023-07-01
    “…This study aimed to analyze and compare the differentially expressed whey proteins (DEWPs) of donkey and bovine colostrum using high-performance liquid chromatography with tandem mass spectrometry-based proteomics. …”
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    Article
  7. 547

    Identification of defensive antimicrobial compounds from environmental Serratia marcescens SNB-CN88 strain associated with macro-holobiont (termite nest) using a molecular network... by Nguyen, Dung, Levasseur, Marceau, Segret, Juliette, Sorres, Jonathan, Hebra, Téo, Touboul, David, Eparvier, Véronique

    Published 2024-02-01
    “…An integrated approach combining reversed-phase high-performance liquid chromatography and high-resolution tandem mass spectrometry with the use of molecular networks was applied to annotate novel chemical structures with potential antimicrobial activities. …”
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    Article
  8. 548

    Synthesis, Structural Characterization, and Preclinical Efficacy of a Novel Paclitaxel-Loaded Alginate Nanoparticle for Breast Cancer Treatment by Ahmed A. Markeb, Nagwa A. El-Maali, Douaa M. Sayed, Amany Osama, Mohamed A. Y. Abdel-Malek, Amen H. Zaki, Mostafa E. A. Elwanis, James J. Driscoll

    Published 2016-01-01
    “…Structural and biophysical properties of the PTX-ALG nanoparticles were then determined by transmission electron microscopy (TEM) and high performance liquid chromatography (HPLC) fluorescence. The effect on cell cycle progression and apoptosis was determined using flow cytometry. …”
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    Article
  9. 549

    Formulation and Development of a Water-in-Oil Emulsion-Based Luliconazole Cream: In Vitro Characterization and Analytical Method Validation by RP-HPLC by Vijay Kumar Panthi, Utsav Nepal

    Published 2022-01-01
    “…The aim of this research was to prepare water-in-oil (w/o) emulsion-based cream formulation of LCZ in addition to the development and validation of an analytical method by reverse-phase high-performance liquid chromatography (RP-HPLC). Cetostearyl alcohol (12.14%), light liquid paraffin (5.00%), white soft paraffin (2.75%), and Tween-80 (1.00%) appeared as the optimized concentration to give better consistency to the cream. …”
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    Article
  10. 550

    Melanin production and laccase mediated oxidative stress alleviation during fungal-fungal interaction among basidiomycete fungi by Samim Dullah, Dibya Jyoti Hazarika, Gunajit Goswami, Tanushree Borgohain, Alokesh Ghosh, Madhumita Barooah, Ashok Bhattacharyya, Robin Chandra Boro

    Published 2021-11-01
    “…The metabolites produced during interaction of T. coccinea (F3) with L. lactinea (F9) and T. coccinea (F3) with T. versicolor (F1) was analysed through liquid chromatography coupled to mass spectroscopy (LC-MS). …”
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    Article
  11. 551

    Structure, Immune and Anti-aging Activities of Capsular Polysaccharide Produced by Lactobacillus plantarum W1 by Yongjiao GAO, Kun WANG, Jing ZHAO, Feng ZUO

    Published 2025-02-01
    “…The absolute molecular weight, functional groups and monosaccharide composition of CPS were analyzed by gel permeation chromatography system, Fourier transform infrared spectroscopy and high performance liquid chromatography. The immune and anti-aging activities of CPS were investigated using RAW264.7 cells and Caenorhabditis elegans (C. elegans) models. …”
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    Article
  12. 552

    Protocol for correlating the gut microbiome and metabolomics in patients with intracranial aneurysms by Hongyu Xu, Zetian Jia, Junhui Liu, Runming Liu, Wei Wei, Xiang Li

    Published 2025-03-01
    “…We then detail procedures for metabolite extraction, liquid chromatography-tandem mass spectrometry (LC-MS/MS) non-targeted metabolomics sequencing, and ELISA for cerebrospinal fluid and plasma samples. …”
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    Article
  13. 553

    Highly-sensitive electrochemiluminescence biosensor for detection of inosine monophosphate in meat based on graphdiyne/AuNPs/luminol nanocomposites by Jing Liu, Yizhong Shen, Guangxian Wang, Yaodong Xiang, Yemin Guo, Xia Sun, Yuan Liu

    Published 2023-07-01
    “…Moreover, we carried out the precise analysis of IMP in actual meat samples with acceptable results compared to the liquid chromatography. We believe that this work could offer an efficient ECL platform for accurate and reliable report of IMP levels, which is significant for maintaining food quality and safety.…”
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    Article
  14. 554

    Red blood cell indices in different hemoglobinopathies: A cross-sectional study in Eastern India by Ayandip Nandi, Manas Talukdar, Saikat Bhattacharya, Susruta Sen, Supratik Biswas, Kuntal Roy

    Published 2022-10-01
    “…High-performance liquid chromatography (HPLC) is currently the diagnostic test of choice for carrier detection, but it is costly. …”
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    Article
  15. 555

    Maternal Plasma Metabolomic Profiles in Spontaneous Preterm Birth: Preliminary Results by Barbara Lizewska, Joanna Teul, Pawel Kuc, Adam Lemancewicz, Karol Charkiewicz, Joanna Goscik, Marian Kacerovsky, Ramkumar Menon, Wojciech Miltyk, Piotr Laudanski

    Published 2018-01-01
    “…Plasma samples were analysed using liquid chromatography quadrupole time-of-flight mass spectrometry (LC-Q-TOF-MS) in positive and negative polarity modes. …”
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    Article
  16. 556

    Leaf Extracts of Moringa oleifera Cultivated in Baghdad: Characterization and Antimicrobial Potential against Endodontic Pathogens by Nada E. Shafiq, Anas F. Mahdee, Zainab Y. Mohammed Hasan

    Published 2024-01-01
    “…Phytochemical detection was performed before thin layer chromatography (TLC) and high-performance liquid chromatography (HPLC) to measure flavonoids and phenolic compounds within both extracts. …”
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    Article
  17. 557

    UHPLC-UV method validation for simultaneous quantification of vitexin and isovitexin from Santalum album L. leaves by Thi Kim Phung Phan, Minh Quan Le, Kien Duc Ngo

    Published 2024-06-01
    “…To contribute to the standardization of the title medicinal herb and its formula, a simple, fast precise and selective method for the simultaneous quantification of vitexin and isovitexin using ultra-performance liquid chromatography (UHPLC) has been developed and validated. …”
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    Article
  18. 558

    A Stability-Indicating HPLC-DAD Method for Determination of Stiripentol: Development, Validation, Kinetics, Structure Elucidation and Application to Commercial Dosage Form by Hany W. Darwish, Ali S. Abdelhameed, Mohamed I. Attia, Ahmed H. Bakheit, Nasr Y. Khalil, Abdulrahman A. Al-Majed

    Published 2014-01-01
    “…A rapid, simple, sensitive, and accurate isocratic reversed-phase stability-indicating high performance liquid chromatography method has been developed and validated for the determination of stiripentol and its degradation product in its bulk form and pharmaceutical dosage form. …”
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    Article
  19. 559

    Evaluation of the Tyrosine and Dopamine Serum Levels in Experimental Infected BALB/c Mice with Chronic Toxoplasmosis by Mehdi Mirzaeipour, Fattaneh Mikaeili, Qasem Asgari, Mohammad Nohtani, Sajad Rashidi, Mohammad Saleh Bahreini

    Published 2021-01-01
    “…The infected mouse sera were separated at days 40, 50, 60, 70, and 80 for evaluation of tyrosine and dopamine serum levels using high-performance liquid chromatography (HPLC). Results. Microscopic methods confirmed the formation of the Toxoplasma cysts in mouse tissues. …”
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    Article
  20. 560

    Identification of In Vivo Metabolites of Dictamnine in Mice Using HPLC-LTQ-Orbitrap Mass Spectrometry by Yudong Fu, Yujie Deng, Qing Yu, Xuxia Meng, Dabo Wang, Pei Wang, Ping Wang

    Published 2018-01-01
    “…To investigate the in vivo metabolic pathways of DIC, metabolism of DIC in mice was studied using a high-performance liquid chromatography coupled to electrospray ionization of hybrid linear trap quadrupole orbitrap (HPLC-LTQ-Orbitrap) mass spectrometer. …”
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    Article