Showing 781 - 800 results of 969 for search '"liquid chromatography"', query time: 0.08s Refine Results
  1. 781

    Characterization of Triterpene Saponin Composition of White, Yellow and Red Beetroot ( Beta vulgaris L.) by Aneta Spórna-Kucab, Anna Tekieli, Krystyna Skalicka-Woźniak, Agnieszka Grzegorczyk, Tomasz Świergosz, Sławomir Wybraniec

    Published 2022-06-01
    “…Twenty four saponins with oleanolic acid, hederagenin, akebonoic acid and gypsogenin as aglycons were identified and quantified by liquid chromatography/tandem mass spectrometry (LC-ESI-MS/MS). …”
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    Article
  2. 782

    Glycyrrhizinate Monoammonium Cysteine-Loaded Lipid Nanoparticles Allow for Improved Acute Liver Injury Therapy by Yunjie Xu, Pinghui Li, Shiran Sun, Yulin Chen, Lixia Feng, Dawei Jiang, Chidan Wan, Jianbo Li, Xiong Cai

    Published 2025-01-01
    “…The encapsulation efficiency of LNP-GMC was detected using High-Performance Liquid Chromatography (HPLC), and its slow-release effect on GMC was assessed through dialysis. …”
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    Article
  3. 783

    Analysis of the mechanism of Zangjiangzhi capsule in the treatment of hyperlipidemia based on its ingredients identified by UHPLC-Q-Exactive-Orbitrap-MS by Changting He, Yuling Zhao, Yongchun Huang, Yudong Su, Shoude Zhang

    Published 2025-01-01
    “…Methods: The components of ZJZC were analyzed and identified using ultra-high performance liquid chromatography with Q-Exactive Orbitrap tandem mass spectrometry (UHPLC-Q-Exactive-Orbitrap-MS/MS). …”
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    Article
  4. 784

    Collagen Induced Arthritis in DBA/1J Mice Associates with Oxylipin Changes in Plasma by Min He, Eduard van Wijk, Ruud Berger, Mei Wang, Katrin Strassburg, Johannes C. Schoeman, Rob J. Vreeken, Herman van Wietmarschen, Amy C. Harms, Masaki Kobayashi, Thomas Hankemeier, Jan van der Greef

    Published 2015-01-01
    “…Oxylipin metabolites were extracted from plasma for each individual sample using solid phase extraction (SPE) and were detected with high performance liquid chromatography/tandem mass spectrometry (HPLC-ESI-MS/MS), using dynamic multiple reaction monitoring (dMRM). …”
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    Article
  5. 785

    Inhibition of mPFC norepinephrine improved chronic post-thoracotomy pain in adult rats by Fan Zhang, Weicheng Qiu, Wenxiang Qing, Jin Li, Huan Chang, Rili Yu, Yanjun Zhou, Qin Liao

    Published 2025-12-01
    “…Norepinephrine in mPFC microdialysates were determined by high performance liquid chromatography with electrochemical detection (HPLC-ECD). …”
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    Article
  6. 786

    Development of a method for simultaneous analysis of glycosaminoglycan disaccharides and evaluating the quality of chondroitin sulfate and hyaluronic acid in food raw materials by Kengo Hirai, Takamasa Ishii, Ayaka Aijima, Nae Yokota, Yasuhisa Miyamoto, Kyohei Higashi, Yusuke Iwasaki, Rie Ito, Nobuaki Higashi, Hiroshi Akiyama

    Published 2025-01-01
    “…We developed a comprehensive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the simultaneous analysis of 19 glycosaminoglycan disaccharide components. …”
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    Article
  7. 787

    Differences in Metabolites of Different Varieties from Xinjiang Large-fruit Sea Buckthorn as Analyzed by Non-targeted Metabolomics by Rong HAN, Yan MA, Shengjie LI, Xintao MENG, Mingqiang XU, Ting ZHANG, Yan PAN

    Published 2025-02-01
    “…This experiment aimed to investigate the differences in metabolites of different varieties from Xinjiang large-fruit sea buckthorn, ultra high performance liquid chromatography-mass spectrometry (UPLC-QTOF-MS) coupled with multivariate statistical analysis and pathway enrichment analysis were used to characterize the metabolites of six Xinjiang large-fruit sea buckthorn species ('Mixed Fruit', 'Giant', 'Shenqunhon', 'Wucifeng', 'Xiangyang' and 'Zhuangyuan Yellow') were subjected to non-targeted metabolomics study. …”
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    Article
  8. 788

    Biomass and Yield in Solanum lycopersicum Expressing a Synthetic Photorespiration Pathway by Laura Dougherty, Bret Cooper, James Bunce, Bryan Vinyard, John Stommel

    Published 2025-01-01
    “…Metabolic profiles obtained from high-performance liquid chromatography mass spectrometry (HPLC-MS) analysis revealed increases in forms of inactivated auxin. …”
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    Article
  9. 789

    Determination of Per- and Polyfluoroalkyl Substances in Craft Villages and Industrial Environments of Vietnam by Thi Vi Phung, Thuy Ngoc Nguyen, Lan-Anh Phan Thi, Hung Viet Pham, Hong Anh Duong

    Published 2021-01-01
    “…Eight PFASs in wastewater from craft villages and industrial environments of Vietnam were analyzed using liquid chromatography triple quadrupole mass spectrometry (LC-MS/MS) with negative electrospray ionization interface. …”
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    Article
  10. 790

    Molecular Mechanism of Local Drug Delivery with Paclitaxel-Eluting Membranes in Biliary and Pancreatic Cancer: New Application for an Old Drug by Sookhee Bang, Sung Ill Jang, Su Yeon Lee, Yi-Yong Baek, Jieun Yun, Soo Jin Oh, Chang Woo Lee, Eun Ae Jo, Kun Na, Sugeun Yang, Don Haeng Lee, Dong Ki Lee

    Published 2015-01-01
    “…The quantities of paclitaxel released into the tumor and plasma were determined by liquid chromatography-tandem mass spectroscopy. Paclitaxel from the PEM and its diffusion into the tumor inhibited angiogenesis, which involved suppression of mammalian target of rapamycin (mTOR) through regulation of hypoxia inducible factor (HIF-1) and increased apoptosis. …”
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    Article
  11. 791

    Plasma Metabolite Profiles of Healthy Volunteers after Administration of a Thai Herbal Formula for Dizziness by Ranida Boonrak, Kajee Pilakasiri, Suksalin Boonranasubkajorn, Natchagorn Lumlerdkij, Pravit Akarasereenont

    Published 2024-12-01
    “…Phytochemical and metabolite profiling were performed using liquid chromatography-tandem mass spectrometry (LC-MS/MS) and LC/MS Q-ToF, respectively, on plasma samples from 90 healthy participants aged 20 to 60 years. …”
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    Article
  12. 792

    Screening of soybean antifungal isoflavones based on targeted metabolomics analysis by Nishbah Mughal, Xiaowen Zhang, Noman Shoaib, Juncai Deng, Jinya Guo, Jing Zhang, Wenyu Yang, Jiang Liu

    Published 2025-01-01
    “…Isoflavone profiles in seeds and pods were analyzed using high-performance liquid chromatography-mass spectrometry (HPLC-MS), and metabolomics analysis via orthogonal signal correction partial least squares discriminant analysis (OSC-PLS-DA) identified differences between mildew-affected and unaffected samples. …”
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    Article
  13. 793

    The Prevalence and Risk Factors Associated with the Presence of Antibiotic Residues in Milk from Peri-Urban Dairy Cattle Farms in Kathmandu, Nepal by Erda E. Rame Hau, Minu Sharma, Bal K. Sharma Khanal, Peter D. Sly, Deirdre Mikkelsen, Nicholas Clark, Ricardo J. Soares Magalhães

    Published 2025-01-01
    “…<b>Methods:</b> High-performance liquid chromatography was conducted on bulk milk samples from farms for an AR analysis, revealing positive results. …”
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    Article
  14. 794

    Adherence to Azathioprine/6-Mercaptopurine in Children and Adolescents with Inflammatory Bowel Diseases: A Multimethod Study by Mervat M. Alsous, Ahmed F. Hawwa, Cameron Imrie, Andras Szabo, Eman Alefishat, Rana Abu Farha, Mohammad Rwalah, Rob Horne, James C. McElnay

    Published 2020-01-01
    “…Medication adherence in 47 children (age range 3 to 17 years) with IBD in three centers in Northern Ireland and Jordan was assessed via subjective (parent and child versions of the Medication Adherence Report Scale (MARS) specific questionnaire) and objective methods, that is, high-performance liquid chromatography (HPLC) determination of the 6-mercaptopurine (6-MP) and azathioprine (AZA) metabolites in packed red blood cell samples taken during a clinic visit. …”
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    Article
  15. 795

    Trimethylamine N-Oxide (TMAO) Plasma Levels in Patients with Different Stages of Chronic Kidney Disease by Marcia Ribeiro, Julie Ann Kemp, Ludmila Cardozo, Drielly Vargas, Marcelo Ribeiro-Alves, Peter Stenvinkel, Denise Mafra

    Published 2024-12-01
    “…TMAO plasma levels were assessed by liquid chromatography coupled to triple mass spectrometry quadrupole. …”
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    Article
  16. 796

    GENI as an AMPK Activator Binds α and γ Subunits and Improves the Memory Dysfunction of Alzheimer’s Disease Mouse Models via Autophagy and Neuroprotection by Ying Wang, Lanjie Li, Danni Chen, Jiaheng Shan, Meijuan Yi, Hiroyuki Osada, Minoru Yoshida, Lan Xiang, Jianhua Qi

    Published 2025-01-01
    “…Furthermore, the Western blot, small interfering RNA (siRNA), drug affinity responsive target stability (DARTS), cellular thermal shift assay (CESTA), liquid chromatography-tandem mass spectrometry (LC/MS-MS), adenosine 5′-monophosphate-activated protein kinase (AMPK) mutants and surface plasmon resonance (SPR) analysis were utilized to clarify the mechanism of action and identify target protein of this molecule. …”
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    Article
  17. 797

    Tear metabolomics reveals novel potential biomarkers in epithelial herpes simplex keratitis by Jinyu Zhang, Zhenning Wu, Yangqi Zhang, Kaili Wu, Xiaoyi Li, Shiyou Zhou

    Published 2025-01-01
    “…Tear metabolomic profiling was performed using high-performance liquid chromatography tandem mass spectrometry (LC–MS/MS). …”
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    Article
  18. 798

    Detection Methods for Asparagine and Glutamine Contents in Fruits and Vegetables and Recommendations for Dietary Intake of Fruits and Vegetables in Patients with Urea Cycle Disorde... by YE Xinyu, LI Ziying, TANG Shujun, SUN Liping, ZHAO Yunxia, XIAO Weimin, GU Yaping, KUANG Huiying, CHEN Xin, YANG Guowu, HUANG Yali

    Published 2025-02-01
    “…This study established a novel method for measuring the contents of asparagine (Asn) and glutamine (Gln) in fruits and vegetables based on enzymatic hydrolysis combine with ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). …”
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    Article
  19. 799

    Characterization of serum metabolome and respiratory microbiota in children with influenza A virus infection by Xinyi Shi, Shenghao Hua, Zeyuan Chen, Weiyi Cao, Mengqing Xiao, Wenlong Pei, Zhe Cao, Zhan Zhang, Haibing Yang, Haibing Yang, Xuejun Shao, Yu Xia, Yu Xia

    Published 2025-01-01
    “…Ultra performance liquid chromatography quadrupole time of flight mass spectrometry (UPLC-QTOF/MS) and 16S rRNA gene sequencing were employed to analysis the respiratory microbiome and serum metabolic characteristics of 85 patients with IAV infection and age-matched 55 controls with respiratory disease who tested negative for 13 types of respiratory pathogens. …”
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    Article
  20. 800

    Effect of Dry Aging on Beef Muscle Proteins by Galina V. Gurinovich, Irina S. Patrakova, Vladislav A. Khrenov, Marina V. Patshina, Antonina I. Shevchenko

    Published 2023-09-01
    “…The amino acid composition was defined by high-performance liquid chromatography in a Shimadzu LC-20 Prominence liquid chromatograph with a Shimadzu SPD20MA diode-matrix detector and a Kromasil C-18 separation column. …”
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    Article