Showing 1,221 - 1,240 results of 1,810 for search '"Mass spectrometry"', query time: 0.06s Refine Results
  1. 1221

    Fluralaner systemic treatment of chickens results in mortality in Triatoma gerstaeckeri, vector of the agent of Chagas disease by Cassandra Durden, Yuexun Tian, Koyle Knape, Cory Klemashevich, Keri N. Norman, John B. Carey, Sarah A. Hamer, Gabriel L. Hamer

    Published 2023-06-01
    “…Liquid chromatography tandem mass spectrometry (LC-QQQ) analysis, used to detect the concentration of fluralaner and fenbendazole in chicken plasma, revealed the presence of fluralaner in plasma at 3, 7, and 14 days post-treatment but not later, with the highest concentrations found at 3 and 7 days post-treatment. …”
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  2. 1222

    Recombinant production platform for Group A Streptococcus glycoconjugate vaccines by Sowmya Ajay Castro, Ian J. Passmore, Didier Ndeh, Helen Alexandra Shaw, Alessandro Ruda, Keira Burns, Sarah Thomson, Rupa Nagar, Kathirvel Alagesan, Mark Reglinski, Kieron Lucas, Sherif Abouelhadid, Ulrich Schwarz-Linek, Fatme Mawas, Göran Widmalm, Brendan W. Wren, Helge C. Dorfmueller

    Published 2025-01-01
    “…The structural integrity of the produced recombinant glycoconjugate vaccines was confirmed by Nuclear Magnetic Resonance (NMR) spectroscopy and mass spectrometry. Purified RhaPS glycoconjugates elicited carbohydrate-specific antibodies in mice and rabbits and bound to the surface of multiple Strep A strains of diverse M-types, confirming the recombinantly produced RhaPS glycoconjugates as valuable vaccine candidates.…”
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  3. 1223

    Occurrence, distribution, and potential ecological risks of psychoactive substances in the mangrove environment, Hainan Island of South China by Junnan Chen, Dan Feng, Jian Xu, Guoliang Ren, Changsheng Guo, Xiaocong Cao, Anfu Yang, Li Wang, Mingyang Wang, Ruixian Wang, Like Chen, Xiaochen Wu

    Published 2025-01-01
    “…Results A total of 13 PSs were determined by liquid chromatography–mass spectrometry (LC–MS), with 7 of them at high frequency (> 50%). …”
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  4. 1224

    Biologically active substances of some species of the genus Lathyrus L. by A. E. Solovyeva, Т. V. Shelenga, M. O. Burlyaeva

    Published 2019-01-01
    “…The qualitative and quantitative analyses of phenolic compounds was performed by means of gas chromatography with mass spectrometry (GC-MS Agilent 6850, USA).Results. The content of ascorbic acid, carotenoids, carotenes, в-carotene, chlorophylls a and b, phenolic compounds in the Lathyrus species was studied for the first time. …”
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  5. 1225

    Interaction of Fullerenes with Organosilanes in the Ionization Chamber of a Mass Spectrometer under Electron Impact and the Reaction of C60 with Tetraphenylsilane in Solution under... by Yury I. Lyakhovetsky, Elena A. Shilova, Alexandra P. Pleshkova, Alexander I. Belokon, Sergey O. Yakushin, Boris L. Tumanskii

    Published 2016-01-01
    “…These results provide an additional support to the hypothesis formulated earlier that the homolytic reactive mass spectrometry of fullerenes (the reactions of fullerenes with other species in the ionization chambers of mass spectrometers and their mass spectral monitoring) can predict the reactivity of them toward the same reagents in solution to a significant extent.…”
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  6. 1226

    Effects of supplemental feeding of feeds with different protein levels on the metabolism of the gut microbiota of bighead carp (Hypophthalmichthys nobilis) by Zheng Zhang, Junru Wang, Xiaomu Yu, Xiaoyu Zhou, Yanhong Wu, Jun Zou, Jingou Tong

    Published 2025-03-01
    “…We used 16S ribosomal ribonucleic acid sequencing and liquid chromatography-mass spectrometry (LC-MS) techniques to study three groups of bighead carp. …”
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  7. 1227

    π-PrimeNovo: an accurate and efficient non-autoregressive deep learning model for de novo peptide sequencing by Xiang Zhang, Tianze Ling, Zhi Jin, Sheng Xu, Zhiqiang Gao, Boyan Sun, Zijie Qiu, Jiaqi Wei, Nanqing Dong, Guangshuai Wang, Guibin Wang, Leyuan Li, Muhammad Abdul-Mageed, Laks V. S. Lakshmanan, Fuchu He, Wanli Ouyang, Cheng Chang, Siqi Sun

    Published 2025-01-01
    “…Abstract Peptide sequencing via tandem mass spectrometry (MS/MS) is essential in proteomics. Unlike traditional database searches, deep learning excels at de novo peptide sequencing, even for peptides missing from existing databases. …”
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  8. 1228
  9. 1229

    Sc-doped GeTe thin films prepared by radio-frequency magnetron sputtering by Marek Bouška, Jan Gutwirth, Kamil Bečvář, Vladimír Kucek, Stanislav Šlang, Petr Janíček, Lubomír Prokeš, Josef Havel, Virginie Nazabal, Petr Němec

    Published 2025-01-01
    “…Different characterization techniques (scanning electron microscopy with energy-dispersive X-ray analysis, X-ray diffraction, atomic force microscopy, sheet resistance temperature-dependent measurements, variable angle spectroscopic ellipsometry, and laser ablation time-of-flight mass spectrometry) were used to evaluate the properties of as-deposited (amorphous) and annealed (crystalline) Ge-Te-Sc thin films. …”
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  10. 1230

    Removal of Sodium Dodecylbenzenesulphonate and Cetyltrimethylammonium Bromide Using a Carbon Composite Derived from Modified Zn–Al-Layered Double Hydroxide by Rodrigo Morais Menezes dos Santos, Rosembergue Gabriel Lima Gonçalves, Marina de Carvalho Eufrásio Pinto, Roberta Gomes Prado, Vera Regina Leopoldo Constantino, Liovando Marciano da Costa, Frederico Garcia Pinto, Jairo Tronto

    Published 2013-08-01
    “…The material was characterized by powder X-ray diffraction, Fourier transform infrared/attenuated total reflectance spectroscopy, thermogravimetric analysis–differential scanning calorimetry–mass spectrometry, measurement of BET specific surface area, zeta-potential analysis and scanning electron microscopy. …”
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  11. 1231

    Concurrent Extraction and Analysis of Atmospheric Particulate Matter-bound PBDEs, PAHs, Nitrated PAHs, and OPEs by Hsin-Chieh Kung, Bo-Wun Huang, Chien-Er Huang, Nicholas Kiprotich Cheruiyot, Guo-Ping Chang-Chien

    Published 2023-12-01
    “…After a series of cleanup and fractionation steps involving silica gel and alumina columns, PBDEs were analyzed using high-resolution gas chromatography-high-resolution mass spectrometry (HRGC-HRMS), while PAHs, N-PAHs, and OPEs were analyzed using GC-MS/MS. …”
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  12. 1232

    Characterization of phenolic compounds and evaluation of anti-diabetic potential in Cannabis sativa L. seeds: In vivo, in vitro, and in silico studies by El-Mernissi Rafik, El Menyiy Naoual, Metouekel Amira, Zouhri Aziz, El-Mernissi Yahya, Siddique Farhan, Nadeem Sumaira, Amhamdi Hassan, Abboussi Oualid, Alsahli Abdulaziz Abdullah, Bourhia Mohammed, Dauelbait Musaab, Shazly Gamal A., Hajji Lhoussain

    Published 2024-12-01
    “…Ultra-high-performance liquid chromatography with diode array detection and electrospray ionization mass spectrometry analysis revealed a rich phenolic composition, including benzoic acid, cannabisin B, genistein, and epicatechin. …”
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  13. 1233

    Serum metabolomic profiling for predicting therapeutic response and toxicity in breast cancer neoadjuvant chemotherapy: a retrospective longitudinal study by Zhihao Fang, Guohong Ren, Shouyu Ke, Qimin Xu, Yuhua Chen, Xiaoyuan Shi, Cheng Guo, Jian Huang

    Published 2025-01-01
    “…Untargeted metabolomics was used by liquid chromatography-mass spectrometry (LC–MS) to investigate the relationship between dynamically changing metabolites in serum and the responses and toxicities of NACT. …”
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  14. 1234

    Volatile profile and multivariant analysis of Sanhuang chicken breast in combination with Chinese 5-spice blend and garam masala by Rani Andaleeb, Danni Zhang, Shui Jiang, Yin Zhang, Yuan Liu

    Published 2023-01-01
    “…The flavour profiles of Sanhuang chicken breast (CB) and its blends with CS and GM were obtained by electronic nose (E-nose), solid-phase microextraction gas chromatography-mass spectrometry (SPME GC-MS) and GC-ion mobility spectrometry (GC-IMS). …”
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  15. 1235

    Biochemical, Antioxidant, and Antimicrobial Profiling of Essential Oils of Indian Origin for Culinary Applications by K. Sathish Kumar, S. Visnuvinayagam, G. Teena, K. Elavarasan, J. Bindu, Amjad K. Balange, R. Sivaranjani, L. Narasimhamurthy

    Published 2024-01-01
    “…Gas chromatography–mass spectrometry (GC–MS) analysis was used to identify the chemical constituents of EOs. …”
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  16. 1236
  17. 1237

    The potential of Sonneratia caseolaris mangrove leaves extract as a bioactive food ingredient using various water extract [version 4; peer review: 2 approved] by Maharani Pertiwi Koentjoro, Bambang Semedi, Ike Listya Anggraeni, Hartati Kartikaningsih, Nur Fitriana

    Published 2025-01-01
    “…Methods Analysis of total flavonoids, total phenols, identification of active compounds with Liquid Chromatography High Resolution Mass Spectrometry (LC-HRMS), and bioinformatics were also carried out to obtain temporary conclusions about the antioxidant activity of S. caseolaris leaf extract. …”
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    Article
  18. 1238

    Hemoglobin-Derived Antioxidant Peptides from Beef Cattle in Ningxia: Identification Based on Computerized Screening and Molecular Docking by XU Feiran, WANG Yu, WANG Xiaojing, CUI Wei, WANG Yongkun, ZHOU Hui, WANG Zhaoming, CAI Kezhou, ZHANG Bao, XU Baocai

    Published 2025-01-01
    “…Amino acid analysis and liquid chromatography-tandem mass spectrometry (LC-MS/MS) were used to identify the amino acid compositions and sequences of the hydrolysates with molecular mass < 3 kDa. …”
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  19. 1239

    Antimicrobial Activity of Aspergillus sp. from the Amazon Biome: Isolation of Kojic Acid by Josy Caldas Rodrigues, Weison Lima da Silva, David Ribeiro da Silva, Carolina Rabelo Maia, Clarice Virginia Santos Goiabeira, Haile Dean Figueiredo Chagas, Gigliola Mayara Ayres D’Elia, Gleica Soyan Barbosa Alves, Viviane Zahner, Cecilia Veronica Nunez, Ormezinda Celeste Cristo Fernandes

    Published 2022-01-01
    “…The fractions of interest had their chemical constituents elucidated by nuclear magnetic resonance and mass spectrometry. The elucidated molecule was evaluated for cytotoxicity against the human fibroblast strain (MRC5). …”
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  20. 1240

    Lysosome-related proteins may have changes in the urinary exosomes of patients with acute gout attack by Jitu Wang, Na Liu, Mei Hu, Man Zhang

    Published 2025-01-01
    “…To explore the differentially expressed proteins in urinary exosomes among acute gout patients (AD group), intermittent gout patients (ID group) and normal controls (NC group) by DIA mass spectrometry. Urinary exosomal lysosome associated proteins were analyzed and receiver operating characteristic (ROC) curves of differentially expressed proteins were drawn to evaluate their clinical value in monitoring acute gout attack. …”
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