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  1. 401

    Isomeric Differentiation of Four Triterpene Acids Using Full Collision Energy Ramp-MS2 Analysis by Li-juan WU, Rui-ru NAN, Qian WANG, Xin CHEN, Wen-jing LIU, Yue-lin SONG

    Published 2025-01-01
    “…Therefore, there is an urgent need to find a new method to distinguish triterpene acid isomers. …”
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  2. 402

    Synthesis of the Magnetically Nanoporous Organic Polymer Fe3O4@SiO2-NH2-COP and Its Application in the Determination of Sulfonamide Residues in Surface Water Surrounding a Cattle F... by Yuqin Yang, Junjie Miao, Zhendong Yin, Weili Hao, Hongmei Shi, Ling Ma, Tiesheng Shi

    Published 2022-01-01
    “…Efficient extractions of trace antibiotic residues in the environment are a key factor for accurate quantification of the residues. A new nanoporous material, namely, magnetically covalent organic polymer (MCOP, Fe3O4@SiO2-NH2-COP) was synthesized in this work and was used for magnetic solid-phase extraction (MSPE). …”
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  3. 403

    Seasonal investigation of ultrafine-particle organic composition in an eastern Amazonian rainforest by A. E. Thomas, H. S. Glicker, A. B. Guenther, R. Seco, O. Vega Bustillos, J. Tota, R. A. F. Souza, J. N. Smith

    Published 2025-01-01
    “…<p>Reports on the composition of ultrafine particles (<span class="inline-formula">&lt;100</span> nm in diameter) in the Amazon are scarce, due in part to the fact that new-particle formation has rarely been observed near ground level. …”
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  4. 404

    A Fast and Validated HPLC Method for the Simultaneous Analysis of Five 5-HT3 Receptor Antagonists via the Quantitative Analysis of Multicomponents by a Single Marker by Fuchao Chen, Baoxia Fang, Peng Li, Sicen Wang

    Published 2021-01-01
    “…In this study, a new strategy for the simultaneous quantization of five serotonin 5-hydroxytryptamine receptor antagonists—ondansetron, azasetron, ramosetron, granisetron, and tropisetron—either in infusion samples or in injection dosage form was first established based on high-performance liquid chromatography combined with a quantitative analysis of multiple components by a single marker. …”
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  5. 405

    Role of Nanofibers in Encapsulation of the Whole Cell by Sudarshan Sahu, Avinash Sharma, Soham Mukherjee, Deepak Kumar, Fatih Sen, Rupak Nagraik, Avvaru Praveen Kumar

    Published 2021-01-01
    “…The evolution in electrospinning technique over the past few decades has become promising. New ideas have been generated to enhance the techniques and improve the overall applications and properties of nanofibers. …”
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  6. 406
  7. 407

    Strategic Review: The CZTS Thin-Film Using Tandem and Multi-Junction Solar Cell by Saif Adnan Muhamad, Methaq Hadi Lafta

    Published 2022-12-01
    “…Currently, two technologies are dominant in making solar cells (first and second generation) and new technology is in the research phase (third generation). …”
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  8. 408

    A Review on Biosurfactant Applications in the Petroleum Industry by Wei Xi, Yuanye Ping, Masoome Agha Alikhani

    Published 2021-01-01
    “…Despite numerous advantages of using surfactants, there are also a few obstacles like environmental impacts, high cost, effect on humans and other organisms due to toxicological potential, and availability from nonrenewable resources. …”
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  9. 409

    UPLC-DAD-QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry Fruit by O-Chul Kwon, Wan-Taek Ju, Hyun-Bok Kim, Gyoo-Byung Sung, Yong-Soon Kim

    Published 2019-01-01
    “…This study analyzed extracts from 12 varieties of Korean mulberry fruit for flavonoids using ultrahigh-performance liquid chromatography coupled with diode array detection and quadrupole time-of-flight mass spectrometry (UPLC-DAD-QTOF/MS). …”
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  10. 410
  11. 411

    Molecularly Imprinted Polymers-Coated CdTe Quantum Dots for Highly Sensitive and Selective Fluorescent Determination of Ferulic Acid by Zhihong Wang, Ruiqing Long, Mijun Peng, Te Li, Shuyun Shi

    Published 2019-01-01
    “…The fluorescence results coincided well with those obtained by high-performance liquid chromatography (HPLC). It could be concluded that the resultant CdTe-QDs@MIPs offered a new way for rapid and sensitive analysis of FA in the complex matrix.…”
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  12. 412

    Flavonoids in Juglans regia L. Leaves and Evaluation of In Vitro Antioxidant Activity via Intracellular and Chemical Methods by Ming-Hui Zhao, Zi-Tao Jiang, Tao Liu, Rong Li

    Published 2014-01-01
    “…These results proved to be more related to the flavonoids that could be considered in the design of new formulations of dietary supplements or functional foods.…”
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  13. 413

    Development of a Simple and Powerful Analytical Method for Formaldehyde Detection and Quantitation in Blood Samples by Yong-Hyun Kim, Jeongsik Park

    Published 2020-01-01
    “…Analysis of FA in the blood samples of a Yucatan minipig using the new method revealed an average FA concentration of 1.98 ± 0.34 ng μL–1 (n = 3). …”
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  14. 414

    Predicting Nanobinder-Improved Unsaturated Soil Consistency Limits Using Genetic Programming and Artificial Neural Networks by Ahmed M. Ebid, Light I. Nwobia, Kennedy C. Onyelowe, Frank I. Aneke

    Published 2021-01-01
    “…The database needed for the prediction operation was generated from several experiments corresponding with treatment dosages of HANRHA between 0 and 12% at a rate of 0.1%. …”
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  15. 415

    The impact of internal and macroeconomic factors on the profitability of the banking sector. A case study of the Western Balkan countries by Arsim Hoxha, Roberta Bajrami, Ylber Prekazi

    Published 2025-01-01
    “…A variety of factors have contributed to these changes, such as economic growth, increased competition, and the implementation of new regulations. As a result, the profitability of the banking sector varies greatly between countries. …”
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  16. 416

    Analysis of Changes in Flavor Substances of Tomato Fruits in Different Ripening Stages by Headspace-Gas Chromatography-Ion Mobility Spectrometry by FU Xiaohui, SHI Lu, SUN Qingzhen, DONG Xiaoxing, PIAO Fengzhi, DU Nanshan

    Published 2025-01-01
    “…High performance liquid chromatography (HPLC) and headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) were employed to analyze the changes in volatile metabolites in wild-type Ailsa Craig tomato fruits in four ripening stages (mature green, breaker, light ripe and red ripe) at the metabolic and transcriptional levels. …”
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  17. 417

    Optimization of Extraction Conditions for Determination of Tiliroside in Tilia L. Flowers Using an LC-ESI-MS/MS Method by Aleksandra Pieczykolan, Wioleta Pietrzak, Renata Nowak, Józefina Pielczyk, Karolina Łamacz

    Published 2019-01-01
    “…The effects of extraction techniques, solvents, additives, and temperature on the content of tiliroside were studied using analytical and statistical methods. A new, rapid, simple, sensitive, and selective liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS) method was developed to determine the content of tiliroside in Tilia L. flowers. …”
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  18. 418

    A split intein and split luciferase-coupled system for detecting protein-protein interactions by Zhong Yao, Jiyoon Kim, Betty Geng, Jinkun Chen, Victoria Wong, Anna Lyakisheva, Jamie Snider, Marina Rudan Dimlić, Sanda Raić, Igor Stagljar

    Published 2024-12-01
    “…Moreover, we designed the new SIMPL-tNLuc (‘SIMPL2’) platform with an inherent modularity allowing for flexible measurement of molecular modulators of target PPIs, including inhibitors, molecular glues and PROTACs. …”
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  19. 419

    Development and Validation of a Stability-Indicating HPLC Method for the Simultaneous Determination of trans-Resveratrol and cis-Resveratrol in an Injectable Solution by Esmeralda Mota-Lugo, Mariana Dolores-Hernández, Elvia A. Morales-Hipólito, Iris A. Blanco-Alcántara, Hugo Cuatecontzi-Flores, Raquel López-Arellano

    Published 2021-01-01
    “…trans-Resveratrol, a phytochemical compound with antioxidant power and various therapeutic effects, such as cardioprotective, chemopreventive, and neuroprotective, among others, has disadvantages of poor solubility and limited stability, creating difficulties for the development of new strategies for its quantification. This study developed and validated an analytical stability method for trans-resveratrol by high-pressure liquid chromatography with photodiode-array detection (HPLC-PDA), which allowed its quantification in the presence of its degradation products. …”
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  20. 420

    Mycobacterium tuberculosis Lineage Distribution Using Whole-Genome Sequencing and Bedaquiline, Clofazimine, and Linezolid Phenotypic Profiles among Rifampicin-Resistant Isolates fr... by Andriansjah Rukmana, Cynthia Gozali, Linda Erlina

    Published 2024-01-01
    “…Indonesia is ranked second in the world for TB cases. New anti-TB drugs from groups A and B, such as bedaquiline, clofazimine, and linezolid, have been shown to be effective in curing drug resistance in TB patients, and Indonesia is already using these drugs to treat patients. …”
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