Showing 41 - 60 results of 70 for search '"matrix effects"', query time: 0.06s Refine Results
  1. 41

    Determination of Senegenin and Tenuifolin in Mouse Blood by Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry and Their Pharmacokinetics by Xiuwei Shen, Xiangyi Dai, Yifan He, Congcong Wen, Qingwei Zhang

    Published 2022-01-01
    “…The recovery was >88%, and the matrix effect was 87–94%. The oral bioavailability of senegenin and tenuifolin in mice was 8.7% and 4.0%, respectively. …”
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    Article
  2. 42

    Fast and Simple LC-MS/MS Method for Rifampicin Quantification in Human Plasma by Žane Temova Rakuša, Robert Roškar, Anita Klančar Andrejc, Tina Trdan Lušin, Nataša Faganeli, Iztok Grabnar, Aleš Mrhar, Albin Kristl, Jurij Trontelj

    Published 2019-01-01
    “…The method showed almost complete recovery (92%) and absence of any significant matrix effect as demonstrated by uniform responses from QC samples prepared in blood plasma from 6 volunteers (RSD <5%). …”
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  3. 43

    Determination of Tenacissoside G, Tenacissoside H, and Tenacissoside I in Rat Plasma by UPLC-MS/MS and Their Pharmacokinetics by Fan Chen, Yizhe Ma, Ying Cui, Wanhang Wang, Chenchen Mei, Jingjing Nie, Congcong Wen, Xiuwei Shen, Xuzhao Zhou

    Published 2023-01-01
    “…The results of precision, accuracy, recovery, matrix effect, and stability met the requirements of biological sample detection methods. …”
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    Article
  4. 44

    Development and Validation of UPLC-MS/MS Method for Determination of Enasidenib in Rat Plasma and Its Pharmacokinetic Application by Shuang-long Li, Yong-liang Zhu, Yi Zhang, Shu-han Liu, Xiang-die Wang, Xiang-jun Qiu

    Published 2020-01-01
    “…Besides, the values of intraday and interday precision were 2.25–8.40% and 3.94–5.46%, respectively, and the range of the accuracy values varied from −1.44 to 2.34%. Matrix effect, extraction recovery, and stability were compliant with FDA approval guidelines in terms of bioanalytical method validation. …”
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    Article
  5. 45

    Silk-engineered bioactive nanoparticles for targeted alleviation of acute inflammatory disease via macrophage reprogramming by Renfeng Liu, Erkang Zhao, Yejing Wang, Hua Zuo, Lanlan Li, Qingyou Xia, Huawei He

    Published 2025-01-01
    “…This innovative strategy, which incorporates multifunctional antioxidant components into the silk fibroin matrix, effectively addresses oxidative stress and acute inflammation. …”
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  6. 46

    Electrochemical Degradation of Reactive Yellow 160 Dye in Real Wastewater Using C/PbO2-, Pb + Sn/PbO2 + SnO2-, and Pb/PbO2 Modified Electrodes by Mohamed Gaber, Nasser Abu Ghalwa, Abdalla M. Khedr, Munther F. Salem

    Published 2013-01-01
    “…The prepared C/PbO2, Pb+Sn/PbO2+SnO2 and Pb/PbO2 electrodes were found to be highly efficient in the treatment of effluents obtained from dyeing factory which contain RY160 dye with very slight matrix effect.…”
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  7. 47

    Identification and pharmacokinetics of saponins in Rhizoma Anemarrhenae after oral administration to rats by HPLC-Q-TOF/MS and HPLC-MS/MS by Wang Hai-Qiao, Lan Fen, Zhang Yi-Han, Xia Jin-Er, Gong Xiao-Mei, Liu Min

    Published 2021-12-01
    “…The method validation, including specificity, linearity, precision, accuracy, recovery, matrix effect and robustness, met the requirements of the intended use. …”
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    Article
  8. 48

    Validated UPLC-MS/MS Method for Determination of Futibatinib and Its Pharmacokinetics in Beagle Dogs by Heng Li, Hao-Zhe Ding, Yi-Lin Wang, Feng Zhang, Ya-Hao Song, Xiang-Jun Qiu

    Published 2022-01-01
    “…The extraction recovery of futibatinib was more than 80%, and the matrix effect was around 100%, and futibatinib was found to be stable under four experimental conditions. …”
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  9. 49

    Development and validation of an analytical method for detecting chlorantraniliprole residues in fresh tea leaves by Tengfei Liu, Minghui Dong, Fengjie Zhou, Daifeng Yang, Xueming Zhang

    Published 2019-12-01
    “…The optimal mixture of MWCNTs and primary secondary amine (PSA) was based on the distribution of the target analyte recovery and on the clean-up efficiency; while matrix-matched calibration was recommended to combat the matrix effect. Mean recoveries of 95.2%–108.8% were obtained with intraday and interday precisions of less than 7.9% and 10.3%, respectively. …”
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  10. 50

    Determination of Scopolamine Distribution in Plasma and Brain by LC-MS/MS in Rats by Juan Chen, Anjing Lu, Daopeng Tan, Qianru Zhang, Yanliu Lu, Lin Qin, Yuqi He

    Published 2022-01-01
    “…The results showed that scopolamine was linear in the calibration range of 2–2500 ng/mL, and the selectivity, accuracy, precision, matrix effect, stability, and recovery of the method were within acceptable limits. …”
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  11. 51

    Pharmacokinetics of Eight Flavonoids in Rats Assayed by UPLC-MS/MS after Oral Administration of Drynariae rhizoma Extract by Zhan-Ling Xu, Ming-Yue Xu, Hai-Tao Wang, Qing-Xuan Xu, Ming-Yang Liu, Chun-Peng Jia, Fang Geng, Ning Zhang

    Published 2018-01-01
    “…Extraction recovery, matrix effect, and stability were satisfactory. The pharmacokinetic characteristics of the eight flavonoids of interest were clearly elucidated.…”
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  12. 52
  13. 53

    Simultaneous Determination of 34 Amino Acids in Tumor Tissues from Colorectal Cancer Patients Based on the Targeted UHPLC-MS/MS Method by Yang Yang, Feng Zhang, Shouhong Gao, Zhipeng Wang, Mingming Li, Hua Wei, Renqian Zhong, Wansheng Chen

    Published 2020-01-01
    “…The average recovery and matrix effect for 34 amino acids and 3 internal standards were 39.00%∼146.95% and 49.45%∼173.63%, respectively. …”
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  14. 54

    Radiolytic Elimination of Nabumetone from Aqueous Solution: Degradation Efficiency, and Degradants’ Toxicity by Ivana Tartaro Bujak, David Klarić, Bono Lučić, Krunoslav Bojanić, Maro Bujak, Nives Galić

    Published 2024-12-01
    “…In this study, the radiolytic degradation of NAB was investigated under different experimental conditions (dose rate, radical scavenging, pH, matrix effect), and the toxicity of its degradation products was evaluated. …”
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  15. 55

    Synthetic Receptors Decorated on Nanoparticles for Selective and Sensitive Glyphosate Detection by Ilgım Gokturk, Mamajan Ovezova, Gaye Ezgi Yilmaz, Deniz Turkmen, Fatma Yilmaz, Adil Denizli

    Published 2025-01-01
    “…The artificial urine selected as the real sample was spiked with glyphosate at a final concentration of 10.000 ppm to evaluate the matrix effect, and the glyphosate amount was reported.…”
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  16. 56

    Comparative Pharmacokinetic Study of Three Major Bioactive Components in the Normal and Different Courses of Liver-Stagnation and Spleen-Deficiency Syndrome Depressive Rats after I... by Kaiwen Luo, Mengdie Wang, Xiangxiang Pan, Yadong Xing

    Published 2022-01-01
    “…The UHPLC-MS/MS method was stabilized, sensitive, and exclusive, and the extraction recovery and matrix effect of three analytes were all above 89%. The Tmax, AUC, and Cmax of three ingredients in CUMS-induced depression rats were significantly larger than control rats, while these pharmacokinetic parameters in CUMS + ZZHPD treatment rats were decreased significantly compared with CUMS-induced depression rats, which may relate with the changes in physiological function of the gastrointestinal tract and liver in CUMS-induced liver-stagnation and spleen-deficiency syndrome depressive rats. …”
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  17. 57

    Removal of Matrix Interferences by Nano-MgO and Co-Adsorbents for Accurate Multi-Pesticide Residue Analysis in the Chinese Medicinal Herb, Paeoniae Radix Alba by Chunyu Wang, Xinquan Wang, Jiao Wang, Shanshan Di, Zhiwei Wang, Hao Xu, Huiyu Zhao, Changshan Zhao, Peipei Qi

    Published 2021-01-01
    “…Various PRA samples were extracted using 8 mL 0.5% acetic acid-acetonitrile solution and purified by a dispersive solid-phase extraction method with 30 mg nano-MgO, 40 mg primary secondary amine (PSA), and 40 mg octadecylsilane (C18) as the cleanup adsorbents, followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS). 70.7% of pesticides showed a weak matrix effect after the purification process, indicating that this method can give the precise quantitative analysis of trace pesticides residue. …”
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  18. 58

    Quantitative analysis and pharmacokinetic study of a novel diarylurea EGFR inhibitor (ZCJ14) in rat plasma using a validated LC-MS/MS method by Zuo Sai-Jie, Cheng Xiao-Liang, Liu Dong-Zheng, Feng Wei-Yi, Cao Yong-Xiao, Zhang San-Qi

    Published 2021-09-01
    “…The extraction recovery and matrix effect were within the range of 88.4–104.5 % and 87.3–109.9 %, resp. …”
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  19. 59

    Development and Application of a LC-MS/MS Method for Simultaneous Quantification of Four First-Line Antituberculosis Drugs in Human Serum by Yunliang Zheng, Nana Xu, Xingjiang Hu, Qiao Zhang, Yanpeng Liu, Qingwei Zhao

    Published 2020-01-01
    “…It also showed excellent recoveries (79.24%∼94.16% for all analytes) and absence of significant matrix effect. This method was successfully applied to the quantification of four first-line antituberculosis (anti-TB) drugs, suggesting its suitability for therapeutic drug monitoring in the clinical practices.…”
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  20. 60

    A Validated Volumetric Absorptive Microsampling-Liquid Chromatography Tandem Mass Spectrometry Method to Quantify Doxycycline Levels in Urine: An Application to Monitor the Malaria... by Mylène Penot, Cyril Linard, Nicolas Taudon

    Published 2020-01-01
    “…The mean extraction recovery was 109% (mean RSD, 5.4%, n = 6) for doxycycline and 102% (mean RSD, 7.0%) for the internal standard. No matrix effect has been shown. Within-run as within-day precision and accuracy were, respectively, below 14% and ranged from 96 to 106%. …”
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