Na Wei
Qufu Normal University
9 Papers
115 Citations
Na Wei is an academic researcher from Qufu Normal University. The author has contributed to research in topics: Derivatization & Liquid chromatography–mass spectrometry. The author has an hindex of 7, co-authored 9 publications.
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Papers
In situ derivatization-ultrasound-assisted dispersive liquid–liquid microextraction for the determination of neurotransmitters in Parkinson’s rat brain microdialysates by ultra high performance liquid chromatography-tandem mass spectrometry
Yongrui He,Xian-En Zhao,Shuyun Zhu,Na Wei,Jing Sun,Yubi Zhou,Shu Liu,Zhiqiang Liu,Guang Chen,Yourui Suo,Jinmao You,Jinmao You +11 more
TL;DR: LRSC derivatization significantly improved chromatographic resolution and MS detection sensitivity of NTs when compared with the reported studies through the introduction of a permanent charged moiety from LRSC into NTs.
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Simultaneous Determination of Food-Related Biogenic Amines and Precursor Amino Acids Using in Situ Derivatization Ultrasound-Assisted Dispersive Liquid-Liquid Microextraction by Ultra-High-Performance Liquid Chromatography Tandem Mass Spectrometry
Yongrui He,Xian-En Zhao,Renjun Wang,Na Wei,Jing Sun,Jun Dang,Guang Chen,Zhiqiang Liu,Shuyun Zhu,Jinmao You,Jinmao You +10 more
TL;DR: A simple, rapid, sensitive, selective, and environmentally friendly method, based on in situ derivatization ultrasound-assisted dispersive liquid-liquid microextraction (in situ DUADLLME) coupled with ultra-high-performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) using multiple reaction monitoring (MRM) mode has been developed for the simultaneous determination of food-related biogenic amines and amino acids.
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Determination of dopamine, serotonin, biosynthesis precursors and metabolites in rat brain microdialysates by ultrasonic-assisted in situ derivatization-dispersive liquid-liquid microextraction coupled with UHPLC-MS/MS.
Na Wei,Xian-En Zhao,Shuyun Zhu,Yongrui He,Longfang Zheng,Guang Chen,Jinmao You,Shu Liu,Zhiqiang Liu +8 more
TL;DR: The developed method was successfully applied for the simultaneous determination of multiple neurotransmitters, their precursors and metabolites in brain microdialysates of normal and L-DOPA induced dyskinesias (LID) rats.
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Dual ultrasonic-assisted dispersive liquid–liquid microextraction coupled with microwave-assisted derivatization for simultaneous determination of 20(S)-protopanaxadiol and 20(S)-protopanaxatriol by ultra high performance liquid chromatography–tandem mass spectrometry
Xian-En Zhao,Xian-En Zhao,Tao Lv,Shuyun Zhu,Fei Qu,Guang Chen,Yongrui He,Na Wei,Guoliang Li,Lian Xia,Zhiwei Sun,Shijuan Zhang,Jinmao You,Shu Liu,Zhiqiang Liu,Jing Sun,Shuying Liu +16 more
TL;DR: The proposed technique was rapid, sensitive and environmentally friendly, and exhibited high selectivity, accuracy and good matrix effect results, and was successfully applied to pharmacokinetics of PPD and PPT in rat plasma.
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Analysis of amino acid and monoamine neurotransmitters and their metabolites in rat urine of Alzheimer’s disease using in situ ultrasound-assisted derivatization dispersive liquid-liquid microextraction with UHPLC–MS/MS
TL;DR: In situ UA‐DDLLME coupled with UHPLC–MS/MS analysis was demonstrated to be a good method for sensitive, accurate and simultaneous monitoring of AANTs and MANTs.
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