Results 1 to 10 of about 9,758 (222)
Molecules, 2020 In this study, a new rapid cleanup method was developed for the analysis of 111 pesticide multi-residues in lettuce and Chinese chives by GC–MS/MS and LC–MS/MS. QuEChERS (quick, easy, cheap, effective, rugged and safe)-based sample extraction was used to
Yanjie Li +4 more
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Quechers approach to the Alternaria mycotoxins detection in wheat: The recovery study [PDF]
Zbornik Matice Srpske za Prirodne Nauke, 2022 The performance of the QuEChERS extraction followed by the LC-MS/ MS analytical method was evaluated in terms of Alternaria mycotoxins recovery from the wheat.
Bursić Vojislava P. +8 more
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Shipin gongye ke-ji, 2022 A method was developed for the determination of 14 anabolic androgenic steroids including trenbolone, boldenone and nandrolone in animal derived foods by liquid chromatography-tandem mass spectrometry.
Jing WANG +3 more
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Determination of 28 Drug Residues in Lamb by Modified QuEChERs-Ultra High Performance Liquid Chromatography Tandem Mass Spectrometry [PDF]
Zhipu Xuebao, 2023 Drug abuse is very easy to cause the residues of harmful substances in food of animal origin, which not only does direct harm to human health, but also does great harm to the development of animal husbandry and the ecological environment. Therefore, the
JI Bao-cheng;HAN Yu;YANG Lan-rui ;XU Xu;BAI Yan-hong;LI Wen-qin;CHEN Jiang-hong;LIU Yun-ke
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Shipin gongye ke-ji, 2022 In order to further grasp the contamination level of Alternaria toxins in red date, this study took commercially available red date and its products as the research objects, explored the extraction method of mycotoxins with QuChERS as the core and ...
Lingling LU, Yingying FAN, Ruili ZHANG
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Shipin gongye ke-ji, 2022 An ultra-performance liquid chromatography-tandem mass spectrometry method was developed for the simultaneous determination of 9 mycotoxins in fruit. Sample extraction, purification conditions and instrument conditions were optimized.
Yang NI +4 more
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Shipin gongye ke-ji, 2023 Objective: A method for simultaneous determination of 17 β-receptor agonists in meat was established by QuEChERS EMR-Lipid with isotope dilution-ultra performance liquid chromatography-tandem mass spectrometry. Methods: The samples were added to ammonium
Rui MAO +5 more
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Shipin gongye ke-ji, 2023 A quick, easy, cheap, effective, rugged and safe pre-treatment method (QuEChERS) was established to evaluate the risk of tetracycline residues in the muscle of Channa argus.
Lichun LI +10 more
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Determination of Thirty-five Veterinary Drug Residues in Black Chicken by Modified QuEChERS-Ultra High Performance Liquid Chromatography Tandem Mass Spectrometry [PDF]
Zhipu Xuebao, 2023 In this study, a modified QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) method with using a reduced graphene oxide-modified melamine sponge (r-GO@MeS) as matrix purification material was developed for the determination of 35 veterinary drug ...
JI Bao-cheng;YANG Lan-rui;CHENG Ying-xin;HOU Zhu-chen;LV Jia;XU Xu;BAI Yan-hong
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Shipin gongye ke-ji, 2022 A method for the simultaneous determination of 24 sulfonamide antibiotics including sulfamethazine, sulfaguanidine, sulfanilamide and so on in fish products was established by QuEChERS coupled with ultra performance liquid chromatography-tandem mass ...
Shuo LI +6 more
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