Results 11 to 20 of about 936,931 (309)

Characterization of the chemical constituents in ELP by UPLC-Q-TOF-MS.

, 2022
Characterization of the chemical constituents in ELP by UPLC-Q-TOF-MS.
Yi Zhang (9093), Chuan Liu (367528), Ya Tu (10836785), Jinsong Su (12055152), Fangfang Fan (312738), Lu Zhong (5277710)   +5 more
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Secondary metabolites identified in Trichoderma strains using UPLC-ESI-Q-TOF-MS.

, 2022
Secondary metabolites identified in Trichoderma strains using UPLC-ESI-Q-TOF-MS.
Andreia M. Porcari (5093840), Estefenson Marques Morais (12422519), Francisca Diana da Silva Araújo (12422537), Alex Ap. Rosini Silva (11331731), Caroline Pais de Carvalho (12422534), Francisco Wderson Araújo de Sousa (12422522), Helane França Silva (5083772), Izabelle Maria Barboza de Azevedo (12422525), Alice Maria Gonçalves Santos (12422528), José Evando Aguiar Beserra Júnior (12422531), Marcos Nogueira Eberlin (607225)   +10 more
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Characterization of phenolic compounds of Berberis heteropoda fruit by UPLC-Q-TOF-MS^E.

, 2022
Characterization of phenolic compounds of Berberis heteropoda fruit by UPLC-Q-TOF-MSE.
Jixiang Sun (12368840), Fang Xu (138747), Jianguang Li (4962313), Jing Liu (38537), Qian Li (114642)   +4 more
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Data_Sheet_1_UPLC-Q-TOF-MS/MS Analysis of Seco-Sativene Sesquiterpenoids to Detect New and Bioactive Analogues From Plant Pathogen Bipolaris sorokiniana.docx

, 2022
Seco-sativene sesquiterpenoids are an important member of phytotoxins and plant growth regulators isolated from a narrow spectrum of fungi. In this report, eight seco-sativene sesquiterpenoids (1–8) were first analyzed using the UPLC-Q-TOF-MS/MS ...
Shu-Bin Niu (1426441), Si-Yang Yao (12216647), Qi Li (67548), Yuan-Yuan Li (27693), Yan-Duo Wang (8728053), Jian Yang (12136), Lan-Ping Guo (5125115), Xiang-Mei Tan (5647142), Hui Deng (455823), Gang Ding (413560)   +9 more
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Quantification of phytochemicals discovered in the free fractions of white, brown and black rice by UHPLC-Q-TOF-MS².

, 2022
Quantification of phytochemicals discovered in the free fractions of white, brown and black rice by UHPLC-Q-TOF-MS2.
Umair Shabbir (7576799), Ramachandran Chelliah (3832957), Xiuqin Chen (676870), Fazle Elahi (11046318), Hun Ju Ham (12015489), Akanksha Tyagi (12015486), Deog-Hwan Oh (4542445)   +6 more
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Tentative phenolic phytochemicals discovered in the free fractions of white, brown and black rice by UHPLC-Q-TOF-MS².

, 2022
Tentative phenolic phytochemicals discovered in the free fractions of white, brown and black rice by UHPLC-Q-TOF-MS2.
Umair Shabbir (7576799), Ramachandran Chelliah (3832957), Xiuqin Chen (676870), Fazle Elahi (11046318), Hun Ju Ham (12015489), Akanksha Tyagi (12015486), Deog-Hwan Oh (4542445)   +6 more
core   +1 more source

Determination of Alkaloids and Flavonoids in Sophora flavescens by UHPLC-Q-TOF/MS

Journal of Analytical Methods in Chemistry, 2021
This study is based on UHPLC-Q-TOF/MS and fragment ions to achieve classification and identification of alkaloids and flavonoids in Sophora flavescens. By reviewing the available and relevant literature, the mass fragmentation rules of alkaloids and flavonoids were summarized.
Yaqian Dong, Guoxiang Jia, Jingwen Hu, Hui Liu, Tingting Wu, Shenshen Yang, Yubo Li, Ting Cai   +7 more
openaire   +3 more sources

Optimisation of Milk Protein Top-Down Sequencing Using In-Source Collision-Induced Dissociation in the Maxis Quadrupole Time-of-Flight Mass Spectrometer

Molecules, 2018
Top-down sequencing in proteomics has come of age owing to continuous progress in LC-MS. With their high resolution and broad mass range, Quadrupole Time-of-Flight (Q-ToF) hybrid mass spectrometers equipped with electrospray ionisation source and tandem ...
Delphine Vincent, Dominik Mertens, Simone Rochfort   +2 more
doaj   +1 more source

DataSheet1_Accurate Identification of Degraded Products of Aflatoxin B1 Under UV Irradiation Based on UPLC-Q-TOF-MS/MS and NMR Analysis.pdf

, 2021
Analysis, purification, and characterization of AFB1 degraded products are vital steps for elucidation of the photocatalytic mechanism. In this report, the UPLC-Q-TOF-MS/MS technique was first coupled with purification and NMR spectral approaches to ...
Yu-Yang Zhao (11749883), Cheng-Gang Song (11749880), Tao Zhou (117050), Yan-Duo Wang (8728053), Jian Yang (12136), Lan-Ping Guo (5125115), Jian-Chun Qin (681895), Gang Ding (413560)   +7 more
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UPLC-Q-TOF/MS based metabolomic profiling of serum and urine of hyperlipidemic rats induced by high fat diet

Journal of Pharmaceutical Analysis, 2014
Hyperlipidemia is considered to be a high lipid level in blood, can induce metabolic disorders and dysfunctions of the body, and results in some severe complications. Therefore, hunting for some metabolite markers and clarifying the metabolic pathways in
Qiong Wu, Hai Zhang, Xin Dong, Xiao-Fei Chen, Zhen-Yu Zhu, Zhan-Ying Hong, Yi-Feng Chai   +6 more
doaj   +1 more source