Works about MATRIX effect

Results: 2591

Dried Blood Spot Analysis for Simultaneous Quantification of Antiepileptic Drugs Using Liquid Chromatography–Tandem Mass Spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2025, v. 39, n. 16, p. 1, doi. 10.1002/rcm.10064

By:

Abady, Mariam M.;
Jeong, Ji‐Seon;
Kwon, Ha‐Jeong

Publication type:

Article

Can lead content be measured by handheld X‐ray fluorescence spectroscopy to meet REACH regulation?

Published in:

Journal of Vinyl & Additive Technology, 2025, v. 31, n. 4, p. 944, doi. 10.1002/vnl.22220

By:

Gardi, Stefano;
Bonvicini, Isotta;
Costa, Michele;
Orsini, Francesca;
Polci, Letizia Maria;
Sarti, Gianluca

Publication type:

Article

Development and validation of a LC-MS/MS method for the simultaneous determination of simnotrelvir and ritonavir in human serum and bronchoalveolar lavage fluid.

Published in:

BMC Chemistry, 2025, v. 19, n. 1, p. 1, doi. 10.1186/s13065-025-01534-x

By:

Yang, Xiaoyu;
Lin, Wanling;
Zhao, Yushang;
Zhao, Chaoyue;
Zhou, Fei;
Wang, Dong;
Yue, Zhihong;
Pei, Lin;
Jia, Mei;
Cao, Bin;
Cao, Lin-Lin;
Wang, Hui

Publication type:

Article

A candidate reference measurement procedure for quantification of human insulin in serum based on immunoaffinity extraction and isotope dilution-liquid chromatography-tandem mass spectrometry.

Published in:

Analytical & Bioanalytical Chemistry, 2025, v. 417, n. 16, p. 3731, doi. 10.1007/s00216-025-05900-5

By:

Liu, Huixia;
Han, Yanlin;
Wang, Huimin;
Zhang, Yuefeng;
Liu, Chunlong;
Liang, Man

Publication type:

Article

An LC-MS Method to Quantify Rhein and Its Metabolites in Plasma: Application to a Pharmacokinetic Study in Rats.

Published in:

Metabolites (2218-1989), 2025, v. 15, n. 6, p. 407, doi. 10.3390/metabo15060407

By:

Siddiqui, Nyma;
Chen, Yuan;
Du, Ting;
Wang, Yang;
Buck, Charmeyce;
Gao, Song

Publication type:

Article

Steroidomics via Gas Chromatography–Mass Spectrometry (GC-MS): A Comprehensive Analytical Approach for the Detection of Inborn Errors of Metabolism.

Published in:

Life (2075-1729), 2025, v. 15, n. 6, p. 829, doi. 10.3390/life15060829

By:

Chiara, Francesco;
Allegra, Sarah;
Liuzzi, Simona;
Puccinelli, Maria Paola;
Mengozzi, Giulio;
De Francia, Silvia

Publication type:

Article

Development and Validation of a Method for the Analysis of Multiple Pesticides in Fishery Products Using Gas Chromatography with Micro-Electron Capture Detection and Gas Chromatography–Tandem Mass Spectrometry.

Published in:

Separations (2297-8739), 2025, v. 12, n. 6, p. 142, doi. 10.3390/separations12060142

By:

Kim, Myungheon;
Cho, Mihyun;
Seo, Changkyo;
Im, Jaebin;
Park, Changhyeon;
Lee, Yoonmi;
Jo, Mi-Ra;
Moon, Yong-Sun;
Im, Moo-Hyeog

Publication type:

Article

Study on Self-Healing Effect of Concrete Based on Epoxy Resin Adhesive.

Published in:

Materials (1996-1944), 2025, v. 18, n. 12, p. 2679, doi. 10.3390/ma18122679

By:

Lv, Jianguo;
Niu, Shenlong;
Zhang, Wei;
Sun, Yongshuai

Publication type:

Article

On Deconfounding Spatial Confounding in Linear Models.

Published in:

American Statistician, 2022, v. 76, n. 2, p. 159, doi. 10.1080/00031305.2021.1946149

By:

Zimmerman, Dale L.;
Ver Hoef, Jay M.

Publication type:

Article

Fitting Nonlinear Mixed-effects Models With Alternative Residual Covariance Structures.

Published in:

Sociological Methods & Research, 2021, v. 50, n. 2, p. 531, doi. 10.1177/0049124118789718

By:

Blozis, Shelley A.;
Harring, Jeffrey R.

Publication type:

Article

Quantitative determination of cyproconazole, as a wood preservative, by gas chromatography-mass spectrometry analysis: matrix effect observed in determining cyproconazole and efficacy of adding analyte protectant.

Published in:

Journal of Wood Science, 2014, v. 60, n. 1, p. 80, doi. 10.1007/s10086-013-1373-z

By:

Momohara, Ikuo;
Ohmura, Wakako

Publication type:

Article

Pharmacokinetic comparison of 15 active compositions in rat plasma after oral administration of raw and honey‐processed Aster tataricus extracts.

Published in:

Journal of Separation Science, 2021, v. 44, n. 4, p. 908, doi. 10.1002/jssc.202001020

By:

Yang, Dongyue;
Wang, Songrui;
Huang, Xuhua;
Ma, Wenjuan;
Xue, Zixiang;
Zhao, Lulu;
Ouyang, Huizi;
He, Jun

Publication type:

Article

Multidimensional liquid chromatography approaches for analysis of food contaminants.

Published in:

Journal of Separation Science, 2021, v. 44, n. 1, p. 17, doi. 10.1002/jssc.202000754

By:

Arena, Katia;
Mandolfino, Filippo;
Cacciola, Francesco;
Dugo, Paola;
Mondello, Luigi

Publication type:

Article

Development and validation of ultra‐high‐performance liquid chromatography–mass spectrometry method for the determination of raloxifene and its phase II metabolites in plasma: Application to pharmacokinetic studies in rats.

Published in:

Journal of Separation Science, 2020, v. 43, n. 24, p. 4414, doi. 10.1002/jssc.202000835

By:

Du, Ting;
Sun, Rongjin;
Li, Li;
Ebuzoeme, Christabel;
Bui, Dinh;
Zheng, Zicong;
Yin, Taijun;
Liang, Dong;
Hu, Ming;
Gao, Song

Publication type:

Article

Broad targeted analysis of neurochemicals in rat serum using liquid chromatography tandem mass spectrometry with chemical derivatization.

Published in:

Journal of Separation Science, 2020, v. 43, n. 21, p. 4006, doi. 10.1002/jssc.202000709

By:

Meng, Xianshuang;
Bai, Hua;
Ma, Qiang;
Zhang, Peng;
Ma, Hong;
Deng, Yulin

Publication type:

Article

Pharmacokinetic comparison of nine bioactive components in rat plasma following oral administration of raw and wine‐processed Ligustri Lucidi Fructus by ultra‐high‐performance liquid chromatography coupled with triple quadrupole mass spectrometry

Published in:

Journal of Separation Science, 2020, v. 43, n. 21, p. 3995, doi. 10.1002/jssc.202000625

By:

Zhang, Danjie;
Sun, Linlin;
Li, Huifen;
Cui, Yueli;
Liu, Shuai;
Wu, Peng;
Zhao, Dongsheng;
Zhao, Pan;
Zhang, Xuelan

Publication type:

Article

A modified quick, easy, cheap, effective, rugged, and safe method with hydrophobic natural deep eutectic solvent as extractant and analyte protectant for analyzing pyrethroid residues in tomatoes.

Published in:

Journal of Separation Science, 2020, v. 43, n. 17, p. 3546, doi. 10.1002/jssc.202000547

By:

Ye, Xuemin;
Ye, Beibei;
Xu, Jiahui;
Fang, Mei;
Dong, Danqi;
Wu, Congcong;
Lin, Xupin;
Hu, Yehui;
Cao, Xiaoji;
Mo, Weimin

Publication type:

Article

Simultaneous enantioselective determination of omeprazole, rabeprazole, lansoprazole, and pantoprazole enantiomers in human plasma by chiral liquid chromatography–tandem mass spectrometry.

Published in:

Journal of Separation Science, 2020, v. 43, n. 16, p. 3183, doi. 10.1002/jssc.202000226

By:

Sun, Lu‐Ning;
Zhang, Ye;
Yang, Yu‐Qing;
Shen, Ye;
Ying, Yu‐Wen;
Su, Yu‐Wen;
Zhang, Xue‐Hui;
Liu, Yun;
Huang, Xu;
Wang, Yong‐Qing

Publication type:

Article

A rapid method for the quantification of urinary phthalate monoesters: A new strategy for the assessment of the exposure to phthalate ester by solid‐phase microextraction with gas chromatography and tandem mass spectrometry.

Published in:

Journal of Separation Science, 2020, v. 43, n. 15, p. 3061, doi. 10.1002/jssc.202000316

By:

Elliani, Rosangela;
Naccarato, Attilio;
Malacaria, Luana;
Tagarelli, Antonio

Publication type:

Article

Simultaneous characterization of multiple Psoraleae Fructus bioactive compounds in rat plasma by ultra‐high‐performance liquid chromatography coupled with triple quadrupole mass spectrometry for application in sex‐related differences in pharmacokinetics

Published in:

Journal of Separation Science, 2020, v. 43, n. 14, p. 2804, doi. 10.1002/jssc.202000286

By:

Zhou, Zhi‐xing;
Yang, Li;
Cheng, Li‐yuan;
Yu, Ying‐li;
Song, Lei;
Zhou, Kun;
Wu, Ying‐liang;
Zhang, Yue

Publication type:

Article

Simultaneous separation and determination of 20 potential adulterant antigout and antiosteoporosis pharmaceutical compounds in herbal food products using LC with electrospray ionization MS/MS and LC with quadrupole‐time‐of‐flight MS.

Published in:

Journal of Separation Science, 2020, v. 43, n. 14, p. 2750, doi. 10.1002/jssc.201901204

By:

Kim, Nam Sook;
Moon, Sun Hee;
Choi, Hwan Seong;
Lee, Ji Hyun;
Park, Seongsoo;
Kang, Hoil

Publication type:

Article

Simultaneous determination of ferulic acid, paeoniflorin, and albiflorin in rat plasma by ultra‐high performance liquid chromatography with tandem mass spectrometry: Application to a pharmacokinetic study of Danggui‐Shaoyao‐San.

Published in:

Journal of Separation Science, 2020, v. 43, n. 11, p. 2053, doi. 10.1002/jssc.201900846

By:

Zhu, Heyun;
Guan, Jiao;
Zhang, Hui;
Chang, Sheng;
Wang, Liming;
Shi, Jianyi;
Feng, Bo;
Gu, Jingkai

Publication type:

Article

Determination of personal care products in water using UHPLC–MS after solid phase extraction with mesoporous silica‐based MCM‐41 functionalized with cyanopropyl groups.

Published in:

Journal of Separation Science, 2020, v. 43, n. 11, p. 2142, doi. 10.1002/jssc.201901148

By:

Kharbouche, Leila;
Gil García, María Dolores;
Lozano, Ana;
Hamaizi, Hadj;
Martínez Galera, María

Publication type:

Article

Evaluation of matrix effect in one‐dimensional and comprehensive two‐dimensional liquid chromatography for the determination of the phenolic fraction in extra virgin olive oils.

Published in:

Journal of Separation Science, 2020, v. 43, n. 9/10, p. 1781, doi. 10.1002/jssc.202000169

By:

Arena, Katia;
Cacciola, Francesco;
Rigano, Francesca;
Dugo, Paola;
Mondello, Luigi

Publication type:

Article

Determination of the mass transfer coefficients in direct immersion solid‐phase microextraction.

Published in:

Journal of Separation Science, 2020, v. 43, n. 9/10, p. 1847, doi. 10.1002/jssc.201901345

By:

Xu, Jianqiao;
Hu, Qingkun;
Liu, Xiwen;
Wei, Songbo;
Zheng, Juan;
Lin, Wei;
Ye, Yuxin;
Zhu, Fang;
Ouyang, Gangfeng

Publication type:

Article

Effect of difluoroacetic acid and biological matrices on the development of a liquid chromatography–triple quadrupole mass spectrometry method for determination of intact growth factor proteins.

Published in:

Journal of Separation Science, 2020, v. 43, n. 9/10, p. 1663, doi. 10.1002/jssc.201901254

By:

Maráková, Katarína;
Rai, Alex J.;
Schug, Kevin A.

Publication type:

Article

Fabric phase sorptive extraction for the determination of 17 multiclass fungicides in environmental water by gas chromatography‐tandem mass spectrometry.

Published in:

Journal of Separation Science, 2020, v. 43, n. 9/10, p. 1817, doi. 10.1002/jssc.201901232

By:

Celeiro, Maria;
Vazquez, Lua;
Nurerk, Piyaluk;
Kabir, Abuzar;
Furton, Kenneth G.;
Dagnac, Thierry;
Llompart, Maria

Publication type:

Article

Dual‐layer column filtration cleanup and gas chromatography‐tandem mass spectrometry detection for the analysis of 39 pesticide residues in porcine meat.

Published in:

Journal of Separation Science, 2020, v. 43, n. 7, p. 1306, doi. 10.1002/jssc.201900850

By:

Song, Le;
Pan, Canping;
Yang, Juan;
Zeng, Sujia;
Han, Yongtao

Publication type:

Article

Validation of a liquid chromatography coupled with tandem mass spectrometry method for the determination of drugs in wastewater using a three‐phase solvent system.

Published in:

Journal of Separation Science, 2020, v. 43, n. 5, p. 886, doi. 10.1002/jssc.201900509

By:

Pascale, Raffaella;
Bianco, Giuliana;
Coviello, Donatella;
Cristina Lafiosca, Maria;
Masi, Salvatore;
Mancini, Ignazio M.;
Bufo, Sabino A.;
Scrano, Laura;
Caniani, Donatella

Publication type:

Article

Determination of pesticides in dried minor tropical fruits from Colombia using the Quick, Easy, Cheap, Effective, Rugged, and Safe method‐gas chromatography–tandem mass spectrometry.

Published in:

Journal of Separation Science, 2020, v. 43, n. 5, p. 929, doi. 10.1002/jssc.201900698

By:

Varela‐Martínez, Diana Angélica;
González‐Curbelo, Miguel Ángel;
González‐Sálamo, Javier;
Hernández‐Borges, Javier

Publication type:

Article

A wide‐targeted urinary and serum metabolomics strategy reveals the effective substance of the Wu‐tou decoction.

Published in:

Journal of Separation Science, 2020, v. 43, n. 4, p. 727, doi. 10.1002/jssc.201900678

By:

Cheng, Xiaoxu;
Xu, Tengfei;
Pi, Zifeng;
Liu, Shu;
Song, Fengrui;
Liu, Zhiqiang

Publication type:

Article

Organophosphate esters by GC–MS: An optimized method for aquatic risk assessment.

Published in:

Journal of Separation Science, 2020, v. 43, n. 4, p. 748, doi. 10.1002/jssc.201900875

By:

Cristale, Joyce;
Oliveira Santos, Izabela;
Fagnani, Enelton

Publication type:

Article

Simultaneous quantification of atractyloside and carboxyatractyloside in rat plasma by LC‐MS/MS: Application to a pharmacokinetic study after oral administration of Xanthii Fructus extract.

Published in:

Journal of Separation Science, 2020, v. 43, n. 3, p. 590, doi. 10.1002/jssc.201900888

By:

Pan, Hong;
Yang, Feng;
Xiang, Daiyuan;
Shi, Fuguo

Publication type:

Article

Separation and quantification of imidazoles in atmospheric particles using LC–Orbitrap‐MS.

Published in:

Journal of Separation Science, 2020, v. 43, n. 3, p. 577, doi. 10.1002/jssc.201900689

By:

Teich, Monique;
Schmidtpott, Mechthild;
Pinxteren, Dominik;
Chen, Jianmin;
Herrmann, Hartmut

Publication type:

Article

An ultra high performance liquid chromatography with tandem mass spectrometry method for simultaneous determination of thirteen components extracted from Radix Puerariae in rat plasma and tissues: Application to pharmacokinetic and tissue distribution study

Published in:

Journal of Separation Science, 2020, v. 43, n. 2, p. 418, doi. 10.1002/jssc.201900824

By:

Wei, Liuting;
Zhu, Pingchuan;
Chen, Xiaoqing;
Wang, Yilin;
Xu, Yuanjin

Publication type:

Article

Simultaneous determination of eight bioactive constituents of Zhi‐Zi‐Hou‐Po decoction in rat plasma by ultra high performance liquid chromatography with tandem mass spectrometry and its application to a pharmacokinetic study.

Published in:

Journal of Separation Science, 2020, v. 43, n. 2, p. 406, doi. 10.1002/jssc.201900670

By:

Zhu, Heyun;
Guan, Jiao;
Shi, Jianyi;
Pan, Xu;
Chang, Sheng;
Zhang, Tianyi;
Feng, Bo;
Gu, Jingkai

Publication type:

Article

The experimental design approach to the optimization of a simple quick easy cheap effective rugged and safe method for the analysis of phytoestrogens in complex soy‐based food.

Published in:

Journal of Separation Science, 2019, v. 42, n. 20, p. 3225, doi. 10.1002/jssc.201900462

By:

Benedetti, Barbara;
Magi, Emanuele;
Di Carro, Marina

Publication type:

Article

A rapid, sensitive, and widely applicable method for quantitative analysis of underivatized amino acids in different biological matrices by UHPLC‐MS/MS.

Published in:

Journal of Separation Science, 2019, v. 42, n. 20, p. 3173, doi. 10.1002/jssc.201900299

By:

Guo, Na;
Yang, Dawei;
Yang, Xiaofang;
Yan, Han;
Fan, Bin;
Dai, Jingang;
Lei, Yan;
Yan, Dan

Publication type:

Article

Evaluation of selected buffers for simultaneous determination of ionic and acidic pesticides including glyphosate using anion exchange chromatography with mass spectrometric detection.

Published in:

Journal of Separation Science, 2019, v. 42, n. 19, p. 3077, doi. 10.1002/jssc.201900308

By:

Jansons, Martins;
Pugajeva, Iveta;
Bartkevics, Vadims

Publication type:

Article

Self‐acidity induced effervescence and manual shaking‐assisted microextraction of neonicotinoid insecticides in orange juice.

Published in:

Journal of Separation Science, 2019, v. 42, n. 18, p. 2993, doi. 10.1002/jssc.201900473

By:

Xue, Jiaying;
Zhu, Xianbin;
Wu, Xiangwei;
Shi, Taozhong;
Zhang, Dong;
Hua, Rimao

Publication type:

Article

On‐line synergistic stacking in capillary zone electrophoresis featuring field‐amplified sample stacking and micelle to cyclodextrin stacking in the determination of two alkaloids in complicated matrix samples.

Published in:

Journal of Separation Science, 2019, v. 42, n. 18, p. 3009, doi. 10.1002/jssc.201900482

By:

Chu, Chu;
Liu, Caijing;
Jiang, Luyi;
Lian, Linmin;
Li, Jing;
Li, Hanbing;
Lv, Huawei;
Yan, Jizhong

Publication type:

Article

Phthalate sum determination in farmland soils using high‐performance liquid chromatography with tandem mass spectrometry.

Published in:

Journal of Separation Science, 2019, v. 42, n. 16, p. 2715, doi. 10.1002/jssc.201900200

By:

Han, Yangying;
Ren, Yanmei;
Duan, Jiahui;
Liu, Laping;
Gao, Jinming;
Liu, Shuhui

Publication type:

Article

Simultaneous determination of five isoflavones in rat plasma by LC‐MS/MS: Comparative pharmacokinetic characteristics of Puerariae lobatae radix in normal and type 2 diabetic rats.

Published in:

Journal of Separation Science, 2019, v. 42, n. 16, p. 2592, doi. 10.1002/jssc.201900341

By:

Zhang, Hongmin;
Hu, Xintong;
Qiao, Miao;
Li, Yang;
Cao, Shijie;
Ding, Liqin;
Feng, Xinchi;
Kang, Ning;
Zhang, Deqin;
Qiu, Feng

Publication type:

Article

Application of high‐surface‐area graphitized carbon black with primary secondary amine as an alternative quick, easy, cheap, effective, rugged, and safe cleanup material for pesticide multi‐residue analysis in spinach.

Published in:

Journal of Separation Science, 2019, v. 42, n. 14, p. 2379, doi. 10.1002/jssc.201900066

By:

Islam, Abul Kasem Mohammad Mydul;
Lee, Hyo‐Sub;
Ro, Jin‐Ho;
Kim, Danbi;
Kwon, Hyeyoung

Publication type:

Article

Establishment of pressurized liquid extraction followed by HPLC–MS/MS method for the screening of adrenergic drugs, steroids, sedatives, colorants and antioxidants in swine feed.

Published in:

Journal of Separation Science, 2019, v. 42, n. 10, p. 1915, doi. 10.1002/jssc.201801001

By:

Wang, Yanxin;
Peng, Dapeng;
Zhu, Yufei;
Xie, Shuyu;
Pan, Yuanhu;
Chen, Dongmei;
Tao, Yanfei;
Yuan, Zonghui

Publication type:

Article

Comparative pharmacokinetics study of leonurine and stachydrine in normal rats and rats with cold‐stagnation and blood‐stasis primary dysmenorrhoea after the administration of Leonurus japonicus houtt electuary.

Published in:

Journal of Separation Science, 2019, v. 42, n. 9, p. 1725, doi. 10.1002/jssc.201801257

By:

Wen, Yan‐qing;
Gong, Li‐ying;
Wang, Lin;
Zhao, Nan;
Sun, Qi;
Kamara, Mohamed Olounfeh;
Ma, Hai‐ying;
Meng, Fan‐hao

Publication type:

Article

Selective enrichment and quantification of okadaic acid in shellfish using an immunomagnetic‐bead‐based liquid chromatography with tandem mass spectrometry assay.

Published in:

Journal of Separation Science, 2019, v. 42, n. 7, p. 1423, doi. 10.1002/jssc.201800875

By:

Chen, Jiaqi;
Tan, Zhijun;
Wu, Haiyan;
Peng, Jixing;
Zhai, Yuxiu;
Guo, Mengmeng

Publication type:

Article

Multiple mycotoxins analysis in animal feed with LC‐MS/MS: Comparison of extract dilution and immunoaffinity clean‐up.

Published in:

Journal of Separation Science, 2019, v. 42, n. 6, p. 1240, doi. 10.1002/jssc.201801113

By:

Jedziniak, Piotr;
Panasiuk, Łukasz;
Pietruszka, Katarzyna;
Posyniak, Andrzej

Publication type:

Article

Determination of multi‐class antibiotic residues in compost by microwave‐enhanced accelerated solvent extraction and ultra performance convergence chromatography with tandem mass spectrometry.

Published in:

Journal of Separation Science, 2019, v. 42, n. 6, p. 1281, doi. 10.1002/jssc.201801032

By:

Lu, Xue‐feng;
Zhou, Yang;
Zhang, Jian;
Ren, Yu‐peng

Publication type:

Article

Comparative analysis of nucleosides, nucleobases, and amino acids in different parts of Angelicae Sinensis Radix by ultra high performance liquid chromatography coupled to triple quadrupole tandem mass spectrometry.

Published in:

Journal of Separation Science, 2019, v. 42, n. 6, p. 1122, doi. 10.1002/jssc.201801026

By:

Qu, Cheng;
Yan, Hui;
Zhu, Shao‐Qing;
Qian, Yi‐Yun;
Zhou, Gui‐Sheng;
Guo, Sheng;
Zhu, Zhen‐Hua;
Zhang, Sen;
Qian, Da‐Wei;
Duan, Jin‐Ao

Publication type:

Article