Search Results - "Matrix effect"

Why Sensors Fail in Biological Samples: Fouling, Blocking, Matrix Effects and Prevention Solutions.

Authors: Lenar, Nikola Paczosa-Bator, Beata

Source: International Journal of Molecular Sciences. Jun2026, Vol. 27 Issue 12, p5176. 31p.

Physiological actions of "medical devices made of natural materials" (such as vegetal matrices) and non-pharmacological actions of "medical devices made of substances" (and as such artificial derivatives) as innovations introduced by Regulation 2017/745.

Authors: Marletta, Marcella^1,2,3 (AUTHOR) marcella.marletta19@gmail.com

Source: Frontiers in Drug Safety & Regulation. 2026, p1-8. 8p.

Evaluation of a Biobased Activated Carbon for the Removal of Two Representative Pharmaceuticals from Urban Wastewater Effluents: Assessing Matrix and Multi-Component Effects.

Authors: Dubourg, Maëllia Whyte, Henrietta Gérente, Claire et al.

Source: Water (20734441). Mar2026, Vol. 18 Issue 5, p559. 21p.

Matrix Effect Variability in Urine Samples from Different Cohorts and Implications on LC-ESI-MS Mycotoxin Biomarker Analysis.

Authors: Kuhn, Michael Svanström, Åsa Kyei, Nicholas N. A. et al.

Source: Toxins. Mar2026, Vol. 18 Issue 3, p135. 15p.

Analytical Characterisation of Oat-Enriched Binary Composites of Wheat Flour and Their Processing Behaviour in Bread Making.

Authors: Jurkaninová, Lucie Švec, Ivan Gavurníková, Soňa et al.

Source: Analytica. Mar2026, Vol. 7 Issue 1, p10. 30p.

Portable Point-of-Care Uric Acid Detection System with Cloud-Based Data Analysis and Patient Monitoring.

Authors: Parcharoen, Yardnapar Phetkate, Pratya Jatuworapruk, Kanon et al.

Source: Biosensors (2079-6374); Feb2026, Vol. 16 Issue 2, p76, 13p

Optimization of internal standard selection for precise trace impurity quantification in Li2S via ICP-OES.

Authors: Lee, Woomi Ryu, Kwang-Sun

Source: JAAS (Journal of Analytical Atomic Spectrometry). Jul2026, Vol. 41 Issue 7, p2352-2359. 8p.

Subjects: Matrix effect, Trace element analysis, Solid state batteries, Lithium compounds, Inductively coupled plasma atomic emission spectrometry, Analytical chemistry

Optimisation of EDS quantitative f‐ratio method via ZAF correction.

Authors: Chen, Jiayi Sun, Yue Tian, Liujia et al.

Source: Journal of Microscopy. Jul2026, Vol. 303 Issue 1, p79-87. 9p.

Subjects: Energy dispersive X-ray spectroscopy, Matrix effect, Field emission electron microscopes, Absorption coefficients, Quantitative research, Statistical accuracy

Determination and correction of systematic errors in surface-enhanced LIBS.

Authors: Li, Dongdong Liu, Kelong Sun, Zhongfa et al.

Source: JAAS (Journal of Analytical Atomic Spectrometry). Jun2026, Vol. 41 Issue 6, p2068-2073. 6p.

Subjects: Calibration, Matrix effect, Statistical bias, Trace element analysis, Statistical accuracy, Sewage, Laser-induced breakdown spectroscopy

Liquid- and Gas Chromatography With Tandem Mass Spectrometric Technique to Optimize and Validate the Analysis of Pesticides in Honey: A Large Scope, Multi-Class, Multi-Residue Method.

Authors: Choudhury, Partha P Ekatpure, Sachin C Mandal, Abhishek et al.

Source: Journal of AOAC International. May/Jun2026, Vol. 109 Issue 3, p312-325. 14p.

Subjects: Pesticide residues in food, Matrix effect, Tandem mass spectrometry, Gas chromatography, Scientific method, Conformance testing, Liquid chromatography, Food chemistry

Matrix effect investigation and accurate microanalysis of Sn isotopes in cassiterite and bronze by fsLA-MC-ICP-MS.

Authors: Peng, Deyi Bao, Zhian Liu, Peng et al.

Source: JAAS (Journal of Analytical Atomic Spectrometry). May2026, Vol. 41 Issue 5, p1917-1927. 11p.

Subjects: Matrix effect, Tin isotopes, Cassiterite, Laser ablation inductively coupled plasma mass spectrometry, Isotopic fractionation, Calibration, Bronze, In situ microanalysis

Reliable and Cost‐Effective QuEChERS–UHPLC–MS/MS Method for the Simultaneous Analysis of Ten Mycotoxins in Dendrobium Officinale: A Study on Food‐Medicine Homology Quality Control.

Authors: Wang, Zejun Wang, Qingcheng Xu, Fei et al.

Source: Journal of Analytical Methods in Chemistry. 9/23/2025, Vol. 2025, p1-9. 9p.

Investigation of matrix effects by crops and their compensation methods in a multiresidue analysis using LC-MS/MS.

Authors: Banno, Arisa¹ BannoA@knsk-osaka.jp

Source: Journal of Pesticide Science. 2025, Vol. 50 Issue 4, p155-167. 13p.

Spectrophotometric Determination of Cobalt(II) by Natural Deep Eutectic Solvent (NADES) Air-Assisted Dispersive Liquid-Liquid Microextraction (AA-DLLME).

Authors: Akhtar, Farhan Khan, Mansoor Khan, Naeem et al.

Source: Analytical Letters. 2025, Vol. 58 Issue 13, p2276-2288. 13p.

Development and Validation of a Robust LC-MS/MS Method for Quantitation of a Novel Kinase Inhibitor, Ritlecitinib, in Rat Plasma: Application in Pharmacokinetic Study.

Authors: Kumar, Katari Pavan Rao, Areti Anka

Source: Journal of Pharmacology & Pharmacotherapeutics. Sep2025, Vol. 16 Issue 3, p302-310. 9p.

A Matrix Effect Calibration Method of Laser-Induced Breakdown Spectroscopy Based on Laser Ablation Morphology.

Authors: Pei, Hongliang Fan, Qingwen Duan, Yixiang et al.

Source: Applied Sciences (2076-3417); Aug2025, Vol. 15 Issue 15, p8640, 20p

Electrochemical Impedance Spectroscopy-Based Biosensors for Label-Free Detection of Pathogens.

Authors: Zhang, Huaiwei Sun, Zhuang Sun, Kaiqiang et al.

Source: Biosensors (2079-6374); Jul2025, Vol. 15 Issue 7, p443, 40p

Purification of SiO2 in Quartz Ore by Superconducting HGMS: A Simulation Analysis and Experimental Study.

Authors: Li, Shuai Li, Suqin Zhao, Zekun et al.

Source: JOM: The Journal of The Minerals, Metals & Materials Society (TMS); Jul2025, Vol. 77 Issue 7, p5542-5555, 14p

Quantitative Mass Spectrometry Imaging by Targeted‐DESI‐MSI in MRM Mode Provides Higher Sensitivity and Specificity for Fast Quantification of Chloroquine Drug in Mice Kidney.

Authors: Rahman, Md. Muedur Afroz, Mst. Sayela Mamun, Md. Al et al.

Source: Journal of Mass Spectrometry. Jul2025, Vol. 60 Issue 7, p1-9. 9p.

Bioanalytically Validated LC-UV Method for Estimation of Hypoxia-Inducible Factor-2 alpha (HIF-2α) Inhibitor in Spiked Human Plasma.

Authors: Kolli, Parimala Galla, Rajitha

Source: Current Trends in Biotechnology & Pharmacy. 2025 Supplement, Vol. 19, p126-132. 7p.