Category Archives: RSC – Anal. Methods

High-throughput screening and quantification of pesticides in Lilii Bulbus using ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry

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Anal. Methods, 2023, Advance Article
DOI: 10.1039/D3AY01212C, Paper
Ting Chen, Renyuan Zhu, Wen Zhang, Jian Li, Guoyu Qiu, Fuxiang Wu, Yanli Xu, Min Chen, Pengfei Qi
This work presents an analytical method for rapidly screening multiple pesticide residues using QuEChERS combined with ultra-high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry.
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Portable smartphone platform based on Ti3C2 MQDs/CDs assembly for ratiometric fluorescence quantitative monitoring of crystal violet

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Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01549A, Paper
Yuxuan Bai, Mingwang Liu, Yu He, Gongwu Song
Recent years have witnessed the ever-increasing achievements of Ti3C2 MXene quantum dots (Ti3C2 MQDs) and their vital contributions to fluorescent biosensing. However, the applicability and flexibility of most Ti3C2 MQDs-based...
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Environmental friendly nanoflower Al2O3@carbon spheres as adsorbent for dispersive solid phase micro-extraction of copper and lead in food and water samples

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Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01579C, Paper
Şerife Tokalıoğlu, Melike Selenay Demirişler, Halil Sahan, Şaban Patat
A fast and simple dispersive solid phase micro extraction method (d-SPµE) was described for the copper and lead determination in food, water, and sediments by using FAAS. Firstly, nanoflower Al2O3@carbonspheres...
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A Novel Mesna-Based Electrochemical Sensor Embellished with Silver Nanoparticles for Ultrasensitive Analysis of Modafinil

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Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01401K, Paper
Noha M. Hosny, Mohamed I. Gadallah, Ibrahim Ali Darwish
Modafinil (MOD) is a CNS stimulant used for the treatment of narcolepsy, shift work sleep disorder, excessive daytime sleepiness, and post-COVID 19 neurological symptoms. In literature, there is no square...
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Applicability of a graphene oxide nanocomposite for fabrication of an electrochemical sensor for simultaneous detection of sunset yellow and rhodamine B in food samples

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Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01373A, Paper
Mahshid Golestaneh
Developing a sensitive portable sensor for the determination of food additives is very important. Herein, a simple and sensitive electrochemical sensor has been constructed based on a carbon paste electrode...
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Differences in the internal energies of ions in electrospray ionization mass spectrometers equipped with capillary–skimmer and capillary–RF lens interfaces

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Anal. Methods, 2023, Advance Article
DOI: 10.1039/D3AY01450A, Paper
Daiki Asakawa, Ryoma Yamamoto, Nobuyasu Hanari, Kazumi Saikusa
The internal energy distribution of ions produced by electrospray ionization mass spectrometry strongly depends on whether a capillary–skimmer interface or capillary–RF lens interface was used for ion transport from ambient condition to the vacuum.
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Application of three dimensional polyethyleneimine functionalized graphene oxide aerogel as adsorbents for the determination of phytohormones in ginseng

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Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01368E, Paper
dongxue Zhang, Shuai Qu, mingyue Wang, yuhan Liu, Chen Xu, Hong Kan, Yingping Wang, Kai Dong
Aerogels have attracted considerable attention in sample pretreatment for their outstanding properties, such as unique porous structure, large surface area and abundant modifiable active sites. The present research reported a...
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Quantification and Isotope Abundance Determination of 13C Labeled Intracellular Sugar Metabolites with Hydrophilic Interaction Liquid Chromatography

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Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01178J, Paper
Zhao yameng, Ruoning Fan, Chuyao Wang, Sen Xu, LONG XIE, Jinghua Hou, Wen Lei, Jianjun Liu
Metabolic flux analysis (MFA) using stable isotope labeled tracers is a powerful tool to estimate fluxes through metabolic pathways. It finds applications in studying metabolic changes in diseases, regulation of...
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A new modality for cholesterol impact tracking in colon cancer development – Raman imaging, fluorescence and AFM studies combined with chemometric analysis

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Anal. Methods, 2023, 15,5199-5217
DOI: 10.1039/D3AY01040F, Paper
Open Access Open Access
K. Beton-Mysur, B. Brożek-Płuska
Diagram showing the structure of cholesterol (A), the main roles of cholesterol in the human body (B), the early stages of cholesterol biosynthesis (including the main regulatory step modulated by statins) (C), and the main sites of cholesterol biosynthesis and absorption (D).
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Development of Indirect Competitive ELISA and CLEIA for Quantitative Analysis of Melatonin in Health Products

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Anal. Methods, 2023, Accepted Manuscript
DOI: 10.1039/D3AY01182H, Paper
Longjiang Wu, Murtala Isah Bindawa, Siran Zhang, Mei Dang, Xiaoying Zhang
Melatonin (MT), as a hormone regulating the rhythm of sleep, is widely used in health products. However, illicit and excessive use of MT might cause undesirable effects. Therefore, it is...
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