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Development of a ratiometric N-CDs/RhB fluorescent probe for selective and sensitive detection of arginine and ascorbic acid

Anal. Methods, 2026, Advance Article
DOI: 10.1039/D6AY00293E, Paper

Chenyu Qi, Jiayu Zhang, Haiyan Qi, Tao Jing, Jun Li, Rui Jie, Jinzhi Yu
Diagrammatic representation of N-CD and N-CDs/RhB synthesis and the “on–off–on” pattern for the detection of Arg and AA.
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COS-ID-based imprinted polymers with carbohydrate–metal–epitope synergy for selective MMP-9 detection in cancer patient serum

Anal. Methods, 2026, Advance Article
DOI: 10.1039/D6AY00486E, Paper

Mei Tian, Xue Dong, Yu Cheng, Miaomiao Zhang, Qian Xu, Zehui Wei, Suhong Wang
COS-ID-based imprinted polymers realize the selective recognition of MMP-9 via synergistic carbohydrate-metal-epitope interactions, exhibiting great potential for cancer serum analysis.
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An all-solid-state potentiometric sensor for dichlorprop based on molecularly imprinted membranes and rGO-modified screen-printed electrodes

Anal. Methods, 2026, Advance Article
DOI: 10.1039/D6AY00553E, Paper

Ayman H. Kamel, Hisham S. M. Abd-Rabboh
A highly selective solid-contact ISE for dichlorprop (2,4-DP) determination was developed by combining a molecularly imprinted polymer (MIP) recognition layer with an rGO solid-contact transducer on a screen-printed carbon electrode.
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Development of a Surface-Enhanced Raman Scattering-Based Immunochromatographic Assay for Sensitive Detection of Carbaryl Residues

Anal. Methods, 2026, Accepted Manuscript
DOI: 10.1039/D6AY00574H, Paper

Xue Wang, Chen Junfei, Chen Yan, Yong Jin, Xiaohua Qi
In this study, a novel tungsten disulfide (WS₂) and gold composite core-shell (WS₂@Au) nanoparticles used to label carbaryl antibody and Raman molecule 5,5-dithiobis-2-nitrobenzoic acid (DTNB) to synthesize Raman immune probes....
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Engineering a Nanocluster-Immobilized MOF@MOF Architecture-Based Ratio Fluorescent Bioassay for Sensing Neurodegenerative Disease-Related Acetylcholinesterase and Inhibitor Drug

Anal. Methods, 2026, Accepted Manuscript
DOI: 10.1039/D6AY01083K, Paper

Chao Liu, Jiadi Li, Fengyun Wang, Mengke Wang
Accurate detection of acetylcholinesterase (AChE) activity and screening of its inhibitor drugs are crucial for detecting and intervening in neurodegenerative or aging-associated diseases. Herein, a sensitive and reliable ratiometric fluorescence...
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Recent Advances in Ionic Liquid-Based Microextraction for Pesticide Residue Analysis in Food and Environmental Samples

Anal. Methods, 2026, Accepted Manuscript
DOI: 10.1039/D6AY00518G, Critical Review

Nikita Barhate, SANTOSH BHUJBAL, Ravindra D Wavhale, Shailendra Shivaji Gurav, Ajay Namdeo, Jaiprakash Sangshetti
Pesticide residues in food and environmental samples remain a global concern for food safety and environmental protection. Conventional extraction methods such as QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe),...
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A Lipid Droplet-Targeted Fluorescent Probe for Selective Imaging of Cysteine Fluctuations in Drug-Induced Liver Injury

Anal. Methods, 2026, Accepted Manuscript
DOI: 10.1039/D6AY01001F, Paper

Bin Dai, Xin Jiang, Yu Wu, Ting Yu, Yuan Lv, Haitao Li, Peng Yin
Cysteine (Cys), an essential endogenous biothiol, plays crucial roles in cellular redox homeostasis, metabolic regulation, and detoxification. Abnormal Cys fluctuations are closely associated with various pathological processes, including liver injury....
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A centrifugal microfluidic chip with integrated solid-phase extraction for separation and detection of Cd2+ and Cu2+

Anal. Methods, 2026, Advance Article
DOI: 10.1039/D6AY00343E, Paper

Lei Luo, Yuhang Lian, RuiRui Zhu, Shuai Yuan, Mingyong Zhou
An integrated centrifugal chip that incorporates solid-phase extraction (SPE) for the efficient enrichment and subsequent detection of heavy metal ions was developed.
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Wax-printing-free fabrication of paper-supported 3D cancer cell culture

Anal. Methods, 2026, Advance Article
DOI: 10.1039/D6AY00724D, Paper

Ankit Kumar, Shweta Kumar, Bhushan J. Toley
Wax-printing-free stacked paper tissues recreate transport limited tumor microenvironments and enable layer-by-layer analysis of cell viability and drug response.
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Development of stabilizing hemoglobin A2 reference materials and assessment of commutability using multiple statistical models

Anal. Methods, 2026, Advance Article
DOI: 10.1039/D6AY00644B, Paper

Yanhai Wang, Wei Yang, Yaxin Cao, Mingxue Dong, Na Zhao, Yan Li, Hongying Wang
One of the challenges in developing hemoglobin A₂(HbA₂) reference materials is achieving reliable stability, homogeneity and value transfer capabilities.
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