RSS:Analytical Chemistry

Analytical Chemistry

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[ASAP] Dual Fluorescent Tetrastyrene Switches for Food Freshness and Environmental Monitoring

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03651

— Xueqin Du, Qiuhong Li, Zhenhe Wang, Hao Liu, Guangxian Wang, Wei Chen, and Mario Caironi 2025-10-31 10:59:30

[ASAP] Enhanced Spatial Proteomics and Metabolomics from a Single Tissue Section Using MALDI-MSI and LCM-microPOTS Platforms

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05005

— Marija Veličković, Le Z. Day, Kevin J. Zemaitis, Isaac Kwame Attah, Kristin E. Burnum-Johnson, Christopher R. Anderton, and Dušan Veličković 2025-10-31 12:08:31

[ASAP] Simultaneous Elemental and Molecular Mass Spectrometry of Tattoo Inks and Tattooed Skin Biopsies: A Novel Laser Ablation-Based Technique for Tattoo Pigment Analysis

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05136

— Lea Tobergte, Johannes Schmeinck, Carina Wolf, Steffen Schubert, and Uwe Karst 2025-10-31 12:12:27

[ASAP] Effects of Charged Surface on Electrochemical Sensitivity to Protein Dimerization

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05281

— Hana Černocká, Veronika Kasalová, Eva Tihlaříková, Vilém Neděla, Roman Hrstka, and Veronika Ostatná 2025-10-31 10:43:03

[ASAP] N2 Clumped Isotope Measurements with Thermo Fisher Scientific Ultra High-Resolution IRMS and Applications to the Hydrosphere

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c02966

— Hao Yan, Fengtai Tong, Yongbo Peng, Yankai Shang, and Huiming Bao 2025-10-30 17:25:34

[ASAP] Advancing Primary Direct Method for Absolute 13C/12C Isotope Amount Ratio Measurement of Carbon Dioxide in Air Using Infrared Absorption Spectroscopy

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03260

— Abneesh Srivastava, Adam J. Fleisher, and Joseph T. Hodges 2025-10-30 14:14:56

[ASAP] Field-Deployable Photoelectrochemical Biosensor Using Atomically Defect-Engineered Heterojunction for Ultrasensitive Microcystin-LR Monitoring via Aptamer-Mediated Fe–S Conduction

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03399

— Xi Chen, Haicai Huang, Shipeng Huang, Qingping Wu, Jingqiu Liu, and Houyang Chen 2025-10-30 13:47:36

[ASAP] Feasibility for Real-Time Monitoring of Bacterial Growth in Raw Milk Using a New Contactless Sensor

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03766

— Charles A. Haab, Jussiane S. Silva, Adriano M. Jaime, Vandré S. Pinto, Geovana M. Mello, Darliana M. Souza, Juliano S. Barin, Cristiano R. Menezes, and Leandro Michels 2025-10-30 19:48:05

[ASAP] A Multifunctional “Three-in-One” Immunochromatographic Platform Enabled by Honeycomb-Like Trimetallic Mesoporous Nanozymes with Colorimetric, Catalytic, and Fluorescence Activities for Highly Sensitive Acetamiprid Sensing

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04394

— Jiahao Li, Baoshan He, Gengan Du, Qi Guo, Chunqi Bai, Yurong Zhang, Wenjie Ren, Wenhong Zhao, and Yiwei Xu 2025-10-30 18:15:51

[ASAP] Development of a Novel Homogeneous Liposome-Based One-Step Assay for SARS-CoV-2 Antibody Detection in Human Serum Based on Fluorescent Liposomes and Complement Activity

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04506

— Christina Reiner, Kilian Hoecherl, Sebastian Einhauser, Simon Streif, Clemens Spitzenberg, Johannes Konrad, Patrick Neckermann, Miriam Breunig, Diana Pauly, Ralf Wagner, and Antje J. Baeumner 2025-10-30 17:23:44

[ASAP] Rational Design of a Dual-Channel Fluorescent Probe for the Simultaneous Imaging of Brain Amyloid-β Plaques and HClO/ClO– in Alzheimer’s Disease

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04718

— Shuangyu Xiong, Mengyuan Cui, Huijia Liu, Lei Wu, Xiaohui Xiong, Shilong Zhang, Jing Yang, and Peng Wang 2025-10-30 15:41:48

[ASAP] Dual-Mode Chalcone-Based Fluorescent Probe for Distinguishing Amyloid-β Oligomers and Fibrils via Microenvironment Sensitivity

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04779

— Zhe Zhou, Zi-Xin Chen, Yi-Ting Zeng, Chaiqin Shi, Wen-Lin Tang, Li-Wen Zhang, You Cheng, Yuexing Zhang, Pan Wu, and Hang-Xing Wang 2025-10-30 09:36:19

[ASAP] Automated Formation of Supported Liquid Membranes by Molecular Self-Assembly: A Step Forward for Liquid-Phase Microextraction

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05134

— Qianqian Shang, Yangyang Liu, Menghan Hou, Zhuangzhuang Dong, Stig Pedersen-Bjergaard, Chuixiu Huang, and Xiantao Shen 2025-10-30 16:31:38

[ASAP] Time-Resolved Phosphorescence and Colorimetric Assays of Diabetes Biomarkers: Simultaneous Detection of 3-Nitro-l-Tyrosine and Total Antioxidant Capacity via Zeolite-Confined Carbon Dots

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05306

— Huifang Wu, Qiqi Wang, Lingfeng Zhu, Xinyue Liu, Lizhong Liu, and Changlun Tong 2025-10-30 19:19:48

[ASAP] Engineered Exosomes Disguised NIR-II Nanoaggregates for High-Resolution Photoacoustic Angiography and Robust Photothermal Therapy of Glioblastoma

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05448

— Yang Bai, Chuangli Zhang, Ziyong Wu, Jing He, Xinya Zhao, Anyu Zhang, Pengfei Shi, and Shusheng Zhang 2025-10-30 12:50:49

[ASAP] Highly Sensitive and Specific Detection of Autophagy Signaling Pathway in Live Cancer Cells for Chemoresistance Assessment via ZnO–DNA Nanosphere Probes

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05716

— Fang Yang, Shunmei Li, Xin Bi, Ruo Yuan, and Yun Xiang 2025-10-30 19:02:01

[ASAP] Characterizing Mixed Polyethylene Glycol Monolayers with Surface-Bound Ferrocene for Label-Free Immunosensing

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03527

— Emie Marin, Brandaise Martinez, Tessa Whitaker, Emily N. Gallichotte, Gregory D. Ebel, Yann R. Leroux, Philippe Hapiot, and Charles S. Henry 2025-10-29 09:54:20

[ASAP] Visible and Long-Lasting Chemiluminescence System for Dual Colorimetric and Chemiluminescent Humidity Monitoring

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03694

— Qiang Cheng, E. Pang, Yuanyu Tang, Yating Xu, Baili Yang, Shaojing Zhao, Benhua Wang, Xiangzhi Song, Yi Zhang, and Minhuan Lan 2025-10-29 19:13:13

[ASAP] Investigation on Droplet Heat Transfer Characteristics of Continuous-Flow PCR

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04157

— Jiyu Meng, He Zhang, Xiaotong Sun, Chengzhuang Yu, Xinhang Feng, Chunyang Wei, Changbin Yu, and Shanshan Li 2025-10-29 12:10:22

[ASAP] Postcolumn Infusion of Labeled Racemic Chiral Selector Enables LC-Chiral MS/MS

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04406

— Xingcheng Gong, Yang Yang, Lijuan Wu, Jiahui Wen, Zihan Zhu, Ke Zhang, Haiyu Zhao, Liang Zhang, Pengfei Tu, and Yuelin Song 2025-10-29 18:57:44

[ASAP] Shear Stress-Induced Microstructure Remodeling of Human Bicuspid Aortopathy Revealed by Nonlinear Optical Microscopy

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04657

— Lili Zhang, Yuntao Lu, Wencong Hong, Shuo Cong, Jiaying Li, Huan Liu, Chunsheng Wang, Lai Wei, Jianpeng Ao, Wenshuo Wang, and Minbiao Ji 2025-10-29 14:44:46

[ASAP] Construction of a Bifunctional Single-Quantum Dot Nanosensor for Enzyme-Free Detection of N6-Methyladenosine Demethylase in Breast Cancer

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04759

— Meng Liu, Wen Zhang, Chen-chen Li, Dandan Zhang, Ning-ning Zhao, and Chun-yang Zhang 2025-10-29 15:01:35

[ASAP] A Chimeric Photo-Controllable CRISPR/Cas12a System for Universal and Fast Diagnostics

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04782

— Xinrong Yan, Bin Liu, Shuguang Zhou, Yanjun Fan, Shijiong Wei, Dehui Qiu, Henglong Xiang, Jiahang Zhou, Jean-Louis Mergny, David Monchaud, Huangxian Ju, and Jun Zhou 2025-10-29 16:03:11

[ASAP] Electrochemiluminescence Resonance Energy Transfer Biosensor Based on Self-Enhanced Terbium-Based Metal–Organic Frameworks with Antenna Effect for Sensitive MicroRNA-155 Detection

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04977

— Ruiyan Liu, Zhuoxin Ye, Yongli Wu, Yan Zhang, Mo Ma, Pinyi Ma, and Daqian Song 2025-10-29 09:03:42

[ASAP] Logic-Gated Surface-Enhanced Raman Scattering Nanoplatform for Dual-Amplified Cancer Cell Imaging and Targeted Photothermal Ablation

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05156

— Zhichao Xia, Jiayi Zeng, Junjian Lu, Chen Wang, Xing-Hua Xia, and Jin Wang 2025-10-29 16:12:48

[ASAP] A Novel Perovkite Nanocrystals-Based Photochromic Fluorescent Sensor for Facile, Selective, Sensitive, and Visualized Detection of 3,3′-Dichlorobenzidine and for Implicit Application to Real-Time and Visualized Monitoring of Pollutant Photocatalytic Degradation

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05218

— Zheyang Chi, Yuan Qin, Jingcheng Zheng, Yuwu Chi, Shulin Zhao, and Fanggui Ye 2025-10-29 17:44:55

[ASAP] Defect-Involved Chemiluminescence of Unary Copper Nanocrystals towards Semi-Automatic Immunoassay

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05245

— Xiaoxuan Ren, Yue Sun, Shengjie Li, Xuwen Gao, and Guizheng Zou 2025-10-29 18:21:26

[ASAP] Laser Secondary Neutral Mass Spectrometry of Bi3+ Sputtered Pharmaceuticals

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05459

— Michael Bäumer, Richard E. Peterson, Heinrich F. Arlinghaus, and Bonnie J. Tyler 2025-10-29 17:06:40

[ASAP] Electrochemical Quantification of Lithium Oxide Impurity in Lithium Sulfide via Lithium–Sulfur Battery Operation

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05780

— Yun Ho Jeong, Garam Chung, Gwan Hyeon Park, Byoung Ju Kim, Won Bae Kim, and Changshin Jo 2025-10-29 12:46:48

[ASAP] Aerith: Visualization and Annotation of Isotopic Enrichment Patterns of Peptides and Metabolites with Stable Isotope Labeling from Proteomics and Metabolomics

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03207

— Yi Xiong, Ryan S. Mueller, Shichao Feng, Xuan Guo, and Chongle Pan 2025-10-28 13:51:43

[ASAP] Breaking the Size Barrier: SERS-Based Ultrasensitive Detection and Quantification of Polystyrene Plastics in Real Water Samples

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03318

— Ao Wang, Qianqian Ding, Jiahao Mou, Hongbin Qi, Jiazhi Yang, Urol K. Makhmanov, A. V. Rogachev, and Xiaohong Jiang 2025-10-28 11:51:24

[ASAP] Disposable Carbon Screen-Printed Electrodes for On-Chip Protein Digestion: A Proteomic Approach Coupled to MALDI-TOF MS

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03760

— Lucas F. Castro, Fanny d’Orlyé, Joelle Vinh, Yann Verdier, and Anne Varenne 2025-10-28 15:31:39

[ASAP] Microplastic Mass Estimation Using Two-Dimensional Chemical Images from Quantum-Cascade Laser-Based Infrared Spectrometers

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04003

— Borja Ferreiro, José M. Andrade, Adrián López-Rosales, and Soledad Muniategui-Lorenzo 2025-10-28 18:33:37

[ASAP] Lasso Peptide Syanodin I: Loop-Pulling Two-Step Thermal Unthreading Mechanism

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04118

— Miguel Santos-Fernandez, Kevin Jeanne Dit Fouque, Ukesh Karki, Alain Blond, Séverine Zirah, Prem P. Chapagain, Julian D. Hegemann, and Francisco Fernandez-Lima 2025-10-28 14:44:06

[ASAP] Transition Metal Dichalcogenide-Based Heterojunction Band Alignment-Enabled Organic Photoelectrochemical Transistor Biosensing

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04325

— Feng-Zao Chen, Lin Zhang, Yuan Gao, Lu Hou, Song-Peng Xu, Bing Sun, and De-Man Han 2025-10-28 11:22:56

[ASAP] The Cu Nanocluster-Sensitized and Filter-Concentrated Strategy for Rapid and Ultrasensitive Naked-Eyed Colorimetric Detection of Pathogens

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04358

— Wei Yang, Wenbo Jiang, Qiming Huang, Tianchi Leng, Leyi Zhang, Yaxin Zhang, Shan Chen, Yuanqing Gao, and Yimin Fang 2025-10-28 18:10:46

[ASAP] Sunlight-Driven Potassium Ion-Intercalated Nanozyme for Efficient Photofuel Cell Construction and Environmental Pollutant Detection

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04544

— Aijiao Guo, Bingyu Du, Qichen Chen, Ziwei Zhang, Ye Feng, and Meichuan Liu 2025-10-28 17:14:41

[ASAP] Is Digital Drying an Effective Method for Infrared Spectroscopy of Gaseous Biofluid?

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04584

— Kiran Sankar Maiti, Juergen Hauer, and Susmita Roy 2025-10-28 13:52:52

[ASAP] Adaptive Modeling of Tandem Mass Spectrometry Data: Creation of the METLIN 960K MRM Database

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04639

— Aries Aisporna, Bill Webb, Winnie Uritboonthai, Linh Hoang, Elizabeth M. Billings, Corey Hoang, Robert Plumb, and Gary Siuzdak 2025-10-28 17:16:19

[ASAP] Sericin as a New Coreactant for Lucigenin Chemiluminescence: A Novel System for the Ultrasensitive Detection of Sericin and Superoxide Dismutase

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04780

— Muhammad Saqib, Wen-Xin Chen, Yun Lei, and Ai-Lin Liu 2025-10-28 13:02:17

[ASAP] MSInet: A Self-Supervised CNN Framework Integrating Global and Local Context for Robust Mass Spectrometry Imaging Segmentation

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04885

— Mudassir Shah, Siyang Liu, Lei Guo, Yusong Zhang, Lingli Deng, Xiangnan Xu, Zhaodong Fei, Jingjing Xu, and Jiyang Dong 2025-10-28 15:30:39

[ASAP] Bifunctional Fluorescent Probe for Simultaneous Imaging of H2S and Hcy Crosstalk and Therapeutic Evaluation in Acute Kidney Injury

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05219

— Ting Yu, Zhengze Long, Yang Li, Yu Wu, Xin Jiang, Haoyu Jin, Han Tang, Danqing Xu, Youyu Zhang, Haitao Li, Peng Yin, and Shouzhuo Yao 2025-10-28 14:47:09

[ASAP] prm-PASEF-Based Quantification and Isomeric Model for Extended Coverage of Human Plasma Lipidome in Parkinson’s Disease

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c02340

— Dhanwin Baker, Gabriel Gonzalez Escamilla, Daniel Janitschke, Yvan Devaux, Nils Schröter, Sergiu Groppa, and Laura Bindila 2025-10-27 14:09:16

[ASAP] AI-SNPS2: A Multi-Layered LC-MS/MS Platform Integrating Molecular Networking and Retention Time Prediction for Identifying Controlled and New Psychoactive Substances

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c02830

— So Yeon Lee, Jihyun Lee, Jaewoo Song, Minhye Lee, Hang-Ji Ok, Eunyoung Han, Youngmin Hong, and Han Bin Oh 2025-10-27 13:25:06

[ASAP] A Detergent-Free Grinding Sample Preparation Method Dramatically Enhances PELSA for Mapping Integral Membrane Proteins–Ligand Interaction

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03099

— Ting Yu, Yan Wang, Yanan Li, Keyun Wang, Haiyang Zhu, and Mingliang Ye 2025-10-27 09:47:43

[ASAP] A CRISPR-Cas12a Fluorescent Aptasensor for Point-of-Care Drug Concentration Detection: A Synergistic Regulation by DNA Aptamer and RNA Blocker

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03744

— Chen Huang, Ling-Jie Guo, Jia-Yi Li, Yue-Wen Chen, Bing Wu, Yi-Wei Liu, Chen-Zhi Zhang, Wei-Wei Lin, Ye Yang, Jin-Yuan Chen, and Zhou-Jie Liu 2025-10-27 18:50:28

[ASAP] Posthandling Spectral Information Enhancement for Single Cell Raman Molecular Mapping Analysis

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03915

— Ankit Raj, Nungnit Wattanavichean, Makoto Kawamukai, Tatsuyuki Yamamoto, and Hiro-o Hamaguchi 2025-10-27 19:00:00

[ASAP] Controllable Methylene Blue Release/Enrichment System for Ultrasensitive Electrochemical Detection of α-Fetoprotein

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c03925

— Cong-Lin Zhao, Hongkai Wang, Xiaoyan Wang, Ye Zhu, and Bin Cai 2025-10-27 14:53:16

[ASAP] Activity-Triggered Chemiluminescent Probe for α-L-Fucosidase Detection from In Vitro to In Vivo

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c04001

— Leisheng Xu, En Liang, Liyi Tan, Tao Che, Siying Zhi, and Kui Cheng 2025-10-27 18:42:47

[ASAP] Comprehensive Internal Standards for Hydrogen–Deuterium Exchange Mass Spectrometry

Analytical Chemistry

DOI: 10.1021/acs.analchem.5c05191

— Taylor Murphree, Clint Vorauer, Mason Saunders, and Miklos Guttman 2025-10-27 19:20:34