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An electrochemiluminescence sensor based on lanthanide bimetallic MOFs with a “cascade sensitization mechanism” for the sensitive detection of CA242 Talanta (IF 6.1) Pub Date : 2024-03-22 Fengqian Xie, Chaoqun Shen, Xinli Li, Ping Xiao, Shujun Wang, Yueyuan Li, Hongzhen Sun, Ping Wang, Yueyun Li, Qing Liu
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A dual-core 3D DNA nanomachine based on DNAzyme positive feedback loop for highly sensitive MicroRNA imaging in living cells Talanta (IF 6.1) Pub Date : 2024-03-21 Jinshen Li, Shixiu Xiao, Xin Wang, Xiaomei Mu, Shulin Zhao, Jianniao Tian
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Fabrication of a novel HKUST-1/CoFe2O4/g-C3N4 electrode for the electrochemical detection of ciprofloxacin in physiological samples Talanta (IF 6.1) Pub Date : 2024-03-21 Rui Liu, Chaojun Zhang, Tianheng Wu, Rijia Liu, Yuan Sun, Jing Ma
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A new carbazole based fluorescent probe with AIE characteristic for detecting and imaging hydrazine in living cells, mungbean sprouts, Arabidopsis thaliana, and practical samples Talanta (IF 6.1) Pub Date : 2024-03-20 Ruiming Chen, Baokun Li, Xiaoxu Qin, Shu Xing, Huijun Ren, Feng Ma, Jianbin Chen, Qingfen Niu
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A facile electrochemical immunosensor based on EDTA-Pb2+ complexation reaction Talanta (IF 6.1) Pub Date : 2024-03-19 Shuli Zhang, Ze Zhang, Qichen Xiong, Jiaqing Wang, Hongliang Han, Zhanfang Ma
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AI in analytical chemistry: Advancements, challenges, and future directions Talanta (IF 6.1) Pub Date : 2024-03-19 Rafael Cardoso Rial
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A non-targeting magnetic metal-organic framework probe for highly specific peptide-mediated precise disease monitoring Talanta (IF 6.1) Pub Date : 2024-03-19 Wantong Zhang, Zixing Xu, Xiangmin Zhang, Yinghua Yan, Chunhui Deng, Nianrong Sun
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Label-free electrochemical sensing platform for sensitive detection of ampicillin by combining nucleic acid isothermal enzyme-free amplification circuits with CRISPR/Cas12a Talanta (IF 6.1) Pub Date : 2024-03-19 Li Zhu, Xuemei Zhang, Li Yang, Shan Qiu, Guoyu Liu, Xiaoli Xiong, Ting Xiao, Ke Huang, Liping Zhu
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Development of reusable electrochemiluminescence sensing microchip for detection of vomitoxin Talanta (IF 6.1) Pub Date : 2024-03-19 Huan Wang, Yue Jia, Tao Feng, Bing An, Hongmin Ma, Xiang Ren, Nuo Zhang, Faying Li, Qin Wei
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Study of dual binding specificity of aptamer to ochratoxin A and norfloxacin and the development of fluorescent aptasensor in milk detection Talanta (IF 6.1) Pub Date : 2024-03-19 Ling Gao, Yue Zhang, Lu Chen, Qingtong Zhou, Nandi Zhou, Xiaole Xia
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Ultrasensitive detection of tyrosinase with click reaction-combined dark-field imaging platform Talanta (IF 6.1) Pub Date : 2024-03-19 Zi-Yue Jin, Cai-Hong He, Cheng-Ye Xi, Yi Wang, Eshtiag Abdalla, Bin-Bin Chen, Da-Wei Li
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Development and validation of a versatile non-invasive urinary steroidomics method for wildlife biomonitoring Talanta (IF 6.1) Pub Date : 2024-03-19 Tom Cools, Kirsten S. Wilson, Desheng Li, Catherine Vancsok, Baptiste Mulot, Antoine Leclerc, José Kok, Marko Haapakoski, Mads F. Bertelsen, Andreas Ochs, Simon J. Girling, Yingmin Zhou, Rengui Li, Lynn Vanhaecke, Jella Wauters
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A luminescent organic cocrystal for detecting 2,4-dinitroaniline Talanta (IF 6.1) Pub Date : 2024-03-19 Yanxiong Liu, Ruiying Zhang, Na Zou, Hao Li, Xin Hu, Wenwen Fan, Yi Cheng, Li-Yan Zheng, Qiu-E Cao
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New advances in signal amplification strategies for DNA methylation detection in vitro Talanta (IF 6.1) Pub Date : 2024-03-19 Jiajing Cai, Qubo Zhu
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Heteroatoms-doped carbon dots as dual probes for heavy metal detection Talanta (IF 6.1) Pub Date : 2024-03-19 Faisal K. Algethami, Hani Nasser Abdelhamid
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Electrochemical genosensor based on RNA-responsive human telomeric G-quadruplex DNA: A proof-of-concept with SARS-CoV-2 RNA Talanta (IF 6.1) Pub Date : 2024-03-18 Nadiah Ibrahim, Kok Beng Gan, Nurul Yuziana Mohd Yusof, Choo Ta Goh, Niranjana Krupa B, Ling Ling Tan
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Combined fabrication of zeolitic imidazolate framework-8 and lanthanide towards coordination polymers: A dual-signal fluorescent probe for sensing Cu2+ based on synergistic effect of aggregation-induced emission and antenna effect Talanta (IF 6.1) Pub Date : 2024-03-18 Yanmei Si, Yanli Li, Jianli Guo, Hua Wang, Xinfang Wang, Jia Fu
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A universal nucleic acid detection platform combing CRISPR/Cas12a and strand displacement amplification with multiple signal readout Talanta (IF 6.1) Pub Date : 2024-03-18 Tian Li, Jinjin Wang, Jiaoyuan Fang, Fei Chen, Xinru Wu, Lan Wang, Meng Gao, Liping Zhang, Sanqiang Li
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Passivation strategies for enhancing sensitivity and repeatability of microelectrode electrochemical sensors Talanta (IF 6.1) Pub Date : 2024-03-17 Xiaobo Liu, Bing Yin, Cheng Yang, Shuo Wu
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Dual-signaling and ultrasensitive detection for PCT based on the photoelectric and electrocatalytic hydrogen evolution signals of Pt/Mo–CoFeS Talanta (IF 6.1) Pub Date : 2024-03-17 Bawurejiang Duolihong, Xiangdong Ma, Rui Liu, Shan Yue, Xiaohong Xia
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A highly sensitive Lock-Cas12a biosensor for detection and imaging of miRNA-21 in breast cancer cells Talanta (IF 6.1) Pub Date : 2024-03-16 Jiawei Peng, Ting Liu, Liwen Guan, Ziyue Xu, Ting Xiong, Yu Zhang, Jiaxin Song, Xuexia Liu, Yifei Yang, Xian Hao
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Electrochemical sensing mechanisms of neonicotinoid pesticides and recent progress in utilizing functional materials for electrochemical detection platforms Talanta (IF 6.1) Pub Date : 2024-03-16 Longhua Ding, Jiawei Guo, Shu Chen, Yawen Wang
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Dark-field imaging and fluorescence dual-mode detection of microRNA-21 in living cells by core-satellite plasmonic nanoprobes Talanta (IF 6.1) Pub Date : 2024-03-16 Meixing Li, Jiaxin Li, Haitao Zheng, Mengwei Liu, Huiyu Zhou, Lei Zhang, Hui Zhang, Qingming Shen
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Ultra-stable and highly-bright CsPbBr3 perovskite/silica nanocomposites for miRNA detection based on digital single-nanoparticle counting Talanta (IF 6.1) Pub Date : 2024-03-16 Jiajun Zhong, Minghao Ge, Tongxu Gu, Tong Wang, Zhizhou Liu, Pengli Bai
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Tailored diffusion limiting membrane for microneedle glucose sensors with wide linear range Talanta (IF 6.1) Pub Date : 2024-03-15 Minfang Wu, Liang Li, Rongying Yu, Zebo Zhang, Boyu Zhu, Junshu Lin, Lin Zhou, Bin Su
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Synergistic synthesis of gold nanoflowers as upconversion near-infrared nanoprobe energy acceptor and recognition unit for improved hydrogen sulfide sensing Talanta (IF 6.1) Pub Date : 2024-03-15 Hongyu Chen, Peipei Tian, Jiayi Guo, Manman Sun, Wenping Zhu, Zhendong Li, Zengchen Liu
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Tris-assisted one-step fabrication of functional carbon dots for specific folate receptor positive-expressed cancer cell imaging Talanta (IF 6.1) Pub Date : 2024-03-15 Lili Tong, Xiuxiu Wang, Xue Zhang, Chang Xu, Meng Qiao, Zhenzhen Chen, Bo Tang
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DNA adductomics aided rapid screening of genotoxic impurities using nucleosides and 3D bioprinted human liver organoids Talanta (IF 6.1) Pub Date : 2024-03-15 Ying Li, Chen Xu, Xueting Zhou, Jinhong Li, Shiting Xu, Yuanbo Tu, Xue Mu, Jiajun Huang, Qing Huang, Lifeng Kang, Huaisong Wang, Mei Zhang, Yaozuo Yuan, Chunyong Wu, Junying Zhang
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Highly sensitive miRNA-21 detection with enzyme-free cascade amplification biosensor Talanta (IF 6.1) Pub Date : 2024-03-15 Qiuyan Huang, Kun Wang, Yuan Wang
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A signal-switchable photoelectrochemical biosensor for ultrasensitive detection of long non-coding RNA in cancer cells Talanta (IF 6.1) Pub Date : 2024-03-15 Yuling Li, Li-e Liu, Hangchen Han, Xinxin Yuan, Jiangying Ji, Linsheng Xue, Yongjun Wu, Ruiying Yang
Long non-coding RNA (LncRNA) as an emerging tumor biomarker plays a key factor in the early diagnosis of cancer. Herein, an innovative signal-switchable photoelectrochemical (PEC) biosensor based on ZrO@CuO bimetallic oxides and T7 Exo-assisted signal amplification is reported for the ultrasensitive and selective detection of lncRNA (HOX gene antisense intergenic RNA, HOTAIR) in cancer cells. Firstly
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Preparation of MIL-101(Cr)–NH2@TAPB-DVA-COF based membrane solid-phase extraction for efficient enrichment and sensitive determination of trace aromatic disinfection by-products in juice drinks Talanta (IF 6.1) Pub Date : 2024-03-14 Xueyun Wei, Zhuomin Zhang, Gongke Li
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Predictive models for sensory score and physicochemical composition of Yuezhou Longjing tea using near-infrared spectroscopy and data fusion Talanta (IF 6.1) Pub Date : 2024-03-14 Yong Chen, Mengqi Guo, Kai Chen, Xinfeng Jiang, Zezhong Ding, Haowen Zhang, Min Lu, Dandan Qi, Chunwang Dong
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In vitro detection of circulating tumor cells using the nicking endonuclease-assisted lanthanide metal luminescence amplification strategy Talanta (IF 6.1) Pub Date : 2024-03-14 Xuekang Wang, Yating Zeng, Nanhang Zhu, Yue Yu, Qiangying Yi, Yao Wu
The in vitro detection of circulating tumor cells (CTCs) has been proven as a vital method for early diagnosis and evaluation of cancer metastasis, since the existence and number fluctuation of CTCs have shown close correlation with clinical outcomes. However, it remains difficult and technically challenging to realize accurate CTCs detection, due to the rarity of CTCs in the blood samples with complex
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Pyridine appended pyrimidine bis hydrazone: Zn2+/ATP detection, bioimaging and functional properties of its dinuclear Zn(II) complex Talanta (IF 6.1) Pub Date : 2024-03-14 Ottoor Anitha, Sandipan Ghorai, Thangaraj Thiruppathiraja, Humayun Amir, Abinayaselvi Murugan, Ramalingam Natarajan, Senthilkumar Lakshmipathi, Chinnuswamy Viswanathan, Mathivanan Jothi, Balasubramanian Murugesapandian
A pyridine functionalized pyrimidine-based system, was successfully synthesized, characterized, and evaluated for its remarkable selective characteristics towards Zn and ATP ions. The chemical sensing capabilities of were demonstrated through absorption, fluorescence, and NMR spectroscopic techniques. The probe exhibited outstanding sensitivity when interacting with the ions, demonstrating relatively
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An intelligent wearable artificial pancreas patch based on a microtube glucose sensor and an ultrasonic insulin pump Talanta (IF 6.1) Pub Date : 2024-03-14 Xiaojin Luo, Jiaye Xie, Li Yang, Yue Cui
In order to improve the living standards of diabetes patients and reduce the negative health effects of this disease, the medical community has been actively searching for more effective treatments. In recent years, an artificial pancreas has emerged as an important approach to managing diabetes. Despite these recent advances, meeting the requirements for miniaturized size, accurate sensing and large-volume
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Fabrication of a 96-electrode array using carbon dioxide laser ablation Talanta (IF 6.1) Pub Date : 2024-03-13 Supatinee Kongkaew, Yudtapum Thipwimonmas, Mareeyam Hayeeabu, Warakorn Limbut
The 96 laser-induced multigraphene electrode (96 L-MGE) integrated microwell plate (96 L-MGE-MP) is described. Each cell includes separate working, auxiliary, and reference electrodes, and the array sits on a poly-methyl methacrylate (PMMA) well. The 96 electrochemical cells were fabricated by laser ablation of polyimide adhesive tape, which created laser-induced graphene electrodes (L-GE). The microwell
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Integration of a hamper pad on test strips for improved sensitivity of carbendazim detection Talanta (IF 6.1) Pub Date : 2024-03-13 Pumnatthiga Makkala, Sirowan Ruantip, Anumart Buakeaw, Sudkate Chaiyo, Nanthika Khongchareonporn
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A hydrodynamic-based dual-function microfluidic chip for high throughput discriminating tumor cells Talanta (IF 6.1) Pub Date : 2024-03-13 Yu-Jia Wei, Xing Wei, Xuan Zhang, Cheng-Xing Wu, Ji-Ying Cai, Ming-Li Chen, Jian-Hua Wang
A hydrodynamic-based microfluidic chip consisted of two function units that could not only separate tumor cells (TCs) from whole blood but also remove residual blood cells was designed. The separation of TCs was achieved by a straight contraction-expansion array (CEA) microchannel on the front end of the chip. The addition of contractive structure brought a micro-vortex like Dean vortex that promoted
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Corrigendum to “Lateral flow immunoassay (LFIA) for dengue diagnosis: Recent progress and prospect”, [Talanta, 2024, 267, 125268] Talanta (IF 6.1) Pub Date : 2024-03-13 Ziting Ma, Jinnian Guo, Lu Jiang, Suqing Zhao
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Highly selective and sensitive molecularly imprinted sensors for the electrochemical assay of quercetin in methanol extracts of Rubus sanctus and Fragaria vesca Talanta (IF 6.1) Pub Date : 2024-03-12 M. Mesud Hurkul, Ahmet Cetinkaya, Seyda Yayla, S. Irem Kaya, Fatma Budak, Kenan Can Tok, Mehmet Gumustas, Lokman Uzun, Sibel A. Ozkan
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Geographical discrimination of Paw San rice cultivated in different regions of Myanmar using near-infrared spectroscopy, headspace-gas chromatography-ion mobility spectrometry and chemometrics Talanta (IF 6.1) Pub Date : 2024-03-12 Saw Thantar, Alina Mihailova, Marivil D. Islam, Florence Maxwell, Islam Hamed, Christina Vlachou, Simon D. Kelly
Paw San rice, also known as “Myanmar pearl rice”, is considered the highest quality rice in Myanmar. There are considerable differences in terms of the premium commercial value of Paw San rice, which is an incentive for fraud, e.g. adulteration with cheaper rice varieties or mislabelling its geographical origin. Shwe Bo District is one of the most popular rice growing areas in the Sagaing region of
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Integrating of analytical techniques with enzyme-mimicking nanomaterials for the fabrication of microfluidic systems for biomedical analysis Talanta (IF 6.1) Pub Date : 2024-03-12 Sherzod Shukhratovich Abdullaev, Raed H Althomali, Ahmad Raza Khan, Hijran Sanaan Jabbar, Munther abosoda, Ali ihsan, Saurabh Aggarwal, Yasser Fakri Mustafa, Ibrahim Hammoud Khlewee, Abeer mhussan jabbar
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Glutathione ligand self-assembly enables luminescence from Au15 nanoclusters for highly sensitive and selective monitoring of blood Pb(II) ions Talanta (IF 6.1) Pub Date : 2024-03-11 Chang Yuan, Zhanjun Guo, Shubo Tian, Ningning Song, Minmin Liang
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Online water vapor removal membrane inlet mass spectrometer for high-sensitivity detection of dissolved methane Talanta (IF 6.1) Pub Date : 2024-03-11 Han Wang, Changjie Liu, Haiyun Song, Haobin Wang, Yupeng Cheng, Youjiang Liu, Chilai Chen
Underwater mass spectrometry is characterized by excellent consistency, strong specificity, and the ability to simultaneously detect multiple substances, making it a valuable tool in research fields such as aquatic ecosystems, hydrothermal vents, and the global carbon cycle. Nevertheless, current underwater mass spectrometry encounters challenges stemming from the high-water vapor content, constituting
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Ultrasensitive protein and exosome analysis based on a rolling circle amplification assisted-CRISPR/Cas12a strategy Talanta (IF 6.1) Pub Date : 2024-03-11 Jingjing Shi, Chao Lei, Wenjiao Fan, Yuanyuan Sun, Chenghui Liu
CRISPR/Cas12a system has attracted extensive concern in biosensing due to its high specificity and programmability. Nevertheless, existing Cas12a-based assays mainly focus on nucleic acid detection and have limitations in non-nucleic acid biomarker analysis. To broaden the application prospect of the CRISPR/Cas technology, a cascade Cas12a biosensing platform is reported by combining dual-functionalized
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On-site extraction using a 3D printed device coated with Zn/Co-ZIF-derived carbon followed by an on-line SIA-HPLC-FL system for fluoroquinolones determination in wastewater Talanta (IF 6.1) Pub Date : 2024-03-11 D. Barzallo, A. Están, N. Crespí, C. Palomino, G. Turnes, E. Palacio, L. Ferrer
A 3D printed device covered with Zn/Co-ZIF-derived carbon allows the on-site extraction of fluoroquinolones (FQs) from wastewater, avoiding the sample transportation to the laboratory, and the subsequent elution, separation and determination using an on-line flow system based on sequential injection analysis (SIA) coupled to HPLC-FL. Several parameters that affect the extraction efficiency and desorption
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Exploring the mechanism of contact-dependent cell-cell communication on chemosensitivity based on single-cell high-throughput drug screening platform Talanta (IF 6.1) Pub Date : 2024-03-11 Yue Jiang, Xuelian Ren, Guobin Liu, Shulei Chen, Ming Hao, Xinran Deng, He Huang, Kun Liu
High-throughput drug screening (HTDS) has significantly reduced the time and cost of new drug development. Nonetheless, contact-dependent cell-cell communication (CDCCC) may impact the chemosensitivity of tumour cells. There is a pressing need for low-cost single-cell HTDS platforms, alongside a deep comprehension of the mechanisms by which CDCCC affects drug efficacy, to fully unveil the efficacy
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Intra-nanoparticle plasmonic nanogap based spatial-confinement SERS analysis of polypeptides Talanta (IF 6.1) Pub Date : 2024-03-09 Ruili Li, Yuyang Hu, Xiaotong Sun, Zhipeng Zhang, Kecen Chen, Qi Liu, Xiaoqing Chen
Sensing and characterizing water-soluble polypeptides are essential in various biological applications. However, detecting polypeptides using Surface-Enhanced Raman Scattering (SERS) remains a challenge due to the dominance of aromatic amino acid residues and backbones in the signal, which hinders the detection of non-aromatic amino acid residues. Herein, intra-nanoparticle plasmonic nanogap were designed
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Ag-carbon dots with peroxidase-like activity for colorimetric and SERS dual mode detection of glucose and glutathione Talanta (IF 6.1) Pub Date : 2024-03-09 Lv Haiyang, Liu Guantong, Zhang Nan, Yang Zhanye, Jv Xinge, Zhao Bing, Yuan Tian
Currently, nanozymes have made important research progress in the fields of catalysis, biosensing and tumor therapy, but most of nanozymes sensing systems are single-mode detection, which are easily affected by environment and operation, so it is crucial to construct nanozymes sensing system with dual-signal detection to obtain a more stable and reliable performance. In this paper, Ag-carbon dots (Ag-CDs)
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A fluorescent probe for detecting H2O2 and delivering H2S in lysosomes and its application in maintaining the redox environments Talanta (IF 6.1) Pub Date : 2024-03-08 Chen Xu, Yukun Zhang, Mingguang Ren, Keyin Liu, Qin Wu, Chunling Zhang, Shoujuan Wang, Fangong Kong
Hydrogen peroxide (HO) is a reactive oxygen species (ROS) that can be used as a marker for the occurrence of oxidative stress in the organism. Lysosomes serve as intracellular digestive sites, and when the concentration of HO in them is abnormal, lysosomal function is often impaired, leading to the development of diseases. Hydrogen sulfide (HS) acts as a gaseous signaling molecule that scavenges HO
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Quantum dots (QDs) attached magnetic beads (MBs) for on-chip efficient capture and detection of bacteria in ready-to-eat (RTE) foods Talanta (IF 6.1) Pub Date : 2024-03-08 Yunxing Li, Yihong Xu, Winnie C. Soko, Hongyan Bi
In this study, we established a versatile and simple magnetic-assisted microfluidic method for fast bacterial detection. Quantum dots (QDs) were loaded onto magnetic beads (MBs) to construct performance enhanced on-chip capture of bacteria. (), as a model bacterium was studied. CdSe QDs were deposited onto the surface of FeO MBs through layer-by-layer self-assembly to enhance the loading of antibodies
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Fluorescent DNA-Silver nanoclusters in food safety detection: From synthesis to application Talanta (IF 6.1) Pub Date : 2024-03-08 Bingxuan Zhou, Imran Mahmood Khan, Xiaowei Ding, Sobia Niazi, Yin Zhang, Zhouping Wang
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Deep-learning assisted zwitterionic magnetic immunochromatographic assays for multiplex diagnosis of biomarkers Talanta (IF 6.1) Pub Date : 2024-03-07 Guan Liu, Junhao Wang, Jiulin Wang, Xinyuan Cui, Kan Wang, Mingrui Chen, Ziyang Yang, Ang Gao, Yulan Shen, Qian Zhang, Guo Gao, Daxiang Cui
Magnetic nanoparticle (MNP)-based immunochromatographic tests (ICTs) display long-term stability and an enhanced capability for multiplex biomarker detection, surpassing conventional gold nanoparticles (AuNPs) and fluorescence-based ICTs. In this study, we innovatively developed zwitterionic silica-coated MNPs (MNP@Si-Zwit/COOH) with outstanding antifouling capabilities and effectively utilised them
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Mo5N6 nanosheets for fluorescent quenching and target recognition: Highly selectively sensing of sodium hexametaphosphate Talanta (IF 6.1) Pub Date : 2024-03-07 Wenying Huang, Yali Wu, Chunqiu Xia, Liangqia Guo
Typical fluorescent biosensors use fluorescently labeled ssDNA for target recognition and nanomaterials for signal transduction. Herein, we propose a reverse sensing strategy that MoN nanosheets are used for target recognition while fluorescein (FAM)-labeled ssDNA only serves for signal generation. We discover that MoN nanosheets show high fluorescence quenching ability (>95%) and selective recognition
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Binary-amplifying electrochemiluminescence sensor for sensitive assay of catechol and luteolin based on HKUST-1 derived CuO nanoneedles as a novel luminophore Talanta (IF 6.1) Pub Date : 2024-03-07 Beibei Wang, Wenrui Zhao, Lin Wang, Kai Kang, Xianrui Li, Duo Zhang, Jujie Ren, Xueping Ji
Herein, a highly novel and effective electrochemiluminescence (ECL) sensor based on metal-organic framework (MOF, HKUST-1) derived CuO nanoneedles (HKUST-1 derived CuO NNs), gold nanoparticles (AuNPs) and TiO was developed for ultrasensitive detection of catechol and luteolin. The HKUST-1 derived CuO NNs were employed as luminophore for the first time, which were successfully fabricated by using HKUST-1
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Advancing amyotrophic lateral sclerosis disease diagnosis: A lab-on-chip electrochemical immunosensor for ultra-sensitive TDP-43 protein detection and monitoring in serum patients’ Talanta (IF 6.1) Pub Date : 2024-03-06 Antonio Turco, Elisabetta Primiceri, Maria Serena Chiriacò, Velia La Pesa, Francesco Ferrara, Nilo Riva, Angelo Quattrini, Alessandro Romano, Giuseppe Maruccio
The global increase in population aging has led to a rise in neurodegenerative diseases (NDs), posing significant challenges to public health. Developing selective and specific biomarkers for early diagnosis and drug development is crucial addressing the growing burden of NDs. In this context, the RNA-binding protein TDP-43 has emerged as a promising biomarker for amyotrophic lateral sclerosis (ALS)
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Surface plasmon resonance-enhanced photoelectrochemical immunoassay with Cu-doped porous Bi2WO6 nanosheets Talanta (IF 6.1) Pub Date : 2024-03-06 Haiyang Wang, Dianyong Tang, Xin Wang, Xinyu Wan, Dianping Tang
The development of rapid screening sensing platforms to improve pre-screening mechanisms in community healthcare is necessary to meet the significant need for portable testing in biomarker diagnostics. Here, we designed a portable smartphone-based photoelectrochemical (PEC) immunoassay for carcinoembryonic antigen (CEA) detection using Cu-doped ultrathin porous BiWO (CuBWO) nanosheets as the photoactive
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Short bridging and partial derivatization synergistically modified β-cyclodextrin bonded chiral stationary phases for improved enantioseparation Talanta (IF 6.1) Pub Date : 2024-03-06 Xinyu Liu, Chang Liu, Jianhao Zhou, Xueru Zhao, Youqing Shen, Hailin Cong, Bing Yu
β-Cyclodextrin (β-CD) and its derivatives have been widely employed in the field of chiral separation, but they are still faced the limitation of low enantioselectivity and complex processes. Derivatization with functional molecules or preparation as bridging dimers are the two main modifications for β-CD to obtain chiral recognition compounds. Herein, a partially derived bridged β-CD (CPI-EBCD) bonded
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Field-effect transistor biosensor with signal amplification by ternary initiation complexes for detection of wide-range RNA concentration Talanta (IF 6.1) Pub Date : 2024-03-06 Hiroki Hayashi, Akihiro Enami, Hiroto Fujita, Shigeki Kuroiwa, Keishi Ohashi, Masayasu Kuwahara, Tetsuya Osaka, Toshiyuki Momma
Electrical detection of RNAs using transistor-based biosensors has attracted attention as a strategy for medical diagnosis and environmental monitoring. Herein, we demonstrated a proof-of-concept for specific, sensitive, and label-free RNA detection using a field-effect transistor (FET) biosensor with signal amplification by ternary initiation complexes (SATIC), which is an isothermal one-step nucleic
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Electrochemical detection of bacterial endotoxin lipopolysaccharide (LPS) on gold electrode modified with DAL-PEG-DK5-PEG-OH - Antimicrobial peptide conjugate Talanta (IF 6.1) Pub Date : 2024-03-05 Paulina Kosikowska-Adamus, Anna Golda, Jacek Ryl, Magdalena Pilarczyk-Zurek, Grzegorz Bereta, Tadeusz Ossowski, Adam Lesner, Joanna Koziel, Adam Prahl, Paweł Niedziałkowski