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Dual-functional Porphyrinic Zirconium-based Metal-Organic Frameworks for Fluorescent Sensing of Histidine Enantiomers and Hg2+ Anal. Methods (IF 3.1) Pub Date : 2024-03-18 Shili Qin, Fanshu Meng, Fenglong Jin, Xidi Xu, Ming Zhao, Hongtao Chu, Lidi Gao, Shuaren Liu
A novel fluorescence sensor based on porphyrinic zirconium-based metal-organic frameworks, L-cysteine modified PCN-222 (L-Cys/PCN-222), was developed to selectively recognize histidine enantiomers and sensitively detect Hg2+. The dual-functional sensor was successfully prepared by solvent-assisted ligand incorporation method and characterized by X-ray diffractometer (XRD), scanning electron microscopy
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A complementary method with PFBBr-derivatization based on GC-EI-MS platform for the simultaneous quantitation of short-, medium- and long -chain fatty acids in murine plasma and feces samples Anal. Methods (IF 3.1) Pub Date : 2024-03-15 Hongxu Zhou, Qing Jiang, Xin He, Xian Fu, Jun-Yan Liu
Fatty acids (FAs) are essential molecules in all organisms and are involved in various physiological and pathophysiological processes. Pentafluorobenzyl bromide (PFBBr) is commonly used for FAs derivatization for gas chromatography-mass spectrometry (GC–MS) quantification by chemical ionization (CI). While CI is the conventional ionization mode for PFBBr derivatization, electron ionization (EI) source
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Characterizing a visual lateral flow device for rapid SARS-CoV-2 virus protein detection: pre-clinical and system assessment Anal. Methods (IF 3.1) Pub Date : 2024-03-15 Natpapas Wiriyachaiporn, Jetnapang Kongrueng, Kannika Sukkuea, Rattana Tanrattanawong, Jarunee Vanichtanankul, Thanaya Saeyang, Tararat Jantra, Deanpen Japrung, Weerakanya Maneeprakorn, Suwussa Bamrungsap, Pareena Janchompoo, Ekawat Pasomsub
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections has affected more than 769 million individuals worldwide over the last few years. Although the pandemic is transitioning into endemic status, the COVID-19 outbreak is still of global concern. A rapid screening platform is needed for effective prevention and control measures. Here, a visual rapid lateral flow platform for SARS-CoV-2
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High Performance and Recyclable Ag/ZnO/PM substrate for the detection of organic pollutants Anal. Methods (IF 3.1) Pub Date : 2024-03-15 Yixin Shao, Hongxin Cai, Lingling Yan, Hang Yu, Qiang Hu, Liang Chen, Haitao Zong, Xiufang Hou
A sensitive and recyclable substrate was fabricated through in situ reduction of silver nanoparticles (NPs) on zinc oxide nanorods (NRs). The prepared silver nanoparticles/zinc oxide nanorods/polyamide mesh (Ag/ZnO/PM) substrate exhibited not only excellent surface-enhanced Raman scattering (SERS) performance to R6G with a limit of detection (LOD) of 10-12 M, mainly attributed to the synergistic effect
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Advancements in the Development of Fluorescent Chemosensors Based on C=N Bond Isomerization/Modulation Mechanistic Approach Anal. Methods (IF 3.1) Pub Date : 2024-03-15 Mrituanjay D. Pandey, Arpna Tamrakar, Manzoor Ahmad Wani, Gargi Mishra, Ankur Srivastava, Rampal Pandey
C=N bond isomerization/modulation as the fluorescence signalling mechanism originated from studying the photophysical properties of conformationally restricted molecules. From the beginning, the C=N bond isomerization method has attracted the attention of researchers due to its simplicity, high selectivity, and sensitivity in fluorescence valuation. The continuous developments in the field of sensing
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Accurate and sensitive low-density lipoprotein (LDL) detection based on the proximity ligation assisted rolling circle amplification (RCA) Anal. Methods (IF 3.1) Pub Date : 2024-03-11 Xingyu Zhang, Jie Li, Mei Yang, Hong Huang, Hao Wang, Hongmin Zhang
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Phenylboronic acid modification-based novel dumbbell-shaped Au-Ag nanorods SERS substrates for ultrasensitive detection of SO42- Anal. Methods (IF 3.1) Pub Date : 2024-03-13 Kang Shen, Caili Bi, Haifan Yang, Miaowen Xu, Lili Huang, Youwei Wang
Based on the coordination principle of Lewis acid, the 4-mercaptophenylboronic acid (4-MPBA)-modified novel dumbbell-shaped Au-Ag nanorods (4-MPBA@DS Au-AgNRs) substrate has been developed, which could be combined with the surface-enhanced Raman scattering (SERS) technique to detect SO42- with high sensitivity and specificity. DS Au-AgNRs synthesized in this paper with dumbbell particular structure
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Construction of stable fluorescent sensor based on CsPbBr3/CdS core/shell quantum dots for selective and sensitive detection of tetracycline in ethanol Anal. Methods (IF 3.1) Pub Date : 2024-03-13 Yang He, Yangjie Li, Han Wang, Site Luo, Haihu Yu
The weakly bound organic ligand shells around perovskite quantum dots (QDs) are easily decomposed and cannot provide sufficient stability in polar solvents, which greatly obstructs their applications in sensing. Herein, a fluorescent sensor based on CsPbBr3/CdS core/shell QDs was developed for the detection of tetracycline (TC) in the polar solvent-ethanol. The pristine CsPbBr3 QDs were treated with
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Mineral oil emulsion species and concentration prediction using multi-output neural network based on fluorescence spectra in the solar-blind UV band Anal. Methods (IF 3.1) Pub Date : 2024-03-12 Bowen Gong, Shilei Mao, Xinkai Li, Bo Chen
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A pH-response fluorescent probe for the detection of mitophagy process via tracing the changes of colocalization coeffcients Anal. Methods (IF 3.1) Pub Date : 2024-03-12 Nongyi Hao, Zekun Jiang, Lina Zhou, Xiaoyu Dai, Xiuqi Kong
Mitochondria are not only the center of energy metabolism, also involved in regulating cellular activities. Quality and quantity control of mitochondria is therefore essential. Mitophagy is a lysosome-dependent process to clear dysfunctional mitochondria, and yet abnormal mitophagy could cause metabolic disorders. It is necessary to real-time monitoring the mitophagy in living cells. Herein, we developed
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An Electrochemiluminescence Microsensor Based on DNA-Silver Nanoclusters Amplification for Detecting Cellular adenosine triphosphate Anal. Methods (IF 3.1) Pub Date : 2024-03-12 Guanqi Wu, Jian Chen, Jinxin Dou, Xiangwei He, Haifang Li, Jin-Ming Lin
Adenosine triphosphate (ATP) as the primary energy source plays vital roles in many cellular events. Developing an efficient assay is crucial to rapid evaluate the level of cellular ATP. A portable and integrated electrochemiluminescence (ECL) microsensor array based on closed bipolar electrode (BPE) was presented. In a BPE unit, the ECL chemicals and oxidation/reduction were separated from the sensing
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Direct solid sample analysis of low-cost jewelry using spectroanalytical techniques: exploratory chemical data evaluation and metals migration with synthetic sweat Anal. Methods (IF 3.1) Pub Date : 2024-03-11 Thaila Araujo, Fabiola Verbi, Edenir Rodrigues Pereira-Filho
Humans have used jewelry for a long time. Initially, this habit had religious purposes for individual protection, then became a compliment accessory to a noble's appearance until its popularization with production using cheaper and potentially toxic chemical elements. Therefore, the health of people of low social status has been compromised in such a way that a big part of the metals present in these
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Three-dimensional network structure of metal-based nanozymes for the construction of colorimetric sensors for the detection of antioxidants Anal. Methods (IF 3.1) Pub Date : 2024-03-11 Shuo Qin, Bin Liu, Yuting Xue, Ruixue Zhao, Guo Wang, Kai Li, Lirong Zheng, Pingyang Wang, Tianhao Tang, Yue Yang, Zhengbo Chen, Xia Zuo
Although many excellent nanozymes have been developed, designing and synthesizing highly active nanozymes is still challenging. Here, we developed a metal-based nanozymes (metal = Co, Fe, Cu, Zn) with a three-dimensional network structure. It possesses excellent peroxidase activity and catalyzes the reaction between H2O2 and TMB to produce blue oxTMB, while antioxidants have different reducing power
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Heparin-stabilized gold nanoparticles embedded in graphene for the electrochemical determination of esculetin Anal. Methods (IF 3.1) Pub Date : 2024-03-11 Vinicius José da SIlva, Luan Gabriel Baumgarten, Juliana Dreyer, Edson Roberto Santana, Almir Spinelli, João Paulo Winiarski, Iolanda C Vieira
A conductive nanocomposite consisting of heparin-stabilized gold nanoparticles embedded in graphene was prepared and characterized to develop an electrochemical sensor for the determination of esculetin in tea and jam samples. The gold nanoparticles were characterized by spectroscopic and microscopic techniques. The different proportions of graphene in the nanocomposite were evaluated and characterized
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Sodium alginate hydrogelation mediated paper-based POCT sensor for visual distance reading and smartphone-assisted colorimetric dual-signal determination of L-lactate Anal. Methods (IF 3.1) Pub Date : 2024-03-11 Wenjuan Wang, Danrong Chen, Yujiao Cai, Zijing Liu, Hongfen Yang, Hongbin Xie, Jinquan Liu, Shengyuan Yang
Herein, we presented a paper-based POCT sensor based on lactate dehydrogenase-mediated alginate gelation combined with visual distance reading and smartphone-assisted colorimetric analysis dual-signal to determine the concentrations of L-lactate in yogurt samples. In this research, L-lactate was transformed to pyruvate by lactate dehydrogenase. The pyruvate then triggered the gelation of the sol mixture
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Converging Optical and Electrochemical Detection Strategies for Multimodal Hydrazine Sensing: Insights into Substituent-Driven Diverse Response Anal. Methods (IF 3.1) Pub Date : 2024-03-11 Rikitha S. Fernandes, Sahil Deepak Vasishtha, Ritesh Kumar Singh, Sanket Goel, Nilanjan Dey
A pair of pyrene-based chalcogen derivatives have been developed, which demonstrate multimodal ratiometric response towards hydrazine. Although these probes share a common pyrene core and differ primarily in the electronic nature of their terminal side arms, they display distinct photophysical properties. Notably, both probes undergo significant spectral changes upon the addition of hydrazine, but
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The potential of lignocellulosic biomass for magnetic solid phase extraction of naproxen from saliva samples Anal. Methods (IF 3.1) Pub Date : 2024-03-11 Marwa Aouled Abdallah, Rafika Ben Sghaier, Mohammed Zougagh, Latifa Latrous, Adel Megriche
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P3MOT decorated metal-porphyrin-based zirconium-MOF for efficient electrochemical detection of 4-nitrobenzaldehyde Anal. Methods (IF 3.1) Pub Date : 2024-03-11 Wenyi Chen, Xin-yu Huang, Qian Sun, En-Qing Gao
A novel hybrid composite, integrating conductive poly-3-methoxythiophene and PCN-222(Fe) (porphyrin-metal organic frameworks), was synthesized using an in-situ polymerization strategy. Leveraging the high specific area of MOFs and conductive polymer low electrical resistance, the modified electrode proved to be a promising candidate for electrochemical detection of 4-nitrobenzaldehyde. The electrocatalytic
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Surface charge-induced electrospray for high-throughput analysis of complex samples and electrochemical reaction intermediates using mass spectrometry Anal. Methods (IF 3.1) Pub Date : 2024-03-11 Yajie Huang, Yajun Zheng, Qianqian Zuo, Zhiming Zhang, Lixuan Zhu, Yun Li, Zhiping Zhang
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A portable fluorescence detection device based on a smartphone employing carbon nanodots for Mn2+ sensing Anal. Methods (IF 3.1) Pub Date : 2024-03-08 Pijika Mool-am-kha, Samuch Phetduang, Kessarin Ngamdee, Chayada Surawanitkun, Xiang-Kui Ren, Wittaya Ngeontae
Measurement of fluorescence emission for quantitative analysis is always based on the traditional spectrofluorometer, which limits the onsite detection approach. Thus, an alternative device should be developed for fulfilling the analysis outside the laboratory. Therefore, a low-cost, portable, and low-energy consumption fluorescence reader-based smartphone device was developed. A UV-LED was used to
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A novel in situ method for linear alkylbenzene sulfonate quantification in environmental samples using a digital image-based method Anal. Methods (IF 3.1) Pub Date : 2024-03-07 Helayne Santos, Roxanny Arruda-Santos, Eliete Zanardi-Lamardo, Josiane Lopes de Oliveira, Willian Toito Suarez, Renata Faria, Vagner Bezerra dos Santos
Surfactants from detergents, when inadequately treated in sewage treatment plant, are carried away into estuaries, resulting in the contamination of aquatic environments. It is thus necessary to develop rapid and efficient techniques that are capable of effectively monitoring these pollutants. In this context, for the first time in the literature, this study reports the development and application
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CoO/Co-graphene quantum dot as oxidative mimetic nanozyme for the colorimetric detection of L-Cysteine Anal. Methods (IF 3.1) Pub Date : 2024-03-07 Dan Xu, Qingbo Tu, Xin Shan, Anhong Zhu, Xinru Li
The preparation of cobalt-based nanozyme with high oxidase-like activity still needs more efforts. In the study, we reported the synthesis of CoO/Co-Tryptophan-functional graphene quantum dot hybird (CoO/Co-Try-GQD). Firstly, cobalt ions coordinated with the indole nitrogen on Try-GQD to form a complex, followed by thermal reduction and oxidation. The resulting hybird presents a three-dimensional network
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A novel fluorescent probe with a large Stokes shift for colorimetric and selective detection of cysteine in water, milk, cucumber, pear and tomato Anal. Methods (IF 3.1) Pub Date : 2024-03-07 Lin Luo, Ranran Guo, Lianjie Wang, Xixi Song, Zhao Wang, Junliang Wu
Cysteine is an important amino acid that is related to human health and food safety. How to effectively detect Cys in food has received widespread attention. Compared with other methods, fluorescent probe has the advantages of simple operation, high sensitivity, and good selectivity. Therefore, a selective fluorescence probe 2 for Cys in food was designed and synthesized. Probe 2 employed the acrylate
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Diverse Thermal Desorption Combined with Self-aspirating Corona Discharge Ionization for Direct Mass Spectrometry Analysis of Complex Samples Anal. Methods (IF 3.1) Pub Date : 2024-03-07 Qinhao Shi, XIAOHUA YU, Shuang Sun, Weilong Wu, Wenyan Shi, Quan Yu
The thermal desorption (TD) technique is widely employed in modern mass spectrometry to facilitate the detection of non-volatile analytes. In this study, we developed a compact TD device based on a small resistance wire and coupled it with a self-aspirating corona discharge ionization (CDI) source to conduct direct MS analysis of various liquid and solid samples. Due to its small size and low heat
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Quantification of rifampicin loaded into inhaled polymeric nanoparticles by reversed phase high-performance liquid chromatography in pulmonary nonphagocytic cellular uptake Anal. Methods (IF 3.1) Pub Date : 2024-03-07 Scolari Ivana Romina, De La Cruz-Thea Benjamín, Musri Melina Mara, Granero Gladys Ester
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Resolving phytosterols in microalgae using offline two-dimensional reversed phase liquid chromatography × supercritical fluid chromatography coupled to quadrupole time-of-flight mass spectrometry Anal. Methods (IF 3.1) Pub Date : 2024-03-06 Magali Batteau, Elodie Bouju, Adriana Ramirez-Romero, Sylvie Nuccio, René De Vaumas, Florian Delrue, Karine Faure
Sterols are unsaponifiable lipids from plant metabolism that exhibit interesting bioactive properties. Microalgae reveal a major source of specific phytosterols, most of them still not fully characterized. The similarity of sterol structure and the existence of positional isomers make it a great challenge in separation science. A method was developed based on offline two-dimensional (2D) system, reversed
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The application of a self-designed microfluidic lung chip in the assessment for different inhalable aerosols Anal. Methods (IF 3.1) Pub Date : 2024-03-06 Zezhi Li, Xiang Li, Boyang Feng, Junwei Zhao, Kejian Liu, Fuwei Xie, Jianping Xie
Microfluidic-based assessment platforms have recently gained considerable attention and have been widely used for evaluating in vitro toxic effects. In the present study, we developed an original real-time aerosol exposure system, which focused on a self-designed microfluidic chip, in order to evaluate the toxicological effects following exposure to inhalable aerosols. The three-layer structured microfluidic
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Response strategies and biological applications of organic fluorescent thermometry: from cell-scale to mitochondria Anal. Methods (IF 3.1) Pub Date : 2024-03-06 Shuai Li, Yaoxuan Li, Shiji Zhang, Haixiao Fang, Ze Huang, Duoteng Zhang, Aixiang Ding, K U, Zhangjun Hu, Kai Huang, Lin Li
Temperature homeostasis is critical for cells to perform their physiological functions. Among the diverse methods for temperature detection, fluorescent temperature probes stand out as a proven and effective tool, especially for monitoring temperature in cells and suborganelles, with a specific emphasis on mitochondria. The utilization of these probes provides a new opportunity to enhance our understanding
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Nitrogen-doped biomass-derived carbon dots for fluorescent determination of Sunset Yellow Anal. Methods (IF 3.1) Pub Date : 2024-03-06 Qian Zhang, Xiaoqi Wang, Lili Yuan, Lina Yu, Congying Shao, Hongxing Jia, Shun Lu
Sunset Yellow (SY) is a widely used food coloring in the food industry. However, exceeding the allowable limit of this dye poses a significant threat to human health. To address this issue, we developed the Lycium Ruthenicum-derived nitrogen-doped carbon dots (N-CDs) with a stable blue fluorescence through hydrothermal treatment for SY determination. The quantum yield (QY) of these N-CDs was found
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Sensitive detection of herbicide residues using field-amplified sample injection coupled with electrokinetic supercharging in flow-gated capillary electrophoresis Anal. Methods (IF 3.1) Pub Date : 2024-03-05 Ying Gong, Maojun Gong
Residues of glyphosate (GlyP) and its major degradation product, aminomethylphosphonic acid (AMPA), widely exist in the water system as well as plant products, and thus are also present in bodies of animals and humans. The concern about the GlyP’s cancerous risk is persistent although no solid evidence has been obtained. The measurement of GlyP and AMPA in trace levels are often needed but lacking
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A Pyrene Induced PET Based Chemosensor for Biologically Important Zn(II) ion: Application for Test Strips and Live Cell Imaging Studies Anal. Methods (IF 3.1) Pub Date : 2024-03-05 Chethanakumar Hiremath, Mahantesh Budri, Kalagouda B Gudasi, Ramesh S Vadavi, Mallikarjun K Patil, Vijay Kumbar, Sanjeev R Inamdar
Cation and anion sensing is a vital owing to their universal dispersion in ecosystems and biological functions. It has been shown that fluorescent receptors based on organic platform are efficient for detecting number of ions and have many advantages in terms of low cost, superior sensitivity and simplicity in installation. The present work demonstrates the design and synthesis of novel receptor (E)-3-[(3
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A ratiometric fluorescent probe with a large Stokes shift for the detection of Hg2+ and its applications in environmental sample and living system analysis Anal. Methods (IF 3.1) Pub Date : 2024-03-05 Jixiang Tian, Xuechun Tian, Shuai Gong, Yueyin Liang, Zhiyuan Meng, Weiqi Liu, Xu Xu, Zhonglong Wang, Shifa Wang
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Ultrasensitive fluorometric determination of aluminum using the CoFe2O4 NPs/SDS/oxine system with the aid of ultrasound waves Anal. Methods (IF 3.1) Pub Date : 2024-03-04 Yahya S. Alqahtani, Ashraf M. Mahmoud, Mohamed M. El-Wekil
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A NiFe PBA/AuNPs nanocomposite sensitive immunosensor for electrochemical detection of PSA Anal. Methods (IF 3.1) Pub Date : 2024-03-04 Xin Hua, Tongxiao Zhao, Xueqin Gui, Baokang Jin
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Direct sulfur-containing compound speciation in crude oils and high-boiling fractions by APCI (+) FT-ICR mass spectrometry Anal. Methods (IF 3.1) Pub Date : 2024-03-04 Danielle Mitze Muller Franco, Taynara Rodrigues Covas, Rosana Cardoso Lopes Pereira, Lidya Cardozo da Silva, Mario Duncan Rangel, Rosineide Costa Simas, Gabriel Henry Morais Dufrayer, Boniek Gontijo Vaz
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MOF-mediated dual energy transfer nanoprobe integrated with exonuclease III amplification strategy for highly sensitive detection of DNA Anal. Methods (IF 3.1) Pub Date : 2024-03-01 Xiaojing Xing, Mengying Gao, Minglin Lei, Kunqi Cheng, Yifan Zhao, Xianchao Du, Luyi Zong, Dongfang Qiu, Xueguo Liu
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Preparation of dyed polymer microspheres by a physical–chemical dual-binding method and their application in lateral flow immunoassay Anal. Methods (IF 3.1) Pub Date : 2024-03-01 Jiatong Li, Pengfei Zhang, Qianrui Xu, Yingrui Nie, Shimin Shao, Zhifei Wang, Yong Jiang
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High-sensitivity detection of low-concentration heavy metal ions in solution by multiple reflection enhanced absorption (MREA) spectroscopy Anal. Methods (IF 3.1) Pub Date : 2024-02-29 Rong Zhang, Hongfei Liu, Linhua Jiang, Ning Duan, Fuyuan Xu, Wenjie Gao, Yong Liu, Guangbin Zhu, Jiaxin Wang
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Programmable DNA barcode-encoded exponential amplification reaction for the multiplex detection of miRNAs Anal. Methods (IF 3.1) Pub Date : 2024-02-28 Yuqian Tan, Li Zhang, Shixiong Deng
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A novel β-cyclodextrin-assisted enhancement strategy for portable and sensitive detection of miR-21 in human serum Anal. Methods (IF 3.1) Pub Date : 2024-02-28 Feng Yao, Longjie Wu, Yamin Xiong, Chaojie Su, Yujing Guo, Shajidan Bulale, Miaomiao Zhou, Yongmei Tian, Leiliang He
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Highly sensitive chemiluminescence sensors for the detection and differentiation of chemical warfare agents Anal. Methods (IF 3.1) Pub Date : 2024-02-29 Orit Redy Keisar, Alexander Pevzner, Gil Fridkin, Omri Shelef, Doron Shabat, Nissan Ashkenazi
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Quantitative analysis of microplastics in seawater based on SERS internal standard method Anal. Methods (IF 3.1) Pub Date : 2024-02-29 Zhigang Di, Jianxin Gao, Jinxin Li, Hao Zhou, Chunrong Jia
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Split-type photoelectrochemical immunoassay for sensitive quantification of carcinoembryonic antigen based on target-induced in situ formation of Z-type heterojunction Anal. Methods (IF 3.1) Pub Date : 2024-02-29 Jianhui Zhang, Meirong Tan, Qian Chen, Kangyao Zhang, Qian Zhou, Wenqiang Lai, Dianping Tang
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Beyond helium: hydrogen as a carrier gas in multiresidue pesticide analysis in fruits and vegetables by GC-MS/MS Anal. Methods (IF 3.1) Pub Date : 2024-02-26 Víctor Cutillas, Guillermo García-Gallego, María Murcia-Morales, Carmen Ferrer, Amadeo R. Fernández-Alba
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Preparation and evaluation of in situ photocleavable mass tags with facile mass variation for matrix-free laser desorption ionization mass spectrometry Anal. Methods (IF 3.1) Pub Date : 2024-02-28 Jin-Gyu Na, Seokhwan Ji, Hyunook Kang, Woon-Seok Yeo
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A low-cost voltammetric sensor based on multi-walled carbon nanotubes for highly sensitive and accurate determination of nanomolar levels of the anticancer drug Ribociclib in bulk and biological fluids Anal. Methods (IF 3.1) Pub Date : 2024-02-26 Wiem Bouali, Nevin Erk, Asena Ayse Genc
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Development of a dispersive liquid–liquid microextraction method for the determination of plastic additives in seawater Anal. Methods (IF 3.1) Pub Date : 2024-02-26 María José González-Castro, Jaime Uribe-Ares, Soledad Muniategui-Lorenzo, Elisa Beceiro-González
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Mitigating the impact of gelatin capsule variability on detection of substandard and falsified pharmaceuticals with near-IR spectroscopy Anal. Methods (IF 3.1) Pub Date : 2024-02-22 Olatunde Awotunde, Jiaqi Lu, Jin Cai, Nicholas Roseboom, Sarah Honegger, Ornella Joseph, Alyssa Wicks, Kathleen Hayes, Marya Lieberman
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Evaluation of organo-vermiculites as sorbent phases for solid-phase extraction of ibuprofen from water Anal. Methods (IF 3.1) Pub Date : 2024-02-27 Luis Fernando A. Batista, Sara Renata S. Gonçalves, Carolina D. Bressan, Marco T. Grassi, Gilberto Abate
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Novel nickel(II) phthalocyanine/reduced graphene oxide: an electrochemical sensing platform for analysis of hydroquinone and chloramphenicol in environmental samples Anal. Methods (IF 3.1) Pub Date : 2024-02-26 Mounesh, P. Manikanta, Rohit Rangnath Nikam, Girish Tigari, Bhari Mallanna Nagaraja
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Combination of isotope dilution with liquid chromatography-inductively coupled plasma mass spectrometry for the simultaneous monitoring and evaluation of cadmium and inorganic arsenic in polished rice Anal. Methods (IF 3.1) Pub Date : 2024-02-23 Tomohiro Narukawa, Satoki Okabayashi, Motohiro Tsuboi, Koichi Chiba
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Advances in MXene-based luminescence sensing strategies Anal. Methods (IF 3.1) Pub Date : 2024-02-23 Lingfeng Gao, Chiyang He
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Application of CRISPR/Cas13a-based biosensors in serum marker detection Anal. Methods (IF 3.1) Pub Date : 2024-02-22 Wei He, Xiyu Liu, Jintong Na, Huimin Bian, Liping Zhong, Guiyin Li
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Separation and purification of short-, medium-, and long-stranded RNAs by RP-HPLC using different mobile phases and C18 columns with various pore sizes Anal. Methods (IF 3.1) Pub Date : 2024-02-21 Makoto Ozaki, Tomomi Kuwayama, Motoshi Shimotsuma, Tsunehisa Hirose
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An electrochemical sensor for the determination of environmentally hazardous fungicide pyrimethanil in water and fruit samples Anal. Methods (IF 3.1) Pub Date : 2024-02-21 Chou-Yi Hsu, Tariq J. Al-Musawi, Rahim Lataef, Holya A. Lafta, Dalal Abdullah Fatthi, Ahmed S. Abed, Salema K. Hadrawi, Maysm Barzan Talb, Irfan Ahmad, Safia Obaidur Rab, Mohammad Y. Alshahrani
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Self-aspiration sampling design for rapid analyses of volatile organic compounds based on atmospheric pressure chemical ionization/photoionization combined ionization source mass spectrometry Anal. Methods (IF 3.1) Pub Date : 2024-02-21 Yuxin Wang, Hengyi Xu, Bo Sui, Hui Xi, Yingjie Fu, Wuduo Zhao, Peng Li, Shihao Sun, Dingzhong Wang, Jianxun Zhang
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A core–shell structured AuNPs@ZnCo-MOF SERS substrate for sensitive and selective detection of thiram Anal. Methods (IF 3.1) Pub Date : 2024-02-21 Wenxia Xue, Jihong Fu, Yaxue Zhang, Shuxian Ren, Guoqi Liu
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A paper-based chromogenic strip and electrochemical sensor for the detection of 4-(dimethylamino)azobenzene Anal. Methods (IF 3.1) Pub Date : 2024-02-20 Pawankumar Rai, Srishti Mehrotra, Suryansh Verma, Sandeep K. Sharma
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Ultra-sensitive fluorescent detection of strychnine based on carbon dot self-assembled gold nanocage sensing probe Anal. Methods (IF 3.1) Pub Date : 2024-02-19 Jiang Ling, Zhihua Zhang, Wenqi Zhang, Di Wen, Yanjun Ding
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Rapid immunoassay for dual-mode detection of HPV16 and HPV18 DNA based on Au@PdPt nanoparticles Anal. Methods (IF 3.1) Pub Date : 2024-02-19 Huanxin Xiao, Weiguang Chen, Mingxia Lin, Shilin Jiang, Xiping Cui, Suqing Zhao