Article
Chemistry, Analytical
Shining Wu, Haoran Wang, Bo Zhao, Tongtong Cao, Juanjuan Ma, Lin Liu, Zhiwei Tong
Summary: A highly sensitive nanocomposite electrochemical sensor for simultaneous detection of dopamine, ascorbic acid, and uric acid was successfully synthesized and characterized in terms of structure and electrochemical properties. The experimental results demonstrate that the sensor has good stability and anti-interference performance, with detection limits for dopamine, ascorbic acid, and uric acid within specific concentration ranges.
Article
Chemistry, Analytical
Yaqi Huang, Yujiao Zang, Shaojie Ruan, Yaoyao Zhang, Panpan Gao, Wei Yin, Changjun Hou, Danqun Huo, Mei Yang, Huan-bao Fa
Summary: The phosphorus-doped nitrogenous porous carbon material was used to fabricate an electrochemical sensor for simultaneous determination of ascorbic acid, dopamine, and uric acid. The sensor showed excellent linear response ranges and detection limits for the three substances, and performed well in real serum sample analysis.
MICROCHEMICAL JOURNAL
(2021)
Article
Materials Science, Multidisciplinary
Nagaraj Murugan, Rajendran Jerome, Murugan Preethika, Anandhakumar Sundaramurthy, Ashok K. Sundramoorthy
Summary: This study reports the synthesis of mixed phase 2D MXene as a catalytic material for simultaneous detection of important biomolecules such as AA, DA and UA. The Ti-C-T-x modified GCE showed excellent electrocatalytic activity and separated oxidation peaks, enabling the simultaneous detection of these biomolecules with high sensitivity and stability.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2021)
Article
Chemistry, Analytical
Peng Wu, Yufu Huang, Xueling Zhao, Donghai Lin, Lili Xie, Zhanhong Li, Zhigang Zhu, Hongli Zhao, Minbo Lan
Summary: In this study, MnFe2O4/MoS2 nanocomposite (MMF) was synthesized using a one-pot solvothermal method as an artificial enzyme for simultaneous electrochemical detection of AA, DA, and UA. The MMF showed high sensitivity and anti-interference ability towards the analytes.
MICROCHEMICAL JOURNAL
(2022)
Article
Chemistry, Multidisciplinary
Tingting Ma, Yue Wang, Yasushi Hasebe, Zhiqiang Zhang
Summary: A simple, rapid, cost-effective and non-enzymatic amperometric sensor based on CB-MLN modified GCE was developed for sensitive and simultaneous determination of UA, DA, and AA. The synergistic effect of CB and MLN enhanced the electrochemical catalytic reaction and oxidation currents of UA, DA, and AA. The sensor demonstrated excellent performance in the electrochemical oxidation of AA, DA, and UA with well-separated oxidation potentials and low detection limits.
Article
Chemistry, Analytical
Ying Wang, Peng Zhao, Bo Gao, Min Yuan, Jiabing Yu, Zeping Wang, Xianping Chen
Summary: Two-dimensional MXene nanosheets were used to functionalize three-dimensional laser-scribed graphene (LSG) and obtain an LSG-MXene hybrid scaffold. Shape-controlled Au-Pd bimetallic nanoparticles were synthesized on the LSG-MXene surface to enhance its catalytic performance. The fabricated sensor showed low detection limits for ascorbic acid, dopamine, and uric acid and can be used for their determination in urine samples.
MICROCHEMICAL JOURNAL
(2023)
Article
Engineering, Electrical & Electronic
Sadik Cogal, Venkat R. Bhethanabotla
Summary: In this study, a nanocomposite of two-dimensional WSe2 nanosheets with carbon black was prepared and used for electrode modification for the simultaneous electrochemical detection of AA, DA, and UA. The modified electrode exhibited enhanced electrocatalytic properties, wide linear ranges, and low detection limits for the target analytes. Additionally, it demonstrated high reproducibility and stability.
IEEE SENSORS JOURNAL
(2022)
Article
Chemistry, Analytical
Xia Peng, Yi Xie, Yan Du, Yonghai Song, Shouhui Chen
Summary: A vertical N-doped carbon nanosheets/three-dimensional porous carbon (3D-KSC/C-CSBP) nanocomposite was successfully prepared and characterized in this study. The electrochemical sensor based on this nanocomposite showed excellent performance in simultaneously detecting AA, DA, and UA, with good stability, repeatability, and anti-interference ability.
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2022)
Article
Chemistry, Inorganic & Nuclear
Keke Liu, Yanan Chen, Xueliang Dong, Haiping Huang
Summary: A highly selective and facile sensing platform based on MOF-235 has been developed for the synchronous detection of dopamine and uric acid. The MOF-235 modified electrode exhibits excellent permselectivity and sensitivity, with linear response over a concentration range and low detection limits for both dopamine and uric acid.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Chemistry, Physical
Nasrin Soltani, Javad Ebrahimian, Maryam Khayatkashani, Nahid Tavakkoli, Masoud Salavati-Niasari
Summary: Magnesium oxide nanoparticles were synthesized using green synthesis with salvia officinalis leaf extract. The nanoparticles were used to create a modified carbon paste electrode for selective measurement of dopamine, uric acid, and ascorbic acid, showing excellent electrocatalytic activity. Good results were obtained when testing actual samples like pharmaceutical samples and human blood serum.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Pharmacology & Pharmacy
Junqiang Pan, Mei Liu, Dandan Li, Haonan Zheng, Dongdong Zhang
Summary: A novel ternary nanocomposite with excellent electro-catalytic activity was successfully prepared for simultaneous detection of dopamine and uric acid under physiological conditions.
JOURNAL OF PHARMACEUTICAL ANALYSIS
(2021)
Article
Chemistry, Analytical
Jingjing Jiang, Dong Ding, Jing Wang, Xinyi Lin, Guowang Diao
Summary: Three-dimensional nitrogen-doped graphene networks were used as building blocks to construct a metal-free quadruplet electrochemical sensor for simultaneous detection of AA, DA, UA, and AP. The 3D-NG materials with a porous structure and nitrogen doping effect had improved electrocatalytic activities, allowing for effective differentiation of the four analytes.
Article
Chemistry, Analytical
Aqsa Munawar, Farhan Zafar, Saadat Majeed, Masooma Irfan, Hidayat Ullah Khan, Ghazala Yasmin, Naeem Akhtar
Summary: A novel sensing platform based on NC@ZnO was developed for precise monitoring of dopamine. The material was characterized through SEM, TEM, XPS, and Raman spectroscopy, demonstrating the successful application of the enhanced ECL intensity system for dopamine detection.
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2021)
Article
Chemistry, Physical
Mingyue Wang, Hao Guo, Ning Wu, Junye Zhang, Tinging Zhang, Bingqing Liu, Zhilan Pan, Liping Peng, Wu Yang
Summary: A novel triazine-based covalent organic framework and its composite were successfully constructed by in situ growth of gold nanoparticles on its surface, followed by introduction of reduced graphene oxide. The constructed nanocomposite modified electrode exhibited excellent conductivity and catalytic activity, allowing for simultaneous detection of uric acid, dopamine, and ascorbic acid in urine samples accurately and rapidly.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Electrochemistry
Azam Zolfaghari Asl, Amir Abbas Rafati, Sadegh Khazalpour
Summary: An electrochemical sensor based on a titanium dioxide and multi-walled carbon nanocomposite was fabricated for the simultaneous detection of guanine and adenine. The sensor exhibited high sensitivity, good reproducibility, long-term stability, and could successfully measure guanine and adenine in diluted human serum samples.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2022)
Article
Chemistry, Analytical
Mohammad Bagher Gholivand, Mojtaba Shamsipur, Hosna Ehzari
MICROCHEMICAL JOURNAL
(2019)
Article
Automation & Control Systems
Jacob Sogaard Larsen, Line Clemmensen, Anders Stockmarr, Thomas Skov, Anders Larsen, Bjarne Kjaer Ersboll
JOURNAL OF CHEMOMETRICS
(2020)
Article
Electrochemistry
Mohammad Bagher Gholivand, Elahe Ahmadi
RUSSIAN JOURNAL OF ELECTROCHEMISTRY
(2019)
Article
Biochemical Research Methods
Katrin Pontius, Giulia Pratico, Flemming H. Larsen, Thomas Skov, Nils Arneborg, Anna Eliasson Lantz, Marta Bevilacqua
Article
Chemistry, Analytical
Sajad Azizi, Mohammad-Bagher Gholivand, Masoud Amiri, Iraj Manouchehri
MICROCHEMICAL JOURNAL
(2020)
Article
Biochemical Research Methods
Z. Lotfi, M. B. Gholivand, M. Shamsipur
Summary: A non-enzymatic glucose sensor based on g-C3N4/NiO/CuO nanocomposite immobilized on a glassy carbon electrode (GCE) was developed and showed superior electrochemical performance. The sensor exhibited a linear range from 0.4 μM to 8.5 mM, a detection limit of 0.1 μM, and a sensitivity of 362.12 μA mM(-1) cm(-2). This sensor displayed promising potential for blood glucose sensing with favorable reproducibility, selectivity, and long-term stability.
ANALYTICAL BIOCHEMISTRY
(2021)
Article
Materials Science, Biomaterials
Giti Paimard, Mohammad Bagher Gholivand, Mojtaba Shamsipur, Elahe Ahmadi, Mohsen Shahlaei
Summary: Dabigatran interacts with thrombin using fluorescence, UV-Vis spectroscopy, and molecular docking. Experimental results match theoretical results, and a sensor with a detection limit of 0.3 nM was developed for thrombin monitoring in serum samples.
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS
(2021)
Article
Energy & Fuels
Bahare Abdolahi, Mohammad Bagher Gholivand, Mojtaba Shamsipur, Masoud Amiri
Summary: The study reported the synthesis of a porous composite made from chicken feathers and nickel and cobalt salts, which demonstrated remarkable electrochemical properties for use in supercapacitors and hydrogen and oxygen evolution. The composite showed high specific capacitance, energy density, and power density as a supercapacitor, and also exhibited notable catalytic ability towards HER and OER. The optimal electrocatalyst displayed low overpotentials for both HER and OER, as well as a relatively low cell voltage for overall water electrolysis.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2021)
Article
Chemistry, Analytical
Fatemeh Shahrezaei, Mohammad Bagher Gholivand, Mojtaba Shamsipur
Summary: The study aimed to evaluate the liquid phase microextraction of chloridazon using TiO2 modified polypropylene hollow fibers. The results showed that this novel approach is simple, cost-effective, and applicable for detecting herbicides in the environment.
JOURNAL OF ANALYTICAL CHEMISTRY
(2021)
Article
Chemistry, Analytical
Hosna Ehzari, Mohsen Samimi, Meysam Safari, Mohammad Bagher Gholivand
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2020)
Article
Materials Science, Multidisciplinary
Froozan Feizi, Mojtaba Shamsipur, Mohammad Bagher Gholivand, Avat (Arman) Taherpour, Ali Barati, Hosna Shamsipur, Ezeddin Mohajerani, Peter Budd
JOURNAL OF MATERIALS CHEMISTRY C
(2020)
Article
Chemistry, Analytical
Sajad Massumi, Elahe Ahmadi, Arezoo Akbari, Mohammad Bagher Gholivand
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2020)
Article
Chemistry, Analytical
Fatemeh Shahrezaei, Mojtaba Shamsipur, Mohammad Bagher Gholivand, Parvin Zohrabi, Nasrin Babajani, Abdolreza Abri, Adeleh Moshtaghi Zonouz, Hemayat Shekaari
ANALYTICAL METHODS
(2020)
Article
Chemistry, Analytical
Foroozan Feizi, Mojtaba Shamsipur, Ali Barati, Mohammad Bagher Gholivand, Farimah Mousavi
MICROCHEMICAL JOURNAL
(2020)
Article
Chemistry, Multidisciplinary
Elahe Ahmadi, Mohammad Bagher Gholivand, Changiz Karami
Article
Chemistry, Analytical
Qian Wu, Li Tian, Xiangyu Shan, Huiling Li, Chao Li, Juan Lu
Summary: A novel ECL sensor was developed by modifying Fe3CuO4-Ru(bpy)3+ and GO-CdS@ZnS on the electrode for the detection of permethrin. The sensor exhibited high sensitivity and a wide detection range.
Article
Chemistry, Analytical
Tingting Gong, Lei Liao, Bingying Jiang, Ruo Yuan, Yun Xiang
Summary: In this study, a fluorescent biosensing system for high sensitivity detection of MT was established using a new Ag+-stabilized DNA triplex probe (Ag+-SDTP) combined with catalytic hairpin assembly (CHA) and CRISPR/Cas12a signal enhancements. The sensing method is able to selectively detect MT from other non-specific molecules and can achieve low level detection of MT in diluted human serums, demonstrating its potential for monitoring disease-specific MT biomarker at trace levels.
Article
Chemistry, Analytical
Estrella Sanz Rodriguez, Kyra Wood, Paul R. Haddad, Brett Paull
Summary: This study presents a simple, rapid, and reliable method for determining boron in aqueous solutions using suppressed ion chromatography coupled to electrospray ionisation-triple quadrupole mass spectrometry. The method achieved a low limit of detection and demonstrated excellent analytical performance.
Article
Chemistry, Analytical
Aline Cournut, Paul Moustiez, Yannick Coffinier, Christine Enjalbal, Claudia Bich
Summary: Alzheimer's disease is a major cause of senile dementia and is characterized by the aggregation of neurofibrillary tangles and amyloid plaques in the brain. The A beta 1-42 peptide is considered the primary cause of neurotoxicity due to its insolubility and subsequent aggregation. A beta 1-42 and A beta 1-40 have been identified as relevant biomarkers for AD diagnosis, and SurfaceAssisted Laser Desorption/Ionization Mass Spectrometry (SALDI-MS) was used to monitor the A beta 1-42/A beta 1-40 ratio without prior sample treatment.
Article
Chemistry, Analytical
Dotse Selali Chormey, Buse Tugba Zaman, Tulay Borahan Kustanto, Sezin Erarpat Bodur, Suleyman Bodur, Elif Ozturk Er, Sezgin Bakirdere
Summary: This review provides an overview of the harmful effects of endocrine disrupting chemicals (EDCs) on human health and introduces the methods for analyzing EDCs. Recent research has focused on using green chemicals, such as deep eutectic solvents (DESs), for microextraction to ensure environmental safety.
Article
Chemistry, Analytical
Yan Zhang, Renfeng Xu, Jingjing Wu, Zhenghong Zhang, Yuhuang Wang, Hongqin Yang, Sheng Zhang
Summary: This study visualized the pore-like structures in prostate cancer cell membranes after treatment with the anticancer drug paclitaxel, demonstrating its mechanism of action related to oxidative damage.
Article
Chemistry, Analytical
Chihong Ma, Qin Zhou, Jinjin Shi, Hua Gao, Di Huang, Huimin Xue, Han Wang, Zhenzhong Zhang, Sen Yang, Junli Zhang, Kaixiang Zhang
Summary: We developed a CRISPR-empowered electrochemical biosensor, named PER-E-CRISPR, for amplification-free and sensitive detection of miR-21. The biosensor combines the advantages of CRISPR/Cas13a and primer exchange reaction (PER) for target amplification. Under optimized conditions, the PER-E-CRISPR assay exhibits a linear range from 10-13 to 10-7 M and a limit of detection of 30.2 fM. The biosensor shows excellent performance in actual plasma, indicating promising prospects for miRNA detection in molecular diagnosis.
Article
Chemistry, Analytical
Gang Liang, Jie Zhao, Yufei Gao, Tao Xie, Jianhui Zhen, Ligang Pan, Wenwen Gong
Summary: Molecular docking (MD) analysis is widely used for studying the interaction between aptamers and small molecules. This study established steady-state aptamers of tertiary structures (SATS) using specific aptamers of tetracycline antibiotics as docking models. Molecular docking results revealed multiple binding sites in the SATS of aptamers, with significant variations in binding free energy (BFE) and docking score (DS). The study also proposed a method for MD analysis based on SATS, providing insights into binding mode and predicting binding sites.
Article
Chemistry, Analytical
Yixuan Xu, Changchang Teng, Huiping Dang, Dalong Yin, Lifeng Yan
Summary: Stable organic radical molecules with high NIR fluorescence quantum efficiency have been synthesized and encapsulated into nanoparticles, which show great potential for both photodynamic therapy (PDT) and photothermal therapy (PTT) of tumors.
Article
Chemistry, Analytical
Yu Su, Dandan Yang, Yanjie Wang, Jie Ding, Lan Ding, Daqian Song
Summary: In this study, a highly selective molecularly imprinted polymer Cu-MIPs@CS was designed and synthesized for bisphenol A (BPA). Cu-MIPs@CS showed significantly enhanced imprinting factor and selective factor towards BPA compared to MIPs@CS. It also exhibited superior discrimination ability between BPA and its structural analogue. Additionally, Cu-MIPs@CS were successfully applied as a solid phase extraction adsorbent for the determination of BPA in drinking water samples.
Article
Chemistry, Analytical
Yi Qiao, Qiongdan Zhang, Yukun He, Tianguang Cheng, Jing Tu
Summary: Single cell heterogeneity plays an important role in many biological phenomena, and distinguishing cells with specific mutations is beneficial for clinical diagnosis and drug screening. This study introduces a gel plate platform that can distinguish cell types based on their phenotypes, with low equipment requirement. The gel platform has potential in point-of-care circumstances and single-cell stimulation responses that prioritize efficiency and simplicity.
Article
Chemistry, Analytical
Chengke Wang, Shuyang Sun, Ping Wang, Huawei Zhao, Wenling Li
Summary: The food safety of aquatic products is a global concern. Nanotechnology-based analyses have advantages in the detection of bacteria, metal ions, and small molecule contaminants. This review summarizes the recent advances in biosensing strategies for aquatic products and highlights the application of nanomaterials, lateral flow-based biosensors, surface-enhanced Raman scattering, microfluidic chips, and molecular imprinting technologies.
Article
Chemistry, Analytical
Liping Zhu, Zeng Tang, Xuemei Zhang, Li Zhu, Tian Meng, Linying Yu, Ting Xiao, Shasha Lu, Xiaoli Xiong, Xiurong Yang
Summary: A sensitive off-on electrochemiluminescence DNA sensor was developed using Exo III-assisted cascade amplification system. The sensor achieved high selectivity and ultra-high sensitivity in detecting target DNA by utilizing ECL and SPR effects. This study provides a new perspective for designing highly sensitive and programmable ECL biosensors.
Article
Chemistry, Analytical
Tong Li, Mengxu Sun, Suping Xia, Ting Huang, Rong-Tian Li, Chunrong Li, Zong Dai, Jin-Xiang Chen, Jun Chen, Nuan Jia
Summary: Here, we developed a binary system based on DNA tetrahedron and fluorogenic RNA aptamers for highly specific and label-free mRNA imaging in living cells. This system achieved high specificity label-free detection of nucleic acids with a detection limit of 1.34 nM. The method has potential applications in early disease diagnosis and new drug development.
Article
Chemistry, Analytical
Yao Zhao, Shu Zhang, Wang Yao, Yuxuan Zhu, Jing Qian, Juan Yang, Nianjun Yang
Summary: A new hierarchical nanostructured composite with high conductivity and catalytic activity is synthesized. The sensor exhibits significant catalytic effect and high sensitivity for monitoring the environmental endocrine disruptor bisphenol A (BPA).