Article
Nanoscience & Nanotechnology
Isaac A. M. Frias, Laura Helena Vega Gonzales Gil, Marli T. Cordeiro, Maria D. L. Oliveira, Cesar A. S. Andrade
Summary: The study presents a method for simultaneous enrichment and impedimetric sensing of ZIKV viral particles using a hierarchal composite polyaniline-(electrospun nanofiber) hydrogel mat. Results show efficient capture and desorption of ZIKV virus particles in small-scale purification, indicating the method's high potential for ZIKV monitoring.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Biophysics
Jie Zeng, Pedro A. Duarte, Yuhao Ma, Oleksandra Savchenko, Lian Shoute, Yeganeh Khaniani, Shawn Babiuk, Ran Zhuo, Gaser N. Abdelrasoul, Carmen Charlton, Jamil N. Kanji, Lorne Babiuk, Cole Edward, Jie Chen
Summary: The detection of COVID-19 antibodies is an important serological test that supports vaccination policies and treatment decisions. This study presents a gold micro-interdigitated electrodes (IDE) biosensor based on Electrochemical Impedance Spectroscopy (EIS) responses for COVID antibody detection. Two strategies were utilized to enhance sensitivity and overcome sensor fouling when using serum samples. The results showed that the biosensor could distinguish COVID-19 antibody-positive and -negative sera, providing a promising path for rapid and point-of-care solutions for COVID-19 serology tests.
BIOSENSORS & BIOELECTRONICS
(2022)
Review
Chemistry, Analytical
Mahboob Nemati, Mir Ali Farajzadeh, Mohammad Reza Afshar Mogaddam, Ali Pourali
Summary: This paper provides a comprehensive review of impedimetric methods as powerful electrochemical biosensing platforms for evaluating cardiac troponin levels. The use of nano materials, different impedimetric techniques (including faradaic and non-faradaic techniques), and various transducer modification techniques are discussed. The paper also addresses the steps taken by each platform to address existing problems and highlights their advantages and drawbacks. The provided table offers a quick overview of the features of each impedimetric sensor and provides a comparison between them.
CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY
(2022)
Article
Chemistry, Analytical
Yasmin Alhamoud, Yingying Li, Haibo Zhou, Ragwa Al-Wazer, Yiying Gong, Shuai Zhi, Danting Yang
Summary: A new label-free electrochemical biosensor based on three-dimensional reduced graphene oxide/gold nanoparticles/aptamer was constructed for OTA detection, showing excellent sensitivity and reproducibility. The aptasensor exhibited a broad linear response and low LOD, making it applicable for OTA detection in real samples with economical, specific, susceptible, fast, easy, and transportable merits.
Article
Food Science & Technology
C. Perez-Gonzalez, C. Salvo-Comino, F. Martin-Pedrosa, M. L. Rodriguez-Mendez, C. Garcia-Cabezon
Summary: This study aimed to develop an impedimetric electronic tongue (ET) for the dairy industry, with enhanced sensitivity and selectivity using silver nanoparticles and enzymes. Principal Component Analysis (PCA) of the signals allowed discrimination of milks with different characteristics, and the ET signals were correlated with physicochemical parameters. The study confirmed the high cross-selectivity of the system, enabling the development of classification models and correlations between the ET and physicochemical parameters.
Article
Chemistry, Analytical
Ece Eksin, Hilal Torul, Ece Yarali, Ugur Tamer, Pagona Papakonstantinou, Arzum Erdem
Summary: In this study, a paper-based electrode assemble was developed for detecting miRNA 155 via electrochemical impedance spectroscopy. The system utilized gold nanoparticles modified electrodes and showed different detection limits in different media, while also demonstrating selectivity against non-complementary and mismatch miRNA sequences under various conditions. The impedimetric biosensor's analytical performance and selectivity were also evaluated in fetal bovine serum.
Article
Chemistry, Analytical
Cem Erkmen, Gozde Aydogdu Tig, Bengi Uslu
Summary: In this study, an aptamer-based electrochemical impedance spectroscopy method was developed for the determination of leptin. The aptasensor showed high sensitivity and stability, making it a promising platform for the detection of leptin in human serum and plasma samples.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Article
Chemistry, Multidisciplinary
Zedong Li, Shuang Wu, Jingcheng Ji, Yuemeng Bai, Pengpeng Jia, Yan Gong, Shangsheng Feng, Fei Li
Summary: Lateral flow assays (LFAs), a popular point-of-care testing platform, have limited detection sensitivity. This study developed a ball pen writing-without-ink method to amplify the detection signal, resulting in improved sensitivity.
Article
Biochemistry & Molecular Biology
C. O. Duya, F. O. Okumu, M. C. Matoetoe
Summary: A chemically synthesised bimetallic Ag-Au (1:2) nano-particles were used for impedimetric detection of E. coli. The UV-visible spectra of the NPs showed absorption bands at 470 nm and 580 nm for Ag NPs and Au NPs respectively. The presence of E. coli resulted in a negative potential shift and a blue shift in the voltammograms and spectra.
BIOELECTROCHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Debabrata Mishra, Neeraj Bangruwa, Manish Srivastava
Summary: In this work, the authors demonstrate a label-free electrochemical impedimetric detection method for radiation-induced DNA damage using chiral-induced spin selectivity (CISS) and electrons' spin as a novel sensing tool. They prepared self-assembled monolayers (SAMs) of short ds-DNA on arrays of multilayer thin film devices and exposed them to UVC radiation to induce structural perturbations in DNA. The detection of DNA damage was achieved by recording spin-dependent electrochemical impedimetric spectra, taking into account the correlation between charge-transfer resistance (Rct) and the spin selectivity of electrons through DNA. The authors achieved a limit of detection of 10 picomolar concentrations of DNA, and the method showed robustness against electronic signal perturbation.
Review
Chemistry, Multidisciplinary
Goeun Park, Hanbin Park, Sang-Chan Park, Moonbong Jang, Jinho Yoon, Jae-Hyuk Ahn, Taek Lee
Summary: Zika virus (ZIKV) and dengue virus (DENV) infections are becoming more common due to global warming. Accurate diagnosis is essential for controlling these viral infections. Recent research has focused on developing biosensors for the accurate diagnosis of ZIKV and DENV using DNA nanotechnology. These biosensors offer advantages over traditional diagnostic methods, such as PCR and ELISA. DNA can serve as a bioreceptor and be easily modified with functional groups, making it a valuable tool for the development of specific bioreceptors that bind to viral proteins or nucleic acids. This review discusses advances in DNA-nanotechnology-based biosensors for the detection of ZIKV and DENV.
Review
Chemistry, Analytical
Zala Stukovnik, Regina Fuchs-Godec, Urban Bren
Summary: Impedimetric biosensors measure electrical resistance changes caused by biochemical processes. Nanomaterials, such as carbon nanotubes and quantum dots, can enhance biosensor performance. These materials offer possibilities for advanced biosensing platforms in healthcare, environmental monitoring, and food safety.
Article
Infectious Diseases
Someye Deris, Mahmoud Osanloo, Abdolmajid Ghasemian, Saeed Ataei, Maryam Kohansal, Sahar Samsami, Ava Yazdanpanah, Alireza Ebrahimnezhad, Ali Ghanbariasad
Summary: Nanobiosensor platforms using gold nanoparticles have shown promising efficacy for the diagnosis of infectious diseases, such as Leishmania. This study utilized a colorimetric and amplification method to detect Leishmania spp., achieving high sensitivity and specificity. The non-amplification method requires no equipment, has low cost, and is rapid, making it a promising approach.
BMC INFECTIOUS DISEASES
(2022)
Article
Electrochemistry
Mohsen Shariati
Summary: A highly sensitive label-free electrochemical impedance biosensor based on gold nanocrystals (AuNCs) was developed for detecting hepatitis B virus (HBV) in blood serum. The biosensor showed high sensitivity and selectivity in detecting HBV DNA, making it a potential candidate for practical applications.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Biophysics
Qi Yan Siew, Ee Leen Pang, Hwei-San Loh, Michelle T. T. Tan
Summary: This study presents a novel impedimetric immunosensor design using plant-derived antigenic glycoprotein for the detection of dengue virus (DENV) IgG antibodies, showing high sensitivity and specificity. The developed immunosensor is proposed as a reliable and practical diagnostic tool for serological detection of dengue in realistic applications.
BIOSENSORS & BIOELECTRONICS
(2021)
Article
Agronomy
F. O. Pedrosa, A. L. M. Oliveira, V. F. Guimaraes, R. M. Etto, E. M. Souza, F. G. Furmam, D. R. P. Goncalves, O. J. A. P. Santos, L. S. A. Goncalves, A. G. Battistus, C. W. Galvao
Article
Biochemistry & Molecular Biology
Dhesmon Lima, Ana Carolina M. Hacke, Juliana Inaba, Christiana A. Pessoa, Kagan Kerman
BIOELECTROCHEMISTRY
(2020)
Article
Chemistry, Analytical
Luma Clarindo Lopes, Dhesmon Lima, Ana Carolina Mendes Hacke, Bianca Siqueira Schveigert, Giselle Nathaly Calaca, Fernanda Fogagnoli Simas, Romaiana Picada Pereira, Marcello Iacomini, Adriano Goncalves Viana, Christiana Andrade Pessoa
Summary: In this study, gold nanoparticles were synthesized using polysaccharides extracted from pineapple gum, which showed effective results in sensitive electrochemical sensing of the antihistamine drug promethazine hydrochloride. The nanoparticles demonstrated good analytical features and biocompatibility for potential biomedical applications.
Article
Soil Science
Salome Urrea-Valencia, Rafael Mazer Etto, Willian Yuiti Takahashi, Eduardo Favero Caires, Angelo Rafael Bini, Ricardo Antonio Ayub, Maria Isabel Stets, Leonardo Magalhaes Cruz, Carolina Weigert Galvao
Summary: Although Azospirillum brasilense is commonly used in inoculant formulations, its prevalence in field conditions is still limited. In this study, A. brasilense was found in soil only at radicle emergency, and from the fifth day onwards, it was detected in roots at concentrations ranging from 10(3) to 10(5) CFU g(-1) of fresh root. This research provided a sensitive method for monitoring A. brasilense in field trials and offered new insights into the ecology of maize and A. brasilense interaction.
APPLIED SOIL ECOLOGY
(2021)
Review
Chemistry, Physical
Dhesmon Lima, Ana Carolina Mendes Hacke, Benjamin Ulmer, Sabine Kuss
Summary: Virus infections and parasitic diseases commonly found in tropical countries can have detrimental effects on societies in those regions, but are often overlooked in scientific research. Developing early diagnostic methods is crucial for mitigating the negative impacts of neglected tropical diseases (NTDs).
CURRENT OPINION IN ELECTROCHEMISTRY
(2021)
Article
Chemistry, Analytical
Soraya Adriane Blum, Felipe Zahrebelnei, Noemi Nagata, Valtencir Zucolotto, Luiz Henrique Capparelli Mattoso, Christiana Andrade Pessoa, Jarem Raul Garcia, Karen Wohnrath
Summary: Efforts have been made to develop new modified electrodes for fast determination of neurotransmitters, with a focus on dopamine (DA) detection. Carbon materials in various forms were incorporated into paste electrodes, with Eeonomers (R) modified with polyaniline showing the highest current response for DA detection and distinguishing it from interferent ascorbic acid. Optimization of electrode composition and pH led to greater sensitivity, making the devices promising tools for sensitive and cost-effective detection of neurotransmitters in bioanalytical systems.
BRAZILIAN JOURNAL OF ANALYTICAL CHEMISTRY
(2021)
Article
Biotechnology & Applied Microbiology
R. M. Etto, E. C. Jesus, L. M. Cruz, B. S. F. Schneider, D. Tomachewski, S. Urrea-Valencia, D. R. P. Goncalves, F. Galvao, R. A. Ayub, G. R. Curcio, M. B. R. Steffens, C. W. Galvao
Summary: The structure of diazotrophic communities in Brazilian tropical peatlands varies with seasons, with the abundance of Bradyrhizobium genus affected by rainfall and peat pH. The nitrogen-fixing population in these peatlands is consistently dominated by alpha-Proteobacteria and Cyanobacteria. However, there is a need for further studies as more than 50% of gene sequences have not been classified, highlighting the importance of understanding the microbial dynamics in tropical peatlands.
LETTERS IN APPLIED MICROBIOLOGY
(2022)
Article
Biotechnology & Applied Microbiology
W. Y. Takahashi, C. W. Galvao, S. Urrea-Valencia, D. R. P. Goncalves, D. Hyeda, E. F. Caires, R. M. Etto
Summary: The study evaluated the impact of insecticide and fungicide formulations on the population of A. brasilense and its ability to promote plant growth. It found that seed pesticide dressings led to increased mortality of A. brasilense and decreased its ability to promote wheat growth. However, immediate inoculation and seed treatment before sowing can maintain the beneficial effects of A. brasilense.
LETTERS IN APPLIED MICROBIOLOGY
(2022)
Article
Multidisciplinary Sciences
Elizangela Paz de Oliveira, Kathleen Evelyn Marchi, Janaina Emiliano, Stella Marys Christoforo Hinojosa Salazar, Alisson Henrique Ferri, Rafael Mazer Etto, Pericles Martim Reche, Sonia Alvim Veiga Pileggi, Karlos Henrique Martins Kalks, Marcos Rogerio Totola, Zelinda Schemczssen-Graeff, Marcos Pileggi
Summary: Excessive use of herbicides can decrease soil biodiversity and fertility, impacting bioremediation strategies. Research has shown that Pseudomonas fluorescens strain has different response systems to glyphosate based on concentration, demonstrating physiological plasticity.
Article
Chemistry, Applied
Michele K. Lima-Tenorio, Fernanda Furmam-Cherobim, Pedro R. Karas, Daiane Hyeda, Willian Y. Takahashi, Arthur S. Pinto Junior, Carolina W. Galvao, Ernandes T. Tenorio-Neto, Rafael M. Etto
Summary: The main challenge of agriculture is to feed the growing population while ensuring environmental sustainability. Using encapsulated A. brasilense AbV5 and AbV6 strains as biofertilizers has shown promising results, increasing root length, shoot fresh weight, and chlorophyll b content in plants. The encapsulation method using a dual-crosslinked bead based on cationic starch has proven effective in retaining A. brasilense viability and promoting maize growth for at least 60 days.
CARBOHYDRATE POLYMERS
(2023)
Article
Biochemical Research Methods
Renann Rodrigues da Silva, Douglas Tomachewski, Lafs Priscila Karas, Carolina Weigert Galvao, Jose Carlos Ferreira da Rocha, Edmar Miyoshi, Rafael Mazer Etto
Summary: Ribopeaks is a rapid, sensitive, and cost-effective web tool for bacterial identification based on m/z data from MALDI-TOF MS. To improve accuracy and robustness, an updated version called Ribopeaks II (RPK-II) with a larger database and optimized algorithms is presented, providing additional information about antibiotic resistance.
JOURNAL OF PROTEOMICS
(2023)
Review
Biology
Salome Urrea-Valencia, Andre Luis de Almeida Melo, Daniel Ruiz Potma Goncalves, Carolina Weigert Galvao, Rafael Mazer Etto
Summary: Microbes play a crucial role in wastewater treatment by degrading organic matter and transforming toxic compounds, improving efficiency in waste treatment. Understanding microbial community structure and function is essential for developing efficient microbial engineering systems. Traditional and modern molecular techniques provide insights into phylogenetic and functional activities of microbial assemblages in wastewater treatment systems.
BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
(2021)
Article
Biology
Carlos Henrique Antunes, Rafael Mazer Etto, Eduardo Favero Caires, Angelo Rafael Bini, Daniel Ruiz Potma Goncalves, Salome Urrea-Valencia, Carolina Weigert Galvao
BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
(2020)
Article
Multidisciplinary Sciences
Jhenifer Yonara Lima, Cassiano Moreira, Paloma Nathane Nunes Freitas, Luiz Ricardo Olchanheski, Sonia Alvim Veiga Pileggi, Rafael Mazer Etto, Christopher Staley, Michael Jay Sadowsky, Marcos Pileggi
Article
Biophysics
Reza Khodadadi, Manouchehr Eghbal, Hamideh Ofoghi, Alireza Balaei, Ali Tamayol, Karen Abrinia, Amir Sanati-Nezhad, Mohamadmahdi Samandari
Summary: This paper introduces an integrated portable centrifugal microfluidic system that automates cell and fluid manipulation for complete blood counting (CBC) analysis at the point-of-care (POC). The system utilizes a specially designed microfluidic disc for cell separation, solution metering and mixing, and cell counting, and is equipped with a custom script for automated quantification of cells. The proposed method shows a strong correlation with the gold standard hematology analyzer for various blood parameters. The portable system offers simplicity, affordability, and low power consumption, making it a potential solution for improving healthcare delivery in resource-limited settings and remote areas.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Nabil H. Bhuiyan, Joon S. Shim
Summary: Developing herd immunity is crucial for changing the course of the COVID-19 pandemic. An AI-driven point-of-care testing platform has been proposed for analyzing the body's response to SARS-CoV-2, and it has been successfully used for quantifying viral proteins and antibodies in blood samples. A data-receptive web-based dashboard system has also been developed for real-time analysis of herd immunity progress.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Alexiane Godain, Timothy M. Vogel, Pascal Fongarland, Naoufel Haddour
Summary: This study provides comprehensive insights into the intricate relationship between shear stress and electroactive biofilms in microbial fuel cells, highlighting the pivotal role of shear stress in influencing the growth kinetics, electrical performance, and physical structure of the biofilms. The study also emphasizes the complexities of extracellular electron transfer mechanisms and the need for complementary metaproteomic analyses.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Linjie Wang, Yixin Chen, Yang Ji, Shujun Zheng, Fei Wang, Caolong Li
Summary: A paper-based biosensor incorporating surface-enhanced Raman spectroscopy (SERS) and colorimetric detection has been developed for efficient quantification of intracellular glutathione (GSH). The biosensor exhibits excellent selectivity, stability, and precision, with low detection limits in both SERS and colorimetric modes. It has been successfully utilized for intracellular GSH detection and validated against a commercial GSH assay kit.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Quan Zhou, Jing Wang, Zhen Zhang, Alain Wuethrich, Richard J. Lobb, Matt Trau
Summary: This study presents a biosensor for sensitive detection of EMT-associated biomarkers on extracellular vesicles (EVs) surfaces during targeted therapy. Through longitudinal monitoring of patients, the biosensor shows its ability to identify the EMT-like phenotype switching on circulating EVs during the development of resistance.
BIOSENSORS & BIOELECTRONICS
(2024)
Review
Biophysics
Pratika Rai, Sabrina N. Hoba, Celine Buchmann, Robert J. Subirana-Slotos, Christian Kersten, Tanja Schirmeister, Kristina Endres, Bernd Bufe, Alexey Tarasov
Summary: Proteases have been proposed as potential biomarkers for various pathological conditions. The development of protease biosensors offers a more efficient way to investigate dysregulated proteases. This review article presents different optical and electrochemical detection methods for designing biosensors for all major protease families.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Chengxin Liu, Xu Shen, Li Yan, Runlian Qu, Yue Wang, Yaqin He, Zixuan Zhan, Piaopiao Chen, Feng Lin
Summary: In this study, a homogeneous rapid electrochemical aptasensor was developed to quantitatively detect CTCs in lung cancer patients. The aptasensor utilized a DNA nanosphere structure and a complementary aptamer to specifically detect mucin 1 as a marker for CTCs. The assay exhibited high specificity and sensitivity, and the results were consistent with other detection methods.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Danni Xue, Xing Dai, Jialong Zhao, Jiayao Zhang, Huan Liu, Kui Liu, Tao Xu, Chenjie Gu, Xingfei Zhou, Tao Jiang
Summary: In this study, a dual-enhancement SERS substrate based on Ti3C2TX and Ag nanocubes was fabricated for precise quantification of ritonavir and ibrutinib in serum. The formation of numerous electromagnetic hotspots between Ag nanocubes facilitated effective photo-induced charge transfer. The composite substrate showed excellent sensitivity, achieving low detection limits and high recoveries, making it promising for monitoring and identification of clinical blood drug concentration.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Tenghua Zhang, Zihui Xie, Xiaohe Zheng, Yuxin Liang, Yao Lu, Hankang Zhong, Feiyang Qian, Yuqing Zhu, Ruiting Sun, Yan Sheng, Jiaming Hu
Summary: This study reports a technology based on cationic lipid-polymer hybrid nanoparticles for efficient extracellular vesicle (EV) enrichment and in-situ detection of internal microRNAs. The technology demonstrates high EV enrichment efficiency and sensitive internal RNA detection, making it potentially useful for early pancreatic cancer diagnosis.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Wenjie Dai, Gaoxu Chen, Xiaoyan Wang, Shujun Zhen, Chengzhi Huang, Lei Zhan, Yuanfang Li
Summary: In this study, a novel metal organic gel (MOG) with dual electrochemiluminescence (ECL) properties was prepared by simple mixing. The MOG exhibited strong and stable anodic and cathodic ECL signals. By utilizing this MOG, an ECL resonance energy transfer (ECL-RET) biosensor was constructed for ultrasensitive detection of a specific gene. The study developed a straightforward technique for obtaining a single luminescent material with dual signals and expanded the analytical application of MOGs in the realm of ECL.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Lais Canniatti Brazaca, Amanda Hikari Imamura, Rodrigo Vieira Blasques, Jessica Rocha Camargo, Bruno Campos Janegitz, Emanuel Carrilho
Summary: The use of microfluidic paper-based analytical devices (muPADs) for medical diagnosis is a growing trend due to their low cost, easy use, simple manufacturing, and potential for application in low-resource settings. This review focuses on the advances in muPADs for medical diagnostics, discussing their use in detecting various biomarkers in common human biofluids. The challenges of biomarker detection in each sample are examined, along with innovative techniques to overcome these limitations. The commercialization difficulties of muPADs are also considered, along with future trends such as wearable devices and integrated platforms.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Minghong Jian, Xudong Sun, Hua Zhang, Xiaotong Li, Shasha Li, Zhenxin Wang
Summary: Matrix metalloproteinases (MMPs) are attractive biomarkers for cancer diagnosis and treatment, but their low abundance in biological samples, especially in the early stages of tumors, makes it challenging to precisely analyze MMP activities. In this study, a peptide microarray-based metal-enhanced fluorescence assay (PMMEFA) is proposed as a sensitive and specific method to simultaneously detect MMP-1, -2, -3, -7, -9, and -13 activities. The PMMEFA showed excellent sensitivity and was capable of detecting MMP activities in various matrices.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Kyung Ho Kim, Eunsu Ryu, Zinah Hilal Khaleel, Sung Eun Seo, Lina Kim, Yong Ho Kim, Hyun Gyu Park, Oh Seok Kwon
Summary: We have developed a novel strategy for discriminative detection of SARS-CoV-2 variants using the plasmonic photothermal effect of gold nanofilms and digital polymerase chain reaction (dPCR) technology. With this method, we were able to detect the delta and omicron variants with high sensitivity within 25 minutes from COVID-19 patients' clinical samples, making it a rapid and accurate point-of-care testing tool.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Zepeng Kang, Yuanming Wang, Haiyan Song, Xueli Wang, Job Zhang, Zhiguang Zhu
Summary: By designing a wearable and flexible lactic-acid/O2 EBFC with an air-breathing biocathode, the limitations of biocathode are effectively solved. The optimal performance conditions are determined through experiments, and the EBFC is successfully applied to power a low-power device.
BIOSENSORS & BIOELECTRONICS
(2024)
Article
Biophysics
Huayun Chen, Zhiheng You, Yuhui Hong, Xiao Wang, Mingming Zhao, Yushi Luan, Yibin Ying, Yixian Wang
Summary: This study developed a colorimetric sensor array using gas-responsive two-dimensional metal-organic framework (MOF) composites for highly sensitive detection of volatile organic compounds (VOCs). The dye/Zn-2(bim)(4) composites-based sensor arrays showed enhanced sensitivity and anti-interference properties. The findings demonstrate the potential use of dye/Zn-2(bim)(4) sensor arrays for early perception of plant diseases.
BIOSENSORS & BIOELECTRONICS
(2024)