Article
Chemistry, Multidisciplinary
Hope Kumakli, Abdul Hoque, Ryan J. White
Summary: This study investigates the formation process of self-assembled monolayers (SAMs) at the nanoscale using scanning electrochemical cell microscopy. The results show that SAM formation at the nanoscale is influenced by the concentration, chain length, and substrate location.
Article
Biophysics
Alain A. M. Andre, N. Amy Yewdall, Evan Spruijt
Summary: The crowdedness of the cell calls for adequate intracellular organization. Biomolecular condensates, formed by liquid-liquid phase separation of intrinsically disordered proteins and nucleic acids, are important organizers of cellular fluids.
BIOPHYSICAL JOURNAL
(2023)
Article
Chemistry, Physical
S. Swathi, R. Yuvakkumar, P. Senthil Kumar, G. Ravi, M. Thambidurai, Cuong Dang, Dhayalan Velauthapillai
Summary: Hydrogen is emerging as a preferred energy source and next generation fuel. In this study, cost-effective and efficient calcium molybdate nanostructures were prepared as electrocatalysts for hydrogen evolution reaction. The nanostructures exhibited superior activity due to their elevated electronic conductivity, mesoporous nature, high surface area, and unique morphology.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Chemistry, Applied
Yan Guan, Peng-Bin Si, Tong Yang, Yuan Wu, Yun-Hui Yang, Rong Hu
Summary: A DNA walker-based dual-signal electrochemical ratiometric platform was developed for OTA detection, using Co-MOFs and toluidine blue as signal tag and reference probe. The method displayed superior sensitivity and reproducibility, with comparable results to commercial enzyme-linked immunoassay kits in determining OTA content in red wine samples.
Article
Pharmacology & Pharmacy
Julia Cedran Coco, Louise Lacalendola Tundisi, Erica Mendes dos Santos, Ana Laura Masquetti Fava, Thais Francine Alves, Janaina Artem Ataide, Marco Vinicius Chaud, Priscila Gava Mazzola
Summary: In this study, hydrogels were prepared by copolymerization to incorporate and release bromelain. The results showed that PVA hydrogels and PEG hydrogels had high efficiency in the incorporation and release of bromelain, with the ability to release controlled enzymatic activity within a certain time frame.
JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY
(2021)
Article
Energy & Fuels
Arla Sai Kumar, Ramesh Reddy Nallapureddy, Mohan Reddy Pallavolu, Jyothi Nallapureddy, Konidena Naga Sathya Sai, Jong Su Kim, Sang Woo Joo
Summary: To replace fossil fuels and protect the environment, it is crucial to develop more efficient, clean, and renewable energy sources. In this study, single and bimetallic tungstates were synthesized using a hydrothermal method, and carbon nanofibers were used to improve electron transfer and extraction. The resulting hybrid materials exhibited better performances in supercapacitors and photoelectrochemical water-splitting studies, indicating their potential as electrode materials for sustainable energy applications.
Article
Materials Science, Multidisciplinary
Wenhao Qian, Tao Song, Mao Ye, Xiaoyu Huang, Yongjun Li, Bingjie Hao
Summary: In this study, a platform for gold nanoparticles (AuNPs) was developed, which maintained good dispersity and inherent physicochemical property. The nanocomposite, consisting of AuNPs and a functional dye, exhibited fluorescence properties and could be used as an efficient electrochemical sensor for glucose determination.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Biochemistry & Molecular Biology
Mounira Alkassar, Sandra Leonardo, Jorge Diogene, Monica Campas
Summary: Marine toxins are potent toxic compounds that need to be detected in seafood to prevent human poisoning. The development of cell-based biosensors for neurotoxins is crucial. This study immobilized Neuro-2a cells on different electrodes and evaluated their presence and viability using MTT detection. The system successfully detected toxicity in standard solutions of CTX1B and TTX, as well as fish extracts containing these toxins.
BIOELECTROCHEMISTRY
(2022)
Article
Chemistry, Physical
Zhuolin Rong, Yu Sun, Meng Yang, Fangyi Cheng, Wangqing Zhang, Jun Chen
Summary: A study investigated the influence of four different methoxy poly(ethylene glycol) (MPEG) based electrolytes with different terminals on the physical and electrochemical properties. It was found that the MPEG-3F with a trifluoroethoxy terminal exhibited higher ion conductivity, lithium ion transference number, and electrochemical stability.
ENERGY STORAGE MATERIALS
(2023)
Article
Chemistry, Analytical
Tebogo R. Tsekeli, Luthando Tshwenya, Tsholofelo I. Sebokolodi, Thabile Ndlovu, Omotayo A. Arotiba
Summary: A nanocomposite platform consisting of silver nanoparticles and carbon nanofibres was utilized to immobilize a bisphenol A specific DNA aptamer, forming a biosensor. The biosensor showed good sensitivity and selectivity in detecting bisphenol A in water samples, with a detection limit of 0.39 nM using square wave voltammetry. The fabrication process and performance of the biosensor were studied using electrochemical impedance spectroscopy and cyclic voltammetry.
Article
Chemistry, Inorganic & Nuclear
V. Ramasamy, E. Thenpandiyan, G. Suresh, T. Sathishpriya, Suresh Sagadevan
Summary: The nano CaCO3 and Eu3+ doped CaCO3/PEG nanocomposites were prepared through the biomimetic method. The prepared products were characterized and the electrochemical performance was evaluated. The results showed that the Eu3+ doped CaCO3/PEG nanocomposite exhibited superior pseudocapacitive behavior and could be used as an electrode material for supercapacitor applications.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Mishela Temkov, Darko Dimitrovski, Elena Velickova, Albert Krastanov
Summary: Inulinase was immobilised in a polyacrylamide/polyethylene glycol composite using the entrapment method. The immobilised enzyme showed changes in pH and temperature optimum as well as stability compared to the free enzyme. The immobilised preparation retained 50% of its initial activity after 20 successive batch cycles of 1 h each. The conversion degree of highly polymerised inulin to fructooligosaccharides (3-6 degrees of polymerisation) was 36% using 30% PAA/PEG, w/v.
BIOCATALYSIS AND BIOTRANSFORMATION
(2022)
Review
Chemistry, Multidisciplinary
Giulia Marcandalli, Mariana C. O. Monteiro, Akansha Goyal, Marc T. M. Koper
Summary: The electrochemical reduction of CO2 faces challenges such as low energy and Faradaic efficiencies due to concurrent electrochemical reactions and solution acid-base reactions. Recent studies have shown that the nature of the electrolyte, specifically pH and cation identity, plays a crucial role in tuning the efficiency of CO2RR to CO in aqueous solutions.
ACCOUNTS OF CHEMICAL RESEARCH
(2022)
Review
Chemistry, Physical
Daniel Martin-Yerga, Patrick R. Unwin, Dimitrios Valavanis, Xiangdong Xu
Summary: Correlative co-located electrochemical multi-microscopy is revolutionizing our understanding of property-function relationships in electrode materials, providing high spatial resolution. This review explores recent advancements in this approach and showcases its applications in diverse electrochemical fields.
CURRENT OPINION IN ELECTROCHEMISTRY
(2023)
Article
Pharmacology & Pharmacy
Mehdi Afrouz, Farnaz Ahmadi-Nouraldinvand, Amin Amani, Hoda Zahedian, Sabry G. Elias, Fatemeh Arabnejad, Hashem Yaghoubi, Omid Farshad, Neda Farazi, Atefeh Jalali, Hadi Eskanlou
Summary: This study evaluated the gene delivery capability of different micelles in MCF-7 cells and found that FePECLEFE/DNA micelles had higher gene transfer efficiency. Additionally, the ability of these micelles to neutralize the negative charge of DNA and protect it against restriction enzymes was investigated, and it was found that they have good biocompatibility and low cytotoxicity.
JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Ciara K. O' Sullivan, Teresa Mairal, Miriam Jauset-Rubio, Marketa Svobodova, Vasso Skouridou, Veronica Esposito, Antonella Virgilio, Aldo Galeone
Summary: This study delved into the structural forms of an 11-mer aptamer and its impact on binding ability, revealing nanomolar affinity in both monomeric and higher-order structures.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2021)
Review
Biochemical Research Methods
Xhensila Shkembi, Marketa Svobodova, Vasso Skouridou, Abdulaziz S. Bashammakh, Abdulrahman O. Alyoubi, Ciara K. O'Sullivan
Summary: This review discusses the selection of aptamers against mycotoxins and their incorporation into optical and electrochemical aptasensors. The strategies, advantages, and disadvantages of each approach are outlined, along with the different materials used and immobilization methods employed to achieve the highest sensitivity and selectivity.
ANALYTICAL BIOCHEMISTRY
(2022)
Article
Biotechnology & Applied Microbiology
Kenji Kojima, Kevin Maafu Juma, Shihomi Akagi, Kaichi Hayashi, Teisuke Takita, Ciara K. O'Sullivan, Shinsuke Fujiwara, Yukiko Nakura, Itaru Yanagihara, Kiyoshi Yasukawa
Summary: RPA is a technique used to specifically amplify target nucleic acid sequences, which can potentially be used for onsite detection of various pathogens. The study showed that RPA is conducted at optimal conditions with pH 7.5-8.0, potassium acetate concentration of 40-80 mM, and a temperature range of 37-45 degrees C.
JOURNAL OF BIOSCIENCE AND BIOENGINEERING
(2021)
Article
Chemistry, Multidisciplinary
Ivan Magrina, Mayreli Ortiz, Anna Simonova, Michal Hocek, Ciara K. O'Sullivan, Robert J. Forster
Summary: The study involved modifying DNA with special chemicals for hybridization with a gold electrode surface probe to investigate the characteristics of potential and electron transfer rate. The results showed that the charge state of DNA and the concentration of Sr2+ ions significantly influenced the rate of electron transfer.
Article
Chemistry, Analytical
Sallam AL-Madhagi, Ciara K. O'Sullivan, Mamas I. Prodromidis, Ioanis Katakis
Summary: A reagent-less DNA sensor utilizing gold nanoparticles, modified primers, and isothermal amplification has been developed and successfully applied for the detection of Karlodinium armiger. The sensor demonstrates high sensitivity and rapid detection speed through optimized reaction conditions.
Article
Biotechnology & Applied Microbiology
Greta Gaiani, Anna Toldra, Karl B. Andree, Maria Rey, Jorge Diogene, Carles Alcaraz, Ciara K. O'Sullivan, Monica Campas
Summary: The study developed three molecular assays for detecting Gambierdiscus and Fukuyoa genera, as well as G. australes and G. excentricus species, achieving a remarkable limit of detection of a single cell. These assays provide a rapid and cost-effective strategy for reliable screening of samples and ciguatera risk assessment, ensuring seafood safety and protection of human health.
JOURNAL OF APPLIED PHYCOLOGY
(2021)
Article
Chemistry, Multidisciplinary
David Kodr, Cansu Pinar Yenice, Anna Simonova, Dijana Pavlovic Saftic, Radek Pohl, Veronika Sykorova, Mayreli Ortiz, Ludek Havran, Miroslav Fojta, Zbigniew J. Lesnikowski, Ciara K. O'Sullivan, Michal Hocek
Summary: A series of modified nucleoside triphosphates bearing dicarba-nido-undecaborate or metal bis(dicarbollide) groups were prepared and utilized for DNA synthesis and redox labeling. The combination of these redox labels allowed for the first fully orthogonal redox coding of all four canonical nucleobases, enabling determination of nucleobase composition of short DNA stretches with electrochemical readout in one simple primer extension experiment.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Article
Chemistry, Analytical
Miriam Jauset-Rubio, Mayreli Ortiz, Ciara K. O'Sullivan
Summary: Isothermal recombinase polymerase amplification-based solid-phase primer extension is utilized for the optical detection of a single nucleotide polymorphism related to hypertrophic cardiomyopathy in fingerprick blood samples. By optimizing the percentage of biotinylated dNTPs and the duration of primer extension, the SNP in the fingerprick sample was identified successfully. Ongoing work is focused on expanding the technology to the multiplexed detection of SNPs in fingerprick and other biological samples.
ANALYTICAL CHEMISTRY
(2021)
Article
Chemistry, Analytical
Xhensila Shkembi, Vasso Skouridou, Marketa Svobodova, Sandra Leonardo, Abdulaziz S. Bashammakh, Abdulrahman O. Alyoubi, Monica Campas, Ciara K. O'Sullivan
Summary: This study developed an aptamer-based detection method for the rapid and sensitive detection of TTX in pufferfish, using next-generation sequencing technology. The results demonstrated that the developed hybrid antibody-aptamer sandwich assay outperformed several methods reported in the literature and commercial immunoassay kits.
ANALYTICAL CHEMISTRY
(2021)
Article
Biophysics
Mayreli Ortiz, Miriam Jauset-Rubio, David Kodr, Anna Simonova, Michal Hocek, Ciara K. O'Sullivan
Summary: This study developed an electrochemical platform for the detection of SNP in the MYH7 gene associated with hypertrophic cardiomyopathies using fingerprick blood samples. The platform uses solid-phase primer elongation and recombinase polymerase amplification to accurately identify SNPs, and only requires a small amount of fingerprick blood for analysis.
BIOSENSORS & BIOELECTRONICS
(2022)
Article
Environmental Sciences
Greta Gaiani, Francesca Cucchi, Anna Toldra, Karl B. Andree, Maria Rey, Takeshi Tsumuraya, Ciara K. O'Sullivan, Jorge Diogene, Monica Campas
Summary: Several genera of marine dinoflagellates are capable of producing bioactive compounds that can impact human health, with Gambierdiscus and Fukuyoa standing out for their production of toxins, including ciguatoxins. A multiplex detection system and rapid DNA extraction technique have been developed for identifying toxin-producing species, enabling swift detection in field samples.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Chemistry, Multidisciplinary
Mayreli Ortiz, Miriam Jauset-Rubio, Vasso Skouridou, Diana Machado, Miguel Viveiros, Taane G. Clark, Anna Simonova, David Kodr, Michal Hocek, Ciara K. O'Sullivan
Summary: In this study, electrochemical detection of single point mutations using solid-phase isothermal primer elongation with redox-labeled oligonucleotides was reported. By assembling four S'-thiolated primers on individual gold electrodes, successful electrochemical detection of single-point mutations in genomic DNA extracted from Mycobacterium tuberculosis strains was achieved, demonstrating a rapid, cost-effective, and facile method for genotyping.
Article
Microbiology
Helena Codina, Irene Vieitez, Alicia Gutierrez-Valencia, Vasso Skouridou, Cristina Martinez, Lucia Patino, Mariluz Botero-Gallego, Maria Trujillo-Rodriguez, Ana Serna-Gallego, Esperanza Munoz-Muela, Maria M. Bobillo, Alexandre Perez, Jorge Julio Cabrera-Alvar, Manuel Crespo, Ciara K. O'Sullivan, Ezequiel Ruiz-Mateos, Eva Poveda
Summary: The kinetics of viral and host immune response during acute COVID-19 and after remission of symptoms require further characterization. Research has found that higher levels of antibodies and cytokines early on are associated with COVID-19 severity.
Article
Chemistry, Analytical
Koena L. Moabelo, Teresa M. Lerga, Miriam Jauset-Rubio, Nicole R. S. Sibuyi, Ciara K. O'Sullivan, Mervin Meyer, Abram M. Madiehe
Summary: This study presents the development of a rapid aptasensor based on gold nanoparticles for the detection of RBP4. The method utilizes the specific binding of aptamers to RBP4 and the color change of gold nanoparticles to achieve rapid detection, with results available within 5 minutes.
Article
Chemistry, Analytical
Miriam Jauset-Rubio, Mayreli Ortiz, Ciara K. O'Sullivan
Summary: Aptamer-based assays and sensors show promise as alternatives to antibodies for their flexibility in assay formats. This study demonstrates the use of a biotin-modified aptamer in enhancing sensitivity and achieving lower detection limits in a colorimetric enzyme-linked oligonucleotide assay and electrochemical detection. The generic nature of this assay format allows for easy and cost-effective application to various aptamers.
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)
