Article
Food Science & Technology
Jeong-Eun Lee, Sol-A Kim, Hyoyoung Mun, Se-Ri Kim, Kwang-Soo Ha, Won-Bo Shim
Summary: This study developed a colorimetric loop-mediated isothermal amplification assay for rapid detection of Listeria species in enoki mushroom, with a sensitive and specific detection limit of 1 x 10(0) CFU/mL for 6 major Listeria species. The cLAMP method could be completed within 1 hour, making it suitable for point-of-care molecular diagnostic technology without the need for expensive instruments.
Article
Chemistry, Analytical
Kuiyu Wang, Liebang Du, Liren Zhang, Xiliang Luo, Tao Yang, Hui Zeng
Summary: In this study, a modified-free microbial visual sensing platform was developed, which utilized a rapid sensing strategy and specific aptamers to achieve fast detection and analysis of target objects. It holds great potential in the fields of food pollutants detection, medical diagnosis, and environmental monitoring.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Article
Medicine, General & Internal
Juan Garcia-Bernalt Diego, Pedro Fernandez-Soto, Marta Dominguez-Gil, Moncef Belhassen-Garcia, Juan Luis Munoz Bellido, Antonio Muro
Summary: The global SARS-CoV-2 pandemic has brought about a need for widespread testing for COVID-19, with RT-qPCR as the gold standard method, but facing challenges. A novel RT-LAMP method has been developed, showing promise for cost-effective, rapid, and stable detection of SARS-CoV-2.
Article
Chemistry, Multidisciplinary
Chao Ji, Shuxia Xue, Min Yu, Jinyu Liu, Qin Zhang, Feng Zuo, Qiuyue Zheng, Liangjuan Zhao, Hongwei Zhang, Jijuan Cao, Ke Wang, Wei Liu, Wenjie Zheng
Summary: The study introduced a rapid and simple method for detecting the SARS-CoV-2 virus, which can be easily detected by naked eye through color change, demonstrating high specificity and accuracy.
Article
Chemistry, Analytical
Wenhai Wang, Shu Xiao, Mengli Zeng, Hongzhen Xie, Ning Gan
Summary: Rapid and accurate detection of Vibrio parahaemolyticus (VP) is crucial for preventing the spread of foodborne illnesses. A dual-mode colorimetric-electrochemical biosensor was developed for the rapid and sensitive detection of VP. The biosensor achieved an accuracy of 88.7%, higher than that of single-mode assays (81.1%). It has the potential to facilitate effective on-site detection of pathogens in shrimp samples.
SENSORS AND ACTUATORS B-CHEMICAL
(2023)
Article
Food Science & Technology
Antuo Hu, Liangyu Kong, Zhaoxin Lu, Haibo Zhou, Xiaomei Bie
Summary: In this study, a detection method was constructed by combining LAMP reaction and CRISPR/Cas12a, which has good specificity and sensitivity. The detection limit of this method is 2.5 CFU/mL and 5 fg/uL, and the detection of artificially contaminated samples can be achieved within 30 minutes. This method allows for more accurate quantification of the template and can be used with visual observation utilizing a UV lamp, making it highly valuable in places with limited medical conditions.
Article
Chemistry, Analytical
Xueyun Chen, Liu Wang, Fang He, Ganghui Chen, Linlin Bai, Kaiyu He, Fang Zhang, Xiahong Xu
Summary: A novel label-free, colorimetric method for visual detection of V. parahaemolyticus was proposed, utilizing CRISPR/Cas12a to trim G-quadruplex DNAzyme and prevent color development of ABTS(2-). The method showed sensitivity comparable to real-time LAMP, detecting 6.1 x 10^2 CFU/mL V. parahaemolyticus in shrimp samples, making it a promising universal biosensing strategy for field pathogenic bacterial testing.
ANALYTICAL CHEMISTRY
(2021)
Article
Immunology
Ling-Shan Yu, Sheng-Yeh Chou, Hsing-Yu Wu, Yu-Cheng Chen, Yen-Hsu Chen
Summary: This study presents a rapid and sensitive ASFV detection method using a combination of LAMP technology and HSV color model. The method can detect as few as 10 copies of ASFV DNA within 20 minutes, showing superior speed and sensitivity compared to previous studies. Through HSV color space transformation, a semi-quantitative analysis can be performed to distinguish low concentration samples from negative controls.
JOURNAL OF MICROBIOLOGY IMMUNOLOGY AND INFECTION
(2021)
Article
Food Science & Technology
Yuan-qing Hu, Wan-ying Wang, Turmidzi Fath, Feng-xia Li, Lin-fang Fang, Zan-hu Zhou, Dan-feng Zhang
Summary: In this study, a PMA-mPCR assay was developed for accurately screening viable vibrios in aquatic foods. The assay exhibited 100% specificity and maintained its sensitivity after PMA treatment. The results showed that the assay could detect viable V. parahaemolyticus, V. alginolyticus, and V. cholerae as low as 1.0 x 102 CFU/mL after 10 hours of enrichment. The practical application of the assay using 453 actual samples also demonstrated its accuracy in screening target vibrios in seafood.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Chemistry, Analytical
Sandhya Sharma, Emmanuel Thomas, Massimo Caputi, Waseem Asghar
Summary: HCV infections affect approximately 3% of the world population, requiring rapid and accurate diagnostic methods for effective disease management. A study presented an automated RT-LAMP-based molecular diagnostic set-up that can detect 500 virions/mL within 45 minutes, demonstrating high sensitivity and specificity.
Article
Chemistry, Multidisciplinary
Yue Zhai, Xiangjun Meng, Li Li, Yushen Liu, Kun Xu, Chao Zhao, Juan Wang, Xiuling Song, Juan Li, Minghua Jin
Summary: This study presents a rapid and sensitive detection method for Vibrio parahaemolyticus by integrating magnetic nanobeads and quantum dots technology. The detection combines immunoseparation and immunofluorescence to achieve efficient detection of Vibrio parahaemolyticus, showing satisfactory results in real food samples.
Article
Multidisciplinary Sciences
G. Papadakis, A. K. Pantazis, N. Fikas, S. Chatziioannidou, V Tsiakalou, K. Michaelidou, V Pogka, M. Megariti, M. Vardaki, K. Giarentis, J. Heaney, E. Nastouli, T. Karamitros, A. Mentis, A. Zafiropoulos, G. Sourvinos, S. Agelaki, E. Gizeli
Summary: A device for real-time colorimetric LAMP was developed, combining the accuracy of lab-based quantitative analysis with the simplicity of point-of-care testing, featuring rapid analysis, high quantification, crude sample-compatibility, low detection limit, smartphone operation, fast prototyping, and dye selection capabilities.
SCIENTIFIC REPORTS
(2022)
Article
Biotechnology & Applied Microbiology
Yi Jing Chua, Steven Poh Chuen Sim, Medha Shridharan, Yiqi Seow
Summary: This article introduces a point-of-care testing device for multiple miRNAs, which can integrate the signals of multiple miRNAs into a single output. By applying the split-LAMP method and pH-sensitive dye, multiple miRNAs can be rapidly detected within 30 minutes.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Karanth Padyana Anupama, Ashwath Nayak, Iddya Karunasagar, Indrani Karunasagar, Biswajit Maiti
Summary: The study successfully developed a LAMP assay for detecting pathogenic Vibrio parahaemolyticus, which exhibited good specificity and high sensitivity, enabling direct detection of the pathogen in seafood samples.
MOLECULAR BIOLOGY REPORTS
(2021)
Article
Chemistry, Analytical
Ritong Sun, Jiao Chen, Yingeng Wang, Zheng Zhang, Yong Li, Fengmei Li, Cuiping Ma, Qingxia Han, Yanjing Shi
Summary: A highly sensitive and specific real-time narrow thermal-cycling amplification detection method based on accelerated strand exchange amplification (ASEA) was developed for the detection of Vibrio parahaemolyticus. The method can detect low concentrations of Vibrio parahaemolyticus in cultured samples and artificially spiked scallop meat within a short time. It is a useful tool for rapid detection of Vibrio parahaemolyticus in seafood samples.
ANALYTICAL METHODS
(2023)
Article
Nanoscience & Nanotechnology
Yunseul Kim, Yeon-Ju Kim, Yeong-A Kim, Eunhwan Jung, Yoonjung Mok, Kihyeun Kim, Hansu Hwang, Jong-Jin Park, Min-Gon Kim, Sanjay Mathur, Dong-Yu Kim
Summary: This work successfully demonstrated how the control of the closed/open-shell character of quinoidal building blocks changes charge transport and spin properties of quinoidal conjugated polymers via quinoid-aromatic interconversion.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Analytical
Juyoung Kang, Hyungjun Jang, Gyuho Yeom, Min-Gon Kim
Summary: The study developed a protein detection method based on a heterogeneous sandwich-type sensing platform, which can achieve high specificity and sensitivity. This method can detect biomarkers in various infectious diseases, including SARS-CoV-2, with low cross-reactivity. Clinical sample testing confirmed the effectiveness of the proposed method.
ANALYTICAL CHEMISTRY
(2021)
Article
Biophysics
Kihyeun Kim, Hyeonghun Kim, Eun-Jung Jo, Hyungjun Jang, Jiyoon Park, Gun Young Jung, Min-Gon Kim
Summary: A self-powered biosensor using a PEG film was developed for non-invasive glucose detection, eliminating the need for batteries and solutions in assay. The biosensor releases enzymes and color-developing agents from the PEG film for colorimetric assay and can verify target concentration by measuring the photocurrent.
BIOSENSORS & BIOELECTRONICS
(2021)
Article
Chemistry, Analytical
Donggu Hong, Kihyeun Kim, Eun-Jung Jo, Min-Gon Kim
Summary: CRP is a general biomarker for inflammation and infection, and the ECL-LFI is an electrochemiluminescent lateral flow immunosensor that allows full-range CRP detection with high sensitivity and a broad detection range, showing great potential for CRP detection in point-of-care diagnostics.
ANALYTICAL CHEMISTRY
(2021)
Article
Chemistry, Analytical
Bobin Lee, Yeonghun Lee, Seung-Mo Kim, Kihyeun Kim, Min-Gon Kim
Summary: The incidence of deadly infectious diseases has been increasing worldwide in recent years, leading to a high demand for rapid and accurate nucleic acid diagnostic systems. In this study, a rapid membrane-based photothermal polymerase chain reaction (PCR) system was developed, allowing for quantitative fluorescence detection. This system overcomes the limitations of conventional PCR and offers user-friendly micro-scale solution control and sample loading. The reaction pad is coated with an Au nanostructure that acts as a light-to-heat converter for thermocycling. The reaction solution is heated using a 785 nm light source, and the temperature is cycled 25 times between 63°C and 95°C within 6 minutes. The amplified samples on the membrane are then quantitatively analyzed by measuring the fluorescence signal. This membrane-based PCR approach can be easily integrated with various sample pre-treatment processes, making it a promising all-in-one molecular diagnosis platform.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Article
Chemistry, Analytical
Youngung Seok, Joonseok Lee, Min-Gon Kim
Summary: The paper-based airborne bacteria collection and DNA extraction kit developed in this study offers a simple, rapid, and cost-effective method for monitoring airborne pathogens. With the integration of 3D printing technology and an air pump, the entire operation process can be completed within 20 minutes, making it suitable for use in resource-limited settings. The effectiveness of the paper kit was demonstrated under specific conditions, showing potential for widespread application in monitoring airborne pathogens efficiently.
Article
Biophysics
Hyun-Kyung Oh, Kihyeun Kim, Jinhee Park, Hyungsoon Im, Simon Maher, Min-Gon Kim
Summary: This study developed AuNP clusters to improve the detection sensitivity of lateral flow immunoassays (LFI) for diseases, including SARS-CoV-2. The AuNP clusters maintained the red color of isolated individual AuNPs while increasing the colorimetric readout. The PLASCOP AuNP clusters showed high sensitivity and good specificity for SARS-CoV-2 nucleocapsid proteins, making them a promising sensing tool for LFI applications.
BIOSENSORS & BIOELECTRONICS
(2022)
Article
Psychology, Clinical
Jae-Min Kim, Hee-Ju Kang, Ju-Wan Kim, Wonsuk Choi, Ju-Yeon Lee, Sung-Wan Kim, Il-Seon Shin, Min-Gon Kim, Byung Jo Chun, Robert Stewart
Summary: This study evaluated and developed a panel of multiple serum biomarkers for predicting suicidal behaviors in outpatient depressive disorder patients. The results showed that combined use of cortisol, total cholesterol, and folate serum biomarkers could significantly predict fatal/non-fatal suicide attempts, and these, together with interleukin-1 beta and homocysteine, could also predict increased suicidal severity.
PSYCHOLOGICAL MEDICINE
(2023)
Article
Chemistry, Analytical
Chaewon Jung, Mingon Kim
Summary: In this study, a modified paper-based lateral flow immunoassay (LFIA) called gap-LFIA was developed for the direct detection of saliva collected using cotton swabs. The method reduced interference and improved signals, allowing for the direct use of whole saliva without additional steps. Compared to traditional methods, the gap-LFIA showed less deviation in results and enabled clearer distinction between smokers and non-smokers.
Article
Chemistry, Analytical
Kihyeun Kim, Ki Joong Lee, Na Rae Jo, Eun-Jung Jo, Yong-Beom Shin, Min-Gon Kim
Summary: This study demonstrates a fabrication strategy for wafer-scale LSPR substrates using reproducible and high-throughput techniques. The LSPR substrates are fabricated by nanoimprint lithography, wet-etching, and thin film deposition, and are applied for label-free detection of biomolecule binding events.
Article
Immunology
Jae-Min Kim, Hee-Ju Kang, Ju-Wan Kim, Min Jhon, Wonsuk Choi, Ju-Yeon Lee, Sung-Wan Kim, Il-Seon Shin, Min-Gon Kim, Robert Stewart
Summary: This study investigated the association between serum biomarkers and treatment outcomes in depression. The findings suggest that certain serum biomarkers are prospectively associated with remission at 12-week and 12-month periods. Inflammatory markers, in particular, show good predictability for remission, but the association weakens with increasing treatment steps.
BRAIN BEHAVIOR AND IMMUNITY
(2022)
Article
Nanoscience & Nanotechnology
Donggu Hong, Eun-Jung Jo, Chaewon Jung, Min-Gon Kim
Summary: A novel rapid detection method using gold nanoparticle assembled SiO2 core-satellite nanoparticles has been developed for sensitive detection of SARS-CoV-2. The method achieves highly sensitive detection within 20 minutes and significantly improves the detection sensitivity by utilizing wellgrown AuNP satellites.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Donggu Hong, Eun-Jung Jo, Doyeon Bang, Chaewon Jung, Young Eun Lee, Yu-Seon Noh, Myung Geun Shin, Min-Gon Kim
Summary: Rapid diagnostic tests based on lateral flow immunoassay (LFI) can identify viral infections early, with simple interpretation, short turnaround time, and timely isolation of patients to minimize viral transmission. However, improvements are needed in the detection sensitivity of the LFI system to match nucleic acid amplification tests.
Article
Chemistry, Multidisciplinary
Kihyeun Kim, Bobin Lee, Jun Hyeok Park, Ji-Ho Park, Ki Joong Lee, Tae Joon Kwak, Taehwang Son, Yong-Beom Shin, Hyungsoon Im, Min-Gon Kim
Summary: We demonstrate a rapid PCR testing kit that integrates a lateral flow paper strip with a nichrome-based thin film heater. By using a paper membrane as a PCR solution container, fast thermocycling can be achieved without a cooler due to the high specific surface area of the membrane where Joule heating is applied. The amplified PCR products can be simultaneously detected on the lateral flow paper strip with the naked eye.
MATERIALS HORIZONS
(2023)
Article
Nanoscience & Nanotechnology
Kihyeun Kim, Eun-Jung Jo, Donggu Hong, Hyun-Kyung Oh, Ki Joong Lee, Yong-Beom Shin, Min-Gon Kim
Summary: The text describes a rapid and sensitive one-pot solid-phase immunoassay using nanomaterials, combining a nanometer-thick Au/TiO2 photocatalytic film with Cy5/capture antibody/gold nanorod conjugates. This innovative approach could pave the way for the development of next-generation point-of-care biosensors for early disease diagnosis.
ACS APPLIED NANO MATERIALS
(2021)
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)
