Article
Biochemistry & Molecular Biology
Samaneh Hadian-Ghazvini, Fariba Dashtestani, Fatemeh Hakimian, Hedayatolah Ghourchian
Summary: This study utilized a genosensor to detect the methylation state of a portion of the BMP3 gene for colorectal cancer screening. By utilizing PEIAgNPs for signal amplification, discrimination between methylated and unmethylated targets was achieved with a detection limit of 1 fM.
BIOELECTROCHEMISTRY
(2021)
Article
Nanoscience & Nanotechnology
Beatrice Muzzi, Martin Albino, Alessio Gabbani, Alexander Omelyanchik, Elena Kozenkova, Michele Petrecca, Claudia Innocenti, Elena Balica, Alessandro Lavacchi, Francesca Scavone, Cecilia Anceschi, Gaia Petrucci, Alfonso Ibarra, Anna Laurenzana, Francesco Pineider, Valeria Rodionova, Claudio Sangregorio
Summary: Researchers synthesized a Au@Fe3O4 core@shell structure with a unique morphology and combined plasmonic and magnetic properties. Advanced electron microscopy characterization confirmed the excellent crystallinity and uniformity of the structure. The magnetite shell exhibited a higher saturation magnetization compared to previous Au@Fe3O4 structures, attributing to the star-like morphology and large shell thickness. Cancer cells loaded with Au@Fe3O4 nanostars displayed magneto mechanical stress under a low frequency external magnetic field. The homogeneous and thick magnetite shell shifted the plasmonic resonance of the Au core to 640 nm, enabling applications in photothermal therapy and optical imaging.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Analytical
Ruipeng Chen, Yunfeng Sun, Bingyang Huo, Zefeng Mao, Xiaojuan Wang, Shiyu Li, Ran Lu, Shuang Li, Jun Liang, Zhixian Gao
Summary: A universal surface-enhanced Raman scattering (SERS) aptasensor was developed for the detection of Zearalenone (ZEN) with a linear detection range from 0.005 to 500 ng mL(-1) and a detection limit of 0.001 ng mL(-1). The sensor showed excellent performance for analytical applications with real-world samples.
ANALYTICA CHIMICA ACTA
(2021)
Article
Chemistry, Analytical
Bin Zhang, Xiaoming Wang, Wei Hu, Yiquan Liao, Yichang He, Bohua Dong, Minggang Zhao, Ye Ma
Summary: This work presents a photo-responsive Au@Fe3O4 nanozyme with excellent peroxidase-like activity based on gold nanoparticles (Au NPs). The hot electrons of Au NPs excited by a surface plasmon resonance (SPR) effect enhance the catalytic activity of Au@Fe3O4 in oxidizing 3,3′,5,5′-tetramethylbenzidine (TMB) and detecting hydroquinone (HQ). The magnetic separation and reusability of the nanozyme further contribute to its cost-effectiveness. The sensor exhibits a detection linear range of 0-30 μM and a lowest detection limit of 0.29 μM. Good recovery rates are achieved in the detection of real water samples, providing promising references for the development of HQ detection technology in seawater.
Article
Polymer Science
Haiyang Li, Lanlan Lin, Rui Yan, Zekun Chen, Xinyu Wen, Xianwu Zeng, Caihong Tao
Summary: In this study, hollow shell-layer mesoporous polydopamine nanoparticles were constructed on Fe3O4 nanoparticles as the magnetic core, and small-sized G5-Au nanoparticles were modified on the surface. The resulting core-satellite nano drug delivery carriers showed high drug loading capacity, good photothermal properties, magnetic targeting performance, and pH-responsive drug release. In vitro experiments also demonstrated their significant inhibitory effect on tumor cells.
EUROPEAN POLYMER JOURNAL
(2022)
Article
Pharmacology & Pharmacy
Mahbobeh Baghiat Esfahani, Alireza Khodavandi, Fahimeh Alizadeh, Nima Bahador
Summary: This study showed that the expression of biofilm-associated genes in Candida albicans changed after treatment with magnetic iron oxide nanoparticles (nano-Fe3O4). The biologically synthesized nano-Fe3O4 inhibited the growth and biofilm formation of C. albicans by downregulating the expression of BCR1, ALS1, ALS3, HWP1, and ECE1 genes.
PHARMACOLOGICAL REPORTS
(2023)
Article
Chemistry, Applied
Zhenzhen Ran, Jianfang Liu, Muhammad Asim Mushtaq, Xinxin Shao, Haodong Liu, Xiaoqian Du, Shan Hou, Shengfu Ji
Summary: MIL-101(CO@SiO2@Fe3O4) magnetic catalytic supports were synthesized with a MIL-101(Cr) shell deposited on the surface of the SiO2@Fe3O4 core. Au nanoparticles (Au NPs) were decorated on the magnetic supports to prepare Au/MIL-101(CO@SiO2@Fe3O4) core-shell catalysts. The catalysts exhibited good performance for N-methylation reactions and recyclability. The enhanced selectivity of the reaction can be attributed to the synergistic interactions between the Au NPs and acid-base sites of the MIL-101(Cr) catalyst.
Article
Materials Science, Multidisciplinary
Arshanapelly Mahender Rao, Domala Suresh, Rajendran Sribalan, Ganji Sandhya
Summary: With the rapid development of population and technology, the release of pollutants into the environment has become a critical issue. This study focused on synthesizing iron oxide nanoparticles (IONPs) and loading them into the chitosan salicylamide copper complex (CSC). Various techniques were used for characterization, including XRD, UV-Vis, FTIR, and SEM-EDX. The experimental results showed that the IONPs had a crystal structure with an average particle size of 18.79 nm. The presence of IONPs was confirmed by UV-Vis and their energy gap value was determined to be 2.1 eV. The FTIR spectrum indicated the presence of Fe-O bond and the CSC. The SEM images showed that the IONPs had a spherical morphology and uniform distribution. The photocatalytic degradation of nitrophenols was studied under different conditions, and it was found that the highest degradation rate was achieved using PFC under sunlight at a pH value of 2.5, reaching 100% within 30 minutes.
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
(2023)
Article
Chemistry, Multidisciplinary
Xiaoqiang Zheng, Jin Yan, Weiming You, Fanni Li, Jiajie Diao, Wangxiao He, Yu Yao
Summary: The research developed a new class of cell-mimicking nanomedicine using oligomeric Au(I)-peptide complex to create erythrocyte-mimicking nano-cells, which effectively restored p53 and p73 and augmented antitumor immunity. This study suggests that MDM2/MDMX degradation is a potential therapeutic paradigm to synergize anti-PD1 immunotherapy for LUAD, and cell-mimicking nanoparticles with bionic skeletons hold promise in revolutionizing nanomedicine for various human diseases.
Article
Nanoscience & Nanotechnology
Xun Kang, Tao Sun, Liang Zhang, Chunyu Zhou, Zhongsheng Xu, Mengmeng Du, Shilin Xiao, Yun Liu, Mingfu Gong, Dong Zhang
Summary: Fe3O4-Aushell-PEG NPs, with uniform Janus-like morphology, demonstrated good biocompatibility, promising MRI effects, high transverse relaxivity, and potential photothermal therapy performance, making them a synergistic theranostic agent for breast cancer.
INTERNATIONAL JOURNAL OF NANOMEDICINE
(2021)
Article
Materials Science, Multidisciplinary
Ching -Ho Tien, Hui-Hsuan Tsai, Lung -Chien Chen
Summary: This study proposes a surface ligand passivation strategy to enhance the photonic characteristics and stability of CsPbBr3 perovskite nanocomposites by modifying PeQDs with didodecyl dimethyl ammonium bromide (DDAB) and gold nanoparticles (AuNPs). The incorporation of DDAB and AuNPs improved the photoluminescence intensity and external quantum efficiency of the LEDs.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2022)
Article
Green & Sustainable Science & Technology
Yanan Wei, Xin Li, Yunlei Zhang, Yongsheng Yan, Pengwei Huo, Huiqin Wang
Summary: Wide-light absorption performance and efficient carrier separation ability are essential for excellent photocatalytic materials. This study demonstrated that a co-modified photocatalyst showed enhanced photoreduction activity and stability, with potential applications in CO2 photoreduction. The synergistic effect between different components in the photocatalyst contributed to its improved performance.
Article
Spectroscopy
Woong Kim, Woochang Kim, Hyunjun Park, Junghwa Hong, Wonseok Lee, Jinsung Park
Summary: In this study, a chip based on MGNU and SERS technology was developed for ultrasensitive detection of cadmium ions. The chip was easily fabricated using 3D printed magnetic molds. The experimental results showed successful detection of cadmium ions in different samples.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Biochemistry & Molecular Biology
Elizabeth C. H. T. Lau, Michelle Ahlen, Ocean Cheung, Alexey Y. Ganin, David G. E. Smith, Humphrey H. P. Yiu
Summary: Nanomedicine plays a crucial role in developing next-generation therapies, with the use of nanoparticles as drug delivery platforms becoming a major area of research. By utilizing the coordination chemistry between organic molecules and transition metal centers, the self-assembly of drugs onto nanoparticle surfaces can simplify the materials synthesis process. This perspective focuses on gold-iron oxide nanoplatforms as an example and outlines the prospects and challenges of utilizing self-assembly to prepare drug-nanoparticle constructs.
FRONTIERS IN MOLECULAR BIOSCIENCES
(2023)
Article
Biochemistry & Molecular Biology
Anna Szymczyk, Marcin Drozd, Agnieszka Kaminska, Magdalena Matczuk, Maciej Trzaskowski, Marta Mazurkiewicz-Pawlicka, Robert Ziolkowski, Elzbieta Malinowska
Summary: Nucleic acid extraction and purification are essential steps in sample preparation for multiple diagnostic procedures. This study comprehensively evaluated different modifications of Fe3O4 nanoparticles and found that Fe3O4@PEI MNPs were the most efficient nano sorbents for DNA extraction. Additionally, optimizing the composition of the extraction buffer improved the accuracy of DNA recovery.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Chemistry, Analytical
Roya Khodaei, Anita Ahmady, Seyyed Mehdi Khoshfetrat, Soheila Kashanian, Seyed Mohammad Tavangar, Kobra Omidfar
Article
Polymer Science
Arezoo Dadashzadeh, Rana Imani, Saeid Moghassemi, Kobra Omidfar, Nabiollah Abolfathi
Article
Biology
Maryam Nazari, Soheila Kashanian, Ronak Rafipour, Kobra Omidfar
JOURNAL OF BIOSCIENCES
(2019)
Review
Chemistry, Analytical
Leila Syedmoradi, Anita Ahmadi, Michael L. Norton, Kobra Omidfar
Article
Multidisciplinary Sciences
Hossein Siampour, Sara Abbasian, Ahmad Moshaii, Kobra Omidfar, Mosslim Sedghi, Hossein Naderi-Manesh
SCIENTIFIC REPORTS
(2020)
Article
Chemistry, Analytical
Maryam Nazari, Soheila Kashanian, Kobra Omidfar, Sirous Ghobadi, Hector C. Goicoechea, Hui-Wen Gu, Reza Khodarahmi, Ali R. Jalalvand
Summary: This research project investigates the interactions of acarbose with normal human serum albumin and glycated HSA using chemometrics assisted-electrochemical and spectroscopic techniques. By combining various analytical methods and chemometric algorithms, the study sheds light on the binding mechanisms between ACB and HSA/GHSA. Additionally, a novel electrochemical technique was developed for the determination of GHSA as a potential biomarker in diabetes, showing successful validation using synthetic and real samples.
MICROCHEMICAL JOURNAL
(2021)
Article
Engineering, Electrical & Electronic
Anita Ahmadi, Seyyed Mehdi Khoshfetrat, Shima Kabiri, Lida Fotouhi, Parisa Seyed Dorraji, Kobra Omidfar
Summary: Nanocellulose fiber-based papers are ideal for developing electrochemical paper-based analytical devices due to their excellent characteristics; a new ePAD based on cellulose nanofibers for determining glucose concentration from whole blood samples was described by the authors; the biosensing motif showed high sensitivity, reproducibility, selectivity, and stability, making it a versatile platform for analyzing other biomarkers.
IEEE SENSORS JOURNAL
(2021)
Review
Chemistry, Analytical
Leila Syedmoradi, Michael L. Norton, Kobra Omidfar
Summary: Early and timely diagnosis of cancer is crucial for appropriate treatment and improved outcomes. Advances in biosensor technology have led to the development of point-of-care (POC) diagnostic devices that offer faster, more cost-effective testing processes. Incorporation of nanomaterials into sensing platforms has further enhanced sensitivity and reduced complexity. However, translating these innovative POC technologies into clinical settings faces challenges such as sampling procedures, sensitivity levels, and integration requirements.
Article
Chemistry, Analytical
Anita Ahmadi, Seyyed Mehdi Khoshfetrat, Shima Kabiri, Parisa Seyed Dorraji, Bagher Larijani, Kobra Omidfar
Summary: An immunosensor using a sandwich paper-based electrochemiluminescence (ECL) biosensor for detecting glycated hemoglobin has been developed, demonstrating desirable assay performance with a wide response range and low detection limit.
Article
Chemistry, Analytical
Anita Ahmadi, Seyyed Mehdi Khoshfetrat, Zahra Mirzaeizadeh, Shima Kabiri, Javad Rezaie, Kobra Omidfar
Summary: A sandwich-type electrochemical immunosensor using a zinc-based metal-organic framework/Fe3O4-COOH/thionine labeled anti-CTnI monoclonal antibody nanocomposite was developed for sensitive and convenient detection of CTnI levels in clinical practice. This study provides a convenient plan for sensitive detection of bioanalytes and opens a path for the establishment of user-friendly and cost-effective device.
Article
Endocrinology & Metabolism
Mohammad Ali Derakhshan, Niloofar Nazeri, Kamyar Khoshnevisan, Ramin Heshmat, Kobra Omidfar
Summary: In this study, a three-layer electrospun nanofiber wound dressing containing physicochemical and biological active compounds was fabricated, which demonstrated promising effects in improving the healing of diabetic foot ulcers.
JOURNAL OF DIABETES AND METABOLIC DISORDERS
(2022)
Article
Chemistry, Analytical
Mohsen Saeidi, Mohammad Ali Amidian, Sana Sheybanikashani, Hossein Mahdavi, Homayoon Alimohammadi, Leila Syedmoradi, Fatemeh Mohandes, Ali Zarrabi, Elnaz Tamjid, Kobra Omidfar, Abdolreza Simchi
Summary: This study proposes a multilayer nanostructure to improve the accuracy and reliability of cardiac troponin-I (cTnI) electrochemical immunosensors. The nanostructure consists of Fe3O4-COOH labeled anti-cTnI monoclonal antibody and anti-cTnI polyclonal antibody conjugated on Au-Ag nanoparticles, which enhances the performance of the immunosensor through signal amplification and increased surface area.
Article
Chemistry, Analytical
Emadoddin Amin Sadrabadi, Ali Benvidi, Amin Shiralizadeh Dezfuli, Leila Asgharnejad, Maryam Daneshpour, Mostafa Azimzadeh, Patricia Khashayar
Summary: The unique micro-RNA signatures of different tumours distinguish cancer from normal tissue. A nanobiosensor based on microRNA complementary strand hybridization was proposed to accurately and specifically identify biomarkers for breast cancer diagnosis. The nanobiosensor demonstrated a low detection limit of 0.1 fM and a dynamic range of 0.3 fM-500 pM. It showed specificity to the target miRNA sequence and performed well in evaluating real samples without interference.
MICROCHEMICAL JOURNAL
(2023)
Review
Endocrinology & Metabolism
Kobra Omidfar, Anita Ahmadi, Leila Syedmoradi, Seyyed Mehdi Khoshfetrat, Bagher Larijani
JOURNAL OF DIABETES AND METABOLIC DISORDERS
(2020)
Review
Engineering, Electrical & Electronic
Anita Ahmadi, Shima Kabiri, Kobra Omidfar
IEEE SENSORS JOURNAL
(2020)
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)
