Article
Chemistry, Physical
Yuecheng Bian, Wei Ding, Lin Hu, Xiaoguang Zhu, Yuping Sun, Zhigao Sheng
Summary: The study demonstrates that a high magnetic field can be used to control both the rate and product of a chemical reaction, providing a new route for chemical process control and material synthesis design. This highlights the significant impact of magnetic fields on chemical reactions and their potential applications in manipulating reaction outcomes.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2021)
Article
Chemistry, Analytical
Aihua Lyu, Yisha Wang, Hua Cui
Summary: In this study, a new mechanism for enhancing chemiluminescence (CL) was developed through the coembedding of N-(aminobutyl)-N-(ethylisoluminol) (ABEI) and Co2+ into gold nanoparticle-modified covalent-organic frameworks (COFs). The confinement of ABEI and Co2+ into Au-COF brought over 20-fold enhancement of CL intensity. This work proposes a novel enhancement mechanism for CL based on crystalline porous materials, which provides a new perspective for the development of CL-functionalized materials for biosensors and bioassays.
ANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Analytical
Nattharika Runprapan, Fu-Ming Wang, Alagar Ramar, Chiou-Chung Yuan
Summary: Developing label-free immunosensors for the detection of ovarian cancer through cancer antigen (CA125) is crucial for enhancing diagnosis and women's protection against life-threatening diseases. In this study, carbon nanomaterials, including multi-wall carbon nanotubes (MWCNTs), vapor-grown carbon fiber (VGCFs), graphite KS4, and carbon black super P (SP), were treated with acids to create a carbon nanomaterial/gold (Au) nanocomposite. An AuNPs@carbon nanocomposite was then electrodeposited on a glassy carbon electrode (GCE) to construct a label-free immunosensor for CA125 detection. Among the four composite materials, the AuNPs@MWCNTs-based sensor demonstrated high sensitivity (0.001 μg/mL) for the biomarker CA125 using square wave voltammetry (SWV). The high conductivity and surface area of MWCNTs facilitated the immobilization of AuNPs, while the increased quantity of carboxylic (COO-) functional groups after acid treatment provided excellent support for the fabrication of electrochemical biosensors. This environmentally friendly method offers a cost-effective layer-by-layer (LBL) assembly of AuNPs@carbon nanomaterials for electrochemical immunoassay of CA125 in clinical diagnosis and proves to be feasible for point-of-care diagnosis.
Article
Chemistry, Physical
Elena Plaza-Mayoral, Ines Jordao Pereira, Kim Nicole Dalby, Kim Degn Jensen, Ib Chorkendorff, Hanne Falsig, Paula Sebastian-Pascual, Maria Escudero-Escribano
Summary: This study focuses on the development of Pd-Au bimetallic nanocatalysts for energy conversion. The researchers prepared these nanocatalysts using a surfactant-free electrodeposition method in a deep eutectic solvent and tested their electrocatalytic performance in the formic acid oxidation reaction. The results showed that Pd-Au nanostructures with approximately 50% Pd and Au displayed the best activity and stability in relation to Pd mass loading, highlighting the synergy between Pd and Au in the bimetallic catalyst.
ACS APPLIED ENERGY MATERIALS
(2022)
Article
Chemistry, Analytical
Gozde Kabay, Yaoqi Yin, Chandra K. Singh, Nihal Ahmad, Sundaram Gunasekaran, Mehmet Mutlu
Summary: Prostate cancer is the second most common cancer among men worldwide, and early and accurate diagnosis is crucial. To address this need, researchers have developed an electrochemical immunosensor for sensitive detection of the prostate-specific membrane antigen (PSMA). The sensor shows high analytical performance and can be used for detection in body fluids.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Article
Chemistry, Analytical
Sidra Rashid, Mian Hasnain Nawaz, Ihtesham ur Rehman, Akhtar Hayat, Jean Loius Marty
Summary: MUC-1 is associated with various epithelia and a direct competitive electrochemical immunosensor was designed for early breast cancer diagnosis. The gelatin modified electrode immobilized anti-MUC-1, while electro-active carbon nanotubes were used for quantitative measurement. The immunosensor showed high recovery values for human serum sample analysis, indicating its practical applicability.
SENSORS AND ACTUATORS B-CHEMICAL
(2021)
Article
Electrochemistry
Chunyuan Tang, Ping Wang, Shujun Wang, Kaiwei Zhou, Qingshan Yang, Jie Ren, Yueyun Li, Qing Liu, Yueyuan Li, Li Xue
Summary: The study developed a novel electrochemical immunosensor using PEDOT/GO nanorods and Pd NPs@DSHSs-Cu2O, showing high sensitivity for analysis. The double-shelled hollow spheres increased the surface area and active sites, enabling signal amplification through efficient H2O2 catalysis.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Chemistry, Analytical
Laura Sakalauskiene, Anton Popov, Asta Kausaite-Minkstimiene, Arunas Ramanavicius, Almira Ramanaviciene
Summary: In this study, electrochemical glucose biosensors based on graphite rod electrode modified with dendritic gold nanostructures and glucose oxidase were developed. Three methods for immobilization of glucose oxidase were compared, and it was found that using GA-GOx-SAM/DGNs/GR electrode provided the highest current response with low detection limit and the same linear dynamic range. The developed biosensors showed good stability and sensitivity.
Article
Nanoscience & Nanotechnology
Thiago S. Martins, Jose L. Bott-Neto, Sergio A. S. Machado, Osvaldo N. Oliveira
Summary: This article introduces a flexible and fully printed immunosensor with optimized molecular structures and working conditions, which achieves high sensitivity for metabolite detection. The sensor is stable, reproducible, and unresponsive to interference from other molecules. It can also be used as a wearable sensor with mechanical flexibility and customization.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Nanoscience & Nanotechnology
Thiago S. Martins, Jose L. Bott-Neto, Sergio A. S. Machado, Osvaldo N. Oliveira Jr
Summary: In this study, flexible and fully printed immunosensor chips with tree-like gold dendrites were successfully fabricated using electrodeposition. The optimized molecular architectures of the immunosensors exhibited high sensitivity and stability, enabling accurate detection of metabolites in human samples.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Engineering, Biomedical
Yuqi Yang, Qiong Huang, Zuoxiu Xiao, Min Liu, Yan Zhu, Qiaohui Chen, Yumei Li, Kelong Ai
Summary: The challenges in early diagnosis of ovarian cancer have led to a high mortality rate. The progress in nanomaterials and discovery of new biomarkers offer improvements in convenience, speed, selectivity, and sensitivity for early ovarian cancer diagnosis. This review summarizes the limitations of commercial ovarian cancer biosensors, discusses optimization strategies for potential biomarkers, and introduces emerging biosensors based on nanomaterials.
MATERIALS TODAY BIO
(2022)
Article
Chemistry, Multidisciplinary
Yongxin Liu, Mengda Cao, Zhongxi Huang, Changmin Yu, Naidi Yang, Qiong Wu, Liang Shi, Wenjie Duan, Yi Zhu, Jifu Wei, Lin Li, Wei Huang
Summary: A rapid magnetic separation method for detecting IgE in serum samples was developed using Fe3O4@SiO2-NTA@026 sdab as the capture probe and multiple horseradish peroxidase-labeled antibodies linked to gold nanoparticles as the chemiluminescence signal amplifier. The immunosensor exhibited a low limit of detection and good stability and repeatability. It was successfully applied to assess IgE traces in breast cancer patients.
CHINESE CHEMICAL LETTERS
(2022)
Article
Materials Science, Multidisciplinary
Thomas B. Clarke, Guillermo S. Colon, Jeffrey E. Dick
Summary: Gold has exciting properties and can be used in various applications. Although gold nanoparticles are commonly used, nanorings provide a new and interesting geometry. However, the fabrication of nanorings is challenging, particularly in creating nanoring arrays. This study demonstrates a simple method using electrodeposition to create arrays of gold nanorings with adjustable parameters.
ADVANCED MATERIALS TECHNOLOGIES
(2023)
Article
Chemistry, Multidisciplinary
Samuel C. C. Perry, Joshua White, Iris Nandhakumar
Summary: In this study, we demonstrate a new method for the electroless deposition of tellurium nanowires in deep eutectic solvents. By using immobilised silver epoxy islands on gold films, we achieved the even growth of wires across the entire gold electrode surface. The nanostructure was found to be strongly dependent on the experimental conditions, showing the potential of electroless deposition as a synthetic route for low-dimensional tellurium nanostructures.
Article
Chemistry, Analytical
Liang Fan, Gang Xiao, Mingliang Wang, Shuang Zhao, Qiaochun Yang, Linyang Cheng, Jinhui Jeanne Huang, Zhao Yue
Summary: By optimizing experimental conditions and introducing different nanomaterials, the sensing properties of PEC immunosensors based on MUA-AuNCs were successfully enhanced. Among them, MUA-AuNCs/cGO showed the best sensing performance.
ANALYTICA CHIMICA ACTA
(2021)
Article
Nanoscience & Nanotechnology
Xinghao Hu, Ramulu Torati, Jonghwan Yoon, Byeonghwa Lim, Kunwoo Kim, CheolGi Kim
ACS APPLIED MATERIALS & INTERFACES
(2018)
Article
Chemistry, Multidisciplinary
Venu Reddy, K. K. C. Satish Babu, Sri Ramulu Torati, Yun Ji Eom, Tran Quang Trung, Nae-Eung Lee, CheolGi Kim
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
(2018)
Article
Chemistry, Multidisciplinary
Xinghao Hu, Byeonghwa Lim, Sri Ramulu Torati, Junjia Ding, Valentine Novosad, Mi-Young Im, Venu Reddy, Kunwoo Kim, Eunjoo Jung, Asif Iqbal Shawl, Eunjoo Kim, CheolGi Kim
Article
Chemistry, Multidisciplinary
Xinghao Hu, Sri Ramulu Torati, Hyeonseol Kim, Jonghwan Yoon, Byeonghwa Lim, Kunwoo Kim, Metin Sitti, CheolGi Kim
Article
Chemistry, Multidisciplinary
Satish Kasturi, Yunji Eom, Sri Ramulu Torati, CheolGi Kim
Summary: A novel high-resolution electrochemical biosensor based on rGO/Au was developed for the detection of miRNA-122, showing superior analytical performance and stability. The sensor demonstrated linear response to various concentrations of miRNA-122 by anchoring probe DNA and recognizing the target molecule.
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
(2021)
Article
Multidisciplinary Sciences
Sandhya Rani Goudu, Hyeonseol Kim, Xinghao Hu, Byeonghwa Lim, Kunwoo Kim, Sri Ramulu Torati, Hakan Ceylan, Devin Sheehan, Metin Sitti, CheolGi Kim
Summary: A pseudo-diamagnetophoresis mattertronic approach is proposed for programmable manipulation of single label-free cells, where cells are moved along linear negative micromagnetic patterns, switched at eclipse diode patterns and stored in potential wells in biocompatible ferrofluids.
NATURE COMMUNICATIONS
(2021)
Article
Chemistry, Multidisciplinary
Jonghwan Yoon, Yumin Kang, Hyeonseol Kim, Sri Ramulu Torati, Keonmok Kim, Byeonghwa Lim, CheolGi Kim
Summary: This study introduces a magnetophoretic device with the capability of magnetic control to achieve automatic separation and selective clustering of micro-objects, which may contribute to a better understanding of the dynamics of clustered cells at the single-cell level in future cell-on-chip applications.
Article
Biology
Richa Chaturvedi, Yumin Kang, Yunji Eom, Sri Ramulu Torati, CheolGi Kim
Summary: Researchers have developed a potential drug carrier by attaching PEG-biotin to magnetotactic bacteria, creating a stealth material that can evade phagocytosis while delivering drugs. Experimental results indicate that the MTB/PEG-biotin complex has lower cytotoxicity and good cell association capabilities.
Article
Chemistry, Inorganic & Nuclear
Ratikanta Sethy, Sri Ramulu Torati, Ajit Panigrahi, Binita Nanda, Priyabrata Pattnaik, Brundabana Naik
Summary: The construction of p-n heterojunction CuO/g-C3N5 photocatalyst showed enhanced water splitting and Cr(VI) reduction under visible light. Among different weight percentages, 30 CCN exhibited the most promising results.
INORGANIC CHEMISTRY COMMUNICATIONS
(2023)
Article
Chemistry, Multidisciplinary
Abbas Ali, Hyeonseol Kim, Sri Ramulu Torati, Yumin Kang, Venu Reddy, Keonmok Kim, Jonghwan Yoon, Byeonghwa Lim, Cheolgi Kim
Summary: This article introduces a novel approach to address challenges in controlling functionalized microrobots. By using an asymmetric magnetic texture resembling a lateral ladder, termed the railway track, precise unidirectional movement is achieved, enabling versatile microrobot manipulation. This concept allows for complex tasks such as targeted collection, controlled transport, and local mixing, advancing micro-robotics beyond traditional magnetic field-based control methods.
Article
Nanoscience & Nanotechnology
Yunji Eom, Byeonghwa Lim, Keonmok Kim, Taehyeong Jeon, Changyeop Jeon, Sunjong Oh, Hyeonseol Kim, Proloy T. Das, Sri Ramulu Torati, CheolGi Kim
Summary: This study developed an on-chip magnetometer for optimizing the synthesis conditions of magnetic nanoparticles (MNPs). The magnetometer enables parallel synthesis and measurement, and the induced field from the synthesized particles is directly detected using a microreactor. The experiments successfully optimized the synthesis conditions in a short time and demonstrated the flexibility of the developed on-chip magnetometer.
JOURNAL OF SCIENCE-ADVANCED MATERIALS AND DEVICES
(2022)
Article
Engineering, Electrical & Electronic
Yunji Eom, Keonmok Kim, Hyeon-Jun Lee, Sri Ramulu Torati, Cheolgi Kim
Summary: This article introduces an optical temperature sensor based on Fe2+ spin-crossover material. By adjusting the operating range and observing the color change, this sensor is suitable for measuring temperature changes in microdevices.
IEEE MAGNETICS LETTERS
(2022)
Article
Nanoscience & Nanotechnology
Hyeonseol Kim, Jonghwan Yoon, Abbas Ali, Sri Ramulu Torati, Yumin Kang, Keonmok Kim, Byeonghwa Lim, CheolGi Kim
Summary: Analysis of changes in particle trajectories due to collision is essential for understanding physical information such as energy or mass exchange. This study designed micro-magnet arrays to create complex energy landscapes and analyzed the particle trajectory shifts in this system.
JOURNAL OF SCIENCE-ADVANCED MATERIALS AND DEVICES
(2022)
Article
Chemistry, Multidisciplinary
Hyeonseol Kim, Yumin Kang, Byeonghwa Lim, Keonmok Kim, Jonghwan Yoon, Abbas Ali, Sri Ramulu Torati, CheolGi Kim
Summary: This study demonstrates a novel colloidal particle manipulation technique mediated by the topographic effect generated by micro hills and surface gradients. By controlling the distance, the symmetry of colloidal flow can be modified. The symmetry in the energy landscape can be distorted to alter the origin symmetric orbit of colloidal flow. Additionally, selective manipulation, trapping, recovery, and altering the direction can be achieved by symmetry control on the surface.
MATERIALS HORIZONS
(2022)
Article
Chemistry, Multidisciplinary
Satish Kasturi, Sri Ramulu Torati, Yun Ji Eom, Syafiq Ahmad, Byong-June Lee, Jong-Sung Yu, CheolGi Kim
Article
Chemistry, Analytical
Mengmeng Guo, Na Luo, Yueling Bai, Zhenggang Xue, Qingmin Hu, Jiaqiang Xu
Summary: A porous heterostructure WO3-C/In2O3 was designed and prepared for a miniature H2 sensor, which showed higher response value, lower operating temperature, fast response-recovery speed, and low limit of detection.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Feng Hu, Hui Hu, Yuting Li, Xiaohui Wang, Xiaowen Shi
Summary: Arsenic contamination in water bodies is a significant health risk. This study developed a chitosan-catechol modified electrode for rapid and accurate detection of trace amounts of arsenic. The modified electrode demonstrated good detection capability and resistance to ionic interference, making it suitable for in situ detection.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Yantao Zhang, Qian Liu, Tao Tian, Chunhua Xu, Pengli Yang, Lianju Ma, Yi Hou, Hui Zhou, Yongjun Gan
Summary: In this study, a lysosome-targeting buffering fluorogenic probe (Lyso-BFP) was designed and synthesized, demonstrating excellent photostability, pH specificity, and responsiveness to lysosomal acidification in living cells. The performance of Lyso-BFP in pH sensing was attributed to the inhibition of the photo-induced electron transfer process. Lyso-BFP allowed for wash-free imaging and long-term real-time monitoring of lysosome pH changes based on its off-on fluorescence behavior and buffer strategy.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Wei Cai, Wenbo Sun, Jiayue Wang, Xiaokui Huo, Xudong Cao, Xiangge Tian, Xiaochi Ma, Lei Feng
Summary: In this study, a near-infrared fluorescent probe HCBG was developed for imaging of alpha-GLC. HCBG exhibited excellent selectivity and sensitivity towards alpha-GLC in complex bio-samples, and showed good cell permeability for in situ real-time imaging. Through the high-throughput screening system established by HCBG, a natural alpha-GLC inhibitor was successfully isolated and identified. This study provides a novel fluorescence visualization tool for discovering and exploring the biological functions of diabetes-related gut microbiota, and a high-throughput screening approach for alpha-GLC inhibitor.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Trey W. Pittman, Xi Zhang, Chamindie Punyadeera, Charles S. Henry
Summary: Heart failure is a growing epidemic and a significant clinical and public health problem. Researchers have developed a portable and affordable diagnostic device for heart failure that can be used at the point-of-care, providing a valid alternative to current diagnostics approaches.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Anders O. Tjell, Barbara Jud, Roland Schaller-Ammann, Torsten Mayr
Summary: An optical hydrogen peroxide sensor based on catalytic degradation and the detection of produced oxygen is presented. The sensor offers higher resolution and better sensitivity at lower H2O2 concentrations. By removing O2 from the sample solution, a more sensitive O2 sensor can be used for measurement. The sensor has been successfully applied in a flow-through cell to measure H2O2 concentration in different flow rates.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Seong Jae Kim, Ji-hun Jeong, Gaabhin Ryu, Yoon Sick Eom, Sanha Kim
Summary: Surface-enhanced Raman spectroscopy (SERS) is a high-sensitivity, label-free detection method with various analytical applications. Researchers have developed a hydrophobic SERS substrate based on engineered carbon nanotube arrays (CNT-SERS) and studied the role of structural design at both micro and nanoscales. The substrate demonstrated controlled self-enrichment capability and enhanced sensitivity, with a significant increase in the SERS signal. The study also proposed a theoretical model and a concentration strategy inspired by plants for analyte deposition on microarrays.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Dan Zhao, Renjun Jiang, Xiaoqiang Liu, Subbiah Alwarappan
Summary: In this study, a novel ternary composite material was constructed by assembling cerium vanadate nanorods on reduced graphene oxide-microcrystalline cellulose nanosheets, and it was used for real-time monitoring of the concentration of superoxide anions in vivo. The ternary composite showed excellent conductivity, large surface area, and abundant active sites, leading to a wider linear range, high sensitivity, low detection limit, and fast response time for superoxide anion detection.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Tengfei Wang, Liwen Wang, Guang Wu, Dating Tian
Summary: In this study, a covalent organic framework material TaTp-COF with porous and uniform spheres was successfully prepared via hydrothermal reaction, and it was found to significantly enhance the aggregation-induced emission (AIE) of berberine. The unique emission properties of berberine on TaTp-COF were studied and utilized for the sensitive detection of berberine.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Lin Li, Yilei Ding, Lei Xu, Shuoran Chen, Guoliang Dai, Pengju Han, Lixin Lu, Changqing Ye, Yanlin Song
Summary: In this study, a novel TTI based on a ratiometric fluorescent nanosensor is designed, which has the advantages of high accuracy and low cost. Experimental and theoretical investigations confirm its pH responsiveness and demonstrate its good sensitivity and reliability. By monitoring the total volatile basic nitrogen, this TTI can accurately predict food spoilage and can be adaptively modified for different types of food. The TTI based on this nanosensor enables visual monitoring of food quality.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Fangju Chen, Xueting Wang, Wei Chen, Chenwen Shao, Yong Qian
Summary: Lung cancer is the second most common malignant tumor worldwide. Drug resistance in lung cancer leads to treatment failure and recurrence in majority of patients. This study developed a fluorescent prodrug that can be activated in cancer cells to release drugs, and its signal can be tracked by imaging. It shows a unique autophagy-driven ferroptosis effect, indicating its potential for targeting drug-resistant cancer cells.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Weichao Li, Qiming Yuan, Zhangcheng Xia, Xiaoxue Ma, Lifang He, Ling Jin, Xiangfeng Chu, Kui Zhang
Summary: This study developed a high-performance gas sensor for formaldehyde detection by modifying ZnSnO3 with ZnO QDs and SnO2 QDs. The modified sensor showed improved sensing response and lower working temperature. The presence of ZnO QDs formed rich heterojunctions, increased surface area, and provided oxygen deficiency for formaldehyde sensing reaction, thus enhancing the sensor performance. This research provides an alternative method to enhance the sensing properties of MOS by QDs modification.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Joung-Il Moon, Eun Jung Choi, Younju Joung, Jin-Woo Oh, Sang-Woo Joo, Jaebum Choo
Summary: A novel nanoplasmonic substrate was developed for biomedical applications, which showed strong hot spots for detecting biomarkers at low concentrations. The substrate, called AuNPs@M13, was made by immobilizing 60 nm gold nanoparticles onto the surface of an M13 bacteriophage scaffold. It demonstrated higher sensitivity and lower limit of detection compared to commercially available assays.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Ning Li, Ya Zhang, Ying Xu, Xiaofang Liu, Jian Chen, Mei Yang, Changjun Hou, Danqun Huo
Summary: The molecular subtype of breast cancer guides treatment and drug selection. Invasive tests can promote cancer cell metastasis, so the development of high-performance, low-cost diagnostic tools for cancer prognosis is crucial. Liquid biopsy techniques enable noninvasive, real-time, dynamic, multicomponent, quantitative, and long-term observations at the cellular, genetic, and molecular levels. A Cu-Zr metal-organic framework (MOF) nanoenzyme with monatomic Cu attachment has been synthesized and proven to have high catalytic performance. The sensor constructed using this nanoenzyme shows potential for accurate classification of breast cancer serum samples.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
Article
Chemistry, Analytical
Jeongmin Kim, Hyemin Kim, Seunghyun Park, Hyeonaug Hong, Yong Jae Kim, Jiyong Lee, Jaeho Kim, Seung-Woo Cho, Wonhyoung Ryu
Summary: This study presents a method to fabricate independently functioning microneedle (MN) electrodes with narrow intervals for high precision electrochemical sensing. The optimized mixture of photocurable polymer and single-wall carbon nanotubes was used to mold single composite MNs, which were then attached to pre-patterned electrodes. Plasma etching and electropolymerization were performed to enhance the electrochemical activity, and Prussian blue and glucose oxidase were electrodeposited on the MNs for glucose detection. The MN electrodes showed good sensitivity and linearity, and the feasibility of glucose detection was demonstrated in an in vivo mouse study.
SENSORS AND ACTUATORS B-CHEMICAL
(2024)
