Article
Engineering, Environmental
Bao Yu, Liu Feng, Yali He, Lei Yang, Yu Xun
Summary: The study found that the SMFC with graphite felt as the anode performed well in terms of bioelectricity output and pollutant removal, which can be attributed to the conductivity of the material. The surface structure of the anode material also influences the internal resistance of the battery and the abundance of microbial communities.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Environmental Sciences
Houyun Yang, Jian Chen, Li Yu, Weihua Li, Xianhuai Huang, Qian Qin, Shuguang Zhu
Summary: Constructed wetland-microbial fuel cell system (CW-MFC) is an effective technology for domestic wastewater treatment and bioelectricity generation. This study investigated the influence of influent COD concentration, HRT, and external resistance on system performance and found the optimal operating conditions. The results showed that CW-MFC outperformed traditional CW system in terms of pollutant removal efficiency and bioelectricity production. The analysis of microbial community indicated that the enrichment of electroactive bacteria and denitrifying bacteria might contribute to the performance improvement of CW-MFC system.
ENVIRONMENTAL RESEARCH
(2022)
Article
Environmental Sciences
Tao Hua, Haonan Wang, Shengnan Li, Peng Chen, Fengxiang Li, Wei Wang
Summary: This study investigated the degradation of phenanthrene by single-chamber air-cathode microbial fuel cells, showing that the addition of phenanthrene reduced the power output of the microbial fuel cell, but microorganisms achieved a good degradation efficiency through anaerobic metabolism. Microbes exhibited tolerance to phenanthrene and constructed a well-formed biofilm on the anode. Additionally, the bacterial community distribution shifted with a decrease in Acidovorax and Aquamicrobium, and an increase in the main electroactive organism, Geobacter.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Energy & Fuels
Zulfiqar Ahmad Bhatti, Mahnoor Syed, Farhana Maqbool, Yang-Guo Zhao, Xu Ying, Muhammad Faisal Siddiqui, Qaisar Mahmood
Summary: This study investigated the potential use of different concentrations of molasses wastewater in microbial fuel cells (MFCs) for bioelectricity production and reduction of chemical oxygen demand (COD). The results showed that an MFC with a molasses concentration of 5 g L-1 exhibited more efficient power generation compared to acetate, while the COD removal efficiency was similar for both molasses and acetate.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2022)
Article
Agricultural Engineering
Mengni Tao, Yu Kong, Zhaoqian Jing, Qiusheng Jia, Zhengkai Tao, Yu-You Li
Summary: The microbial fuel cell-constructed wetland (MFC-CW) is effective for nitrogen removal in carbon constraint wastewater treatment. Wetland plants contribute to denitrification, and the bioenergy output is linearly related to influent COD. Key functional genera play a crucial role in nitrogen removal.
BIORESOURCE TECHNOLOGY
(2022)
Article
Environmental Sciences
Shentan Liu, Zuo Wang, Xiaojuan Feng, Sang-Hyun Pyo
Summary: An innovative design of MER coupled with IAF-PMFC was developed for azo dye wastewater treatment and electricity generation. The sequential degradation of azo dye and the feasibility of energy self-sufficiency were assessed. The combined system achieved high decolorization efficiency and COD removal, even at high dye concentration. The MER/IAF-PMFC technology can simultaneously realize refractory wastewater treatment and balance of electricity production and consumption.
ENVIRONMENTAL RESEARCH
(2023)
Article
Energy & Fuels
Taotao Zhang, Yahui Chen, Yongyun Li, Peng Chen, Haitao Ma, Pengju Han, Can Wang, Wei Liu, Yao Wang, Renwei Qing, Fei Xu
Summary: Conventionally, microbial fuel cells (MFCs) are classified into dual-chamber MFCs and single-chamber MFCs. However, their complex configuration and high resistance limit their practical applications. In this study, we constructed three MFCs using different anode materials and found that the Ag-Ni/Ti-MFC performed best in bioelectricity output and removal of target pollutants.
Review
Agricultural Engineering
Shrirang Maddalwar, Kush Kumar Nayak, Manish Kumar, Lal Singh
Summary: PMFC technology is the key to solving the rapid substrate utilization in MFC technology. This review discusses the challenges and commercialization approaches of PMFC, including factors influencing PMFC efficiency and possibilities for future interventions.
BIORESOURCE TECHNOLOGY
(2021)
Article
Green & Sustainable Science & Technology
Iryna Rusyn
Summary: This paper discusses the role of microbiome and plants in Plant Microbial Fuel Cells (PMFCs) and their impact on improving performance. It analyzes the species diversity of electroactive microorganisms, the microbial community of PMFCs, and the contribution of syntrophic and competitive microorganisms to electrogenesis. The paper also highlights the diverse applications of PMFCs, including green energy production, remediation of wastewater, biosensing, food production, and elimination of greenhouse gases.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2021)
Article
Environmental Sciences
Xiaodong Xin, Wei Qiu
Summary: This study elucidated the microbial mechanism associated with bioelectricity output in microbial fuel cells (MFCs) fed with different substrates and proposed a schematic representation of cooperative interactions in anodic microbial consortia. The F/T liquid cultivated functional microbial groups for organics degradation and electrogenesis, while fermentation liquor fostered higher microbial diversity and electrogenesis efficiency.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Energy & Fuels
Chyi-How Lay, Yi-Chi Deng, Chia-Min Chang
Summary: The study found that adding a 120 mT repulsive magnetic field to microbial fuel cells can significantly increase power output and current density, as well as improve coulombic efficiency. Taxonomy profiling results showed that dominant microorganisms were Geobacter and Pseudomonas. External magnetic fields enhance electron transfer efficiency through extracellular pathways, improving overall performance of the microbial fuel cells.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2022)
Article
Agricultural Engineering
Marlenne Feregrino-Rivas, Blenda Ramirez-Pereda, Francisco Estrada-Godoy, Luis F. Cuesta-Zedeno, Jesus J. Rochin-Medina, Yaneth A. Bustos-Terrones, Victor A. Gonzalez-Huitron
Summary: Bioenergy production from sediment microbial fuel cells has gained special attention as a power source for environmental sensors. The quality of the sediment used in a SMFC affects the cell efficiency, and the season influences the production of electricity. Marine sediments produce more energy during the rainy season, while fluvial sediments produce more energy during the dry season.
BIOMASS & BIOENERGY
(2023)
Review
Engineering, Environmental
Aakansha Singh, Sumit Dahiya, Brijesh Kumar Mishra
Summary: Microbial fuel cell (MFC) is an emerging technology for bioenergy production through oxidation of organic matter by microorganisms, showing potential in treating pollutants and generating electricity. However, MFCs have limitations, and researchers are focusing on hybrid systems to improve efficiency.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Review
Environmental Sciences
Bin Ji, Yaqian Zhao, Jan Vymazal, Ulo Mander, Rauno Lust, Cheng Tang
Summary: Embedding MFC into CW to form CW-MFC has the potential to obtain bioelectricity and a clean environment; bibliometric analysis shows research focuses on bioelectricity generation performance, mechanism study, refractory pollutants removal, and enhanced conventional contaminants removal; future research directions include exploring biochemical properties of electrochemically active bacteria, removal of emerging contaminants, biosensor development and scaling-up for real field application.
Article
Engineering, Environmental
Aparajita Basu, Sourav Manna, Alok Kumar Sil
Summary: In this study, an efficient exoelectrogen, named Paraclostridium sp. AKS46, was successfully isolated, which exhibited a high level of current generation and significant COD reduction in a microbial fuel cell. This new isolate was capable of forming a biofilm on the anode, and multiple electron transfer routes to the electrode surface were observed. Furthermore, it demonstrated the ability to utilize diverse carbon sources and efficiently generate current using different household wastes, suggesting its potential use in sustainable development.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Agricultural Engineering
Zhou Liao, Ya-Hong Zhu, Guo-Tao Sun, Ling Qiu, Ming-Qiang Zhu
Summary: The article discusses the use of waste corncob-based lignin treated with alkali for preparation of activated carbon for methylene blue adsorption. By studying the relationship between pyrolysis kinetics and the structure of activated carbon, optimal activation conditions and adsorption effects were achieved.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Agricultural Engineering
Panpan Yue, Zejian Leng, Jun Rao, Gegu Chen, Xiang Hao, Jing Bian, Mingqiang Zhu, Feng Peng
Summary: Eucommia ulmoides gum (EUG) is an eco-friendly and biodegradable novel polymer with properties of both rubber and plastic, showing excellent potential for conductive gasket material. A flexible, lightweight, and biodegradable composite was prepared via hot pressing, exhibiting advantageous properties such as mechanical performance, thermal stability, and electrical conductivity. The EUG-based composite also showed stable electrical conductivity under various physical and chemical damages, with increased effectiveness in electromagnetic interference shielding through higher carbon nanotubes content and film thickness. This green, degradable, and cost-effective strategy provides an alternative route for conductive gaskets amidst the growing misuse of nondegradable polymers, promoting the practical application of Eucommia ulmoides gum.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Chemistry, Applied
Zhou Liao, Jie Cheng, Jian-Hua Yu, Xiao-Long Tian, Ming-Qiang Zhu
Summary: In this study, a composite aerogel was formed using two-step activated Eucommia wood tar-based activated carbon, cellulose nanofibers, and reduced graphene oxide. The composite aerogel exhibited excellent electrochemical performance for potential applications in supercapacitors.
CARBOHYDRATE POLYMERS
(2022)
Article
Food Science & Technology
Mile Li, Mengyi Wang, Shuhui Hu, Jing Sun, Mingqiang Zhu, Yongsheng Ni, Jianlong Wang
Summary: A new active coating, based on konjac glucomannan, was developed, which exhibited excellent antioxidant activity and could effectively inhibit the growth of bacteria, thereby prolonging the shelf life of kumquat.
Article
Engineering, Environmental
Sijie Liu, Rui Shu, Jiaqi Ma, Leina Dou, Wentao Zhang, Shaochi Wang, Yanwei Ji, Yuechun Li, Jingke Xu, Daohong Zhang, Mingqiang Zhu, Yumei Song, Jianlong Wang
Summary: In this study, a dual-readout and dual-semiquantitative multiplex lateral flow immunoassay (MLFIA) was successfully developed using mussel-inspired Fe-based Tannic acid (TA) Nanozyme (FTAN) as a signal tag. It demonstrated high coupling efficiency and stability, and could meet various limit standards in different regions, making it a valuable tool for rapid on-site detection.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Thermodynamics
Ji-Lu Zheng, Ya-Hong Zhu, Yan-Yan Dong, Ming-Qiang Zhu
Summary: This study investigates the life cycle water consumption of bio-ethanol production through bio-oil direct or indirect fermentation based on a distributed-centralized model. The results show that bio-oil indirect fermentation consumes 202 and 888 L water per GJ bio-ethanol, while bio-oil direct fermentation consumes 206 and 2200 L water per GJ bio-ethanol, depending on the allocation method used. Sensitivity analysis reveals that bio-ethanol yield and co-product yield have the greatest impact on water consumption. The distributed-centralized model contributes to a slight reduction in water consumption compared to the non-distributed model.
Article
Food Science & Technology
Rui Xue, Wen Zhang, Zhou-Ping Wang, Ming-Qiang Zhu
Summary: Wood vinegar was extracted from Eucommia ulmoides Oliver branches and refined using various methods. The refined wood vinegar was then used to treat cherry tomatoes and strawberries to evaluate their storage performance. The results showed that using ultra-low freezing and thawing method resulted in pH reduction, firmness loss, delayed weight loss and decay incidence of the berries. Additionally, the refined wood vinegar reduced the loss of vitamin C content and total soluble solids of the berries. These findings provide a basis for further development of refined wood vinegar as a food preservative.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Ji-Lu Zheng, Ya-Hong Zhu, Wei Zhang, Guo-Tao Sun, Ming-Qiang Zhu
Summary: The economic feasibility and environmental burden of extracting Eucommia powder, Eucommia gum, water-soluble polysaccharide, and alkali-extractable polysaccharide from Eucommia leaves were evaluated. The process is economically attractive but not environmentally-friendly.
PROCESS BIOCHEMISTRY
(2023)
Article
Polymer Science
Hongyu Su, Caining Lan, Zhouping Wang, Lin Zhu, Mingqiang Zhu
Summary: Activated carbons (ACs) for supercapacitors were synthesized from Eucommia ulmoides Oliver (EUO) wood using phosphoric acid (H3PO4) and systematic activation processes. By adjusting the technological parameters, ACs with a high specific surface area (2033.87 m(2)center dot g(-1)) and well-developed mesoporous structure (96.4% rate of mesoporous) were obtained. The synthesized ACs exhibited excellent electrochemical performance, with a maximum specific capacitance of 252 F center dot g(-1), a charging and discharging period of 3098.2 s at 0.2 A center dot g(-1), and a retention rate of 92.3% after 10,000 cycles. This low temperature and convenient synthesis method provides valuable insights for the high-value utilization of EUO branches and holds great potential for application in supercapacitors.
Article
Thermodynamics
Ji -Lu Zheng, Ya-Hong Zhu, Yan-Yan Dong, Yue Chen, Ming-Qiang Zhu
Summary: This work evaluates the economic feasibility and environmental impact of ammonia generation using bio-oil production from corn stover. The capital investment for the reforming pathway is $1,254,702,937, and for the partial oxidation pathway is $1,273,047,866. The minimum selling price is $0.992/kg for the reforming pathway and $1.05/kg for the partial oxidation pathway.
Article
Agricultural Engineering
Xiao-Long Tian, Jian-Hua Yu, Ling Qiu, Ya-Hong Zhu, Ming-Qiang Zhu
Summary: Mesoporous activated carbon (AC) was synthesized from Eucommia ulmoides Oliver (EUO) wood tar by using KOH as the activator. The study systematically investigated the pore structure, surface characteristics, graphitization degree, and electrochemical properties of ACs synthesized by one-step and two-step activation. The results showed that two-step activation improved the relevant properties of AC compared to one-step activation. Additionally, the AC synthesized from EUO wood tar exhibited excellent structural and electrochemical performance, indicating its potential as a precursor for high-performance mesoporous carbon synthesis from biomass tar.
INDUSTRIAL CROPS AND PRODUCTS
(2023)
Article
Agricultural Engineering
Guo-Kai Zhao, Fei-Zhou Li, Er-Liang Cui, Ming-Qiang Zhu
Summary: In this study, the compatibility of Eucommia ulmoides gum (EUG) and Nitrile butadiene (NBR) was simulated using Materials Studio (MS) software. The results showed that they had good blending prospect at 398 K when the EUG content was less than 50 phr. The optimal blending and vulcanization process was determined to be conducted at 363 K for 30 min during blending and vulcanized at 423 K for 50 min at a component ratio of 20/80. The vulcanized binary blends of EUG and NBR exhibited excellent anti-aging properties, mechanical properties, wear resistance, hydrophobicity, etc., compared with NBR.
INDUSTRIAL CROPS AND PRODUCTS
(2023)
Article
Agricultural Engineering
Rui Xue, Zhi-Zhen Chi, Xuan-Min Yang, Ling Qiu, Ming-Qiang Zhu
Summary: Wood tar obtained from pyrolysis of waste fruit wood was used as a biofungicide to control apple canker caused by V. mali. The study showed that wood tar concentrations were positively correlated with hypha inhibition rate and residual duration. Wood tar demonstrated promising prospects as a biological control agent against apple canker.
INDUSTRIAL CROPS AND PRODUCTS
(2023)
Article
Biochemistry & Molecular Biology
Zhuo Chen, Qiang Qu, Xinsheng Li, Katam Srinivas, Yuanfu Chen, Mingqiang Zhu
Summary: This study presents a facile and cost-effective method to synthesize NiFe-LDH@CNT as OER electrocatalysts. The hybrid catalyst exhibits outstanding OER activity, low onset overpotential, small Tafel slope, and excellent long-term stability. The high catalytic capability of NiFe-LDH@CNT is attributed to its room-temperature synthesized amorphous structure, bi-metallic modulation, and conductive CNT skeleton.
Article
Engineering, Chemical
Cai-Ning Lan, Zi-Jian Xu, Ming-Qiang Zhu, Lin Zhu
Summary: The calibration of the discrete element model for EUO samara addresses the lack of such simulation models and parameters in the development of mechanical hulling technology and equipment. The model, based on the Hertz-Mindlin with bonding model, was calibrated using physical experiments to measure the relevant parameters. The results showed a 0.93% relative error between the simulated and measured maximum shear force. The model and parameter calibration established in this research can be used for discrete element simulation research, providing guidance for the research and development of EUO samara hulling equipment.
Article
Biochemistry & Molecular Biology
Priyanga Kumar, Noel Nesakumar, Jayashree Gopal, Sakthivel Sivasubramanian, Srinivasan Vedantham, John Bosco Balaguru Rayappan
Summary: This study developed an electrochemical biosensor for measuring MG levels in the plasma of type-2 diabetes mellitus patients. The biosensor showed a wide linear concentration range, high sensitivity, and a 90% correlation with ELISA data. It also exhibited a significant correlation with HbA1c and fasting plasma glucose levels.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Cristina Tortolini, Valeria Gigli, Antonio Angeloni, Federico Tasca, Nguyen T. K. Thanh, Riccarda Antiochia
Summary: The development of a novel voltammetric immunosensor for the detection of salivary MMP-8 at the point-of-care is described. The sensor showed good performance and comparable results to the conventional ELISA method when tested in real saliva samples. This biosensor is single-use, cost-effective, and requires a small quantity of test medium and a short preparation time.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Rimsha B. Jamal, Ulrich Bay Gosewinkel, Elena E. Ferapontova
Summary: Pathogen-triggered infections are a severe global threat to human health. Researchers have developed a fast and inexpensive electrocatalytic aptamer assay for the specific and ultrasensitive detection of E. coli, allowing for timely treatment and prevention. The method is fast, sensitive, and can be used in field and point-of-care applications for analysis of bacteria in the human environment.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Miao Liu, Yuwei Wang, Shanshan Tang, Wei Wang, Axin Liang, Aiqin Luo
Summary: An unlabeled ratiometric molecular imprinted electrochemiluminescence sensor was developed for the determination of trace uric acid using MXene@NaAsc, CdSe@ZnS quantum dots, and molecularly imprinted polymer composites modified glass carbon electrode. This sensor, with easy preparation, great selectivity, and excellent sensitivity, successfully detected uric acid in human serum.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Charlotte Da Silva, Camille Lamarche, Carole Pichereaux, Emmanuelle Mouton-Barbosa, Gauthier Demol, Sebastien Boisne, Etienne Dague, Odile Burlet-Schiltz, Flavien Pillet, Marie-Pierre Rols
Summary: Low-energy electron beams (LEEB) are a safe and practical sterilization solution for industrial applications. To address the limitations of LEEB, we developed a low-energy pulsed electron beam generator (LEPEB) that can effectively and efficiently eradicate bacteria in a wide range of industrial applications.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Daniel Dobrovodsky, Ales Danhel, Daniel Renciuk, Jean-Louis Mergny, Miroslav Fojta
Summary: In this study, N-methyl mesoporphyrin IX (NMM) was utilized as a voltammetric probe for the electrochemical detection of G4s. The detection of NMM was achieved by cyclic voltammetry on a hanging mercury drop electrode (HMDE) with a limit of detection (LOD) of 40 nM. The reduction signal of NMM was found to be significantly higher when G4 oligodeoxynucleotides (G4 ODNs) were present compared to single- or double-stranded ODNs or unfolded ODNs capable of forming G4s. Gradual transition from unstructured single strand to G4, induced by increasing concentrations of the G4 stabilizing K+ ions, was detected for the first time using electrochemical methods. Circular dichroism spectroscopy provided support for the obtained results. This work expands on the utilization of electrochemical probes for DNA secondary structure recognition and offers a proof of principle for the development of novel electroanalytical methods for nucleic acid structure studies.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Mengjiao Zhu, Yu Liu, Meiyue Wang, Tao Liu, Zhenyu Chu, Wanqin Jin
Summary: Early rapid diagnosis of COVID-19 is crucial for reducing the risk of severe symptoms and loss of lung function. Researchers have proposed an ultrafast and ultrasensitive DNA sensor that can accurately detect the virus in a short period of time, with outstanding selectivity.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Fatima-Zahra Ait-Itto, James A. Behan, Mathieu Martinez, Frederic Barriere
Summary: This study investigated the feasibility of using ancient marine sediments as inoculum for bioanode development in microbial fuel cells (MFC). The results showed the presence of two exoelectrogenic bacterial genera in these iron-rich sediments and confirmed that the development of the bioanode derived from the native microbiota. This study has important implications for understanding the role of these bacteria in broader paleoenvironmental phenomena.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Issa Fall, Bastien Doumeche, Sofiene Abdellaoui, Caroline Remond, Harivony Rakotoarivonina, Marjorie Ochs
Summary: This article presents a novel electrochemical tool based on lignin-coated paper electrodes for the detection and characterization of ligninolytic activity. The suitability of this method has been demonstrated using a catalaseperoxidase isolated from Thermobacillus xylanilyticus.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Chenyi Zhuo, Dehong Yu, Jiuying Cui, Zichun Song, Qianli Tang, Xianjiu Liao, Zhao Liu, Ning Xin, Lu Lou, Fenglei Gao
Summary: A label-free detection strategy for quantification of Apolipoprotein A4 (Apo-A4) has been developed based on rolling circle amplification (RCA) and proximity hybridization-induced DNAzyme-driven bipedal DNA walker. This method shows high sensitivity and selectivity for a wide range of protein targets.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Niloufar Fattahi, Jeffrey Reed, Evan Heronemus, Priyasha Fernando, Ryan Hansen, Prathap Parameswaran
Summary: In this study, polyethylene glycol hydrogels were developed as protective coatings for electroactive biofilms, improving their viability under low resource conditions and ammonia-N shocks.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Xiaopeng Hou, Qiongyi Cheng, Hui Wang
Summary: A self-cleaning paper-based microfluidic biosensor was developed using hydrophobic paper decorated with polymeric octadecyl trichlorosilane. The biosensor showed improved performance and could effectively measure the concentration of copper ions in livestock feed and manure.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Yanling Zhang, Jie Wang, Min Liu, Yun Ni, Yao Yue, Dawei He, Ruijiang Liu
Summary: An innovative electrochemical biosensor has been developed for sensitive detection of HER2 protein, an important tumor marker for breast cancer diagnosis and treatment evaluation. The biosensor utilizes specific recognition probes and nanomaterials, along with a unique sensing strategy, to achieve ultra-low detection limit and demonstrate excellent selectivity, reproducibility, and stability.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Humayun Amir, Vasanth Subramanian, Sundaram Sornambikai, Nagamony Ponpandian, Chinnusamy Viswanathan
Summary: In this study, the electrochemical detection of breast cancer biomarker HER2 was successfully achieved using the N-CQDs/GS as the detector. The BSA-modified HER2 Antibody/N-CQDs/GS immunoelectrode preserved excellent activity for the biosensor, while the GS electrode provided high stability and conductivity. The method exhibited a low detection limit and optimal specificity, stability, and reproducibility for detecting HER-2 protein in untreated blood samples from breast cancer patients.
BIOELECTROCHEMISTRY
(2024)
Article
Biochemistry & Molecular Biology
Ilona Uzieliene, Anton Popov, Raminta Vaiciuleviciute, Gailute Kirdaite, Eiva Bernotiene, Almira Ramanaviciene
Summary: This review discusses the application of polypyrrole (Ppy), an electroconductive polymer, in cell culture experiments with electrical stimulation (ES) and its potential for tissue regeneration. Ppy can direct ES to cells and stimulate differentiation towards different cell lineages. Different types of Ppy materials and their combination with active molecules are explored.
BIOELECTROCHEMISTRY
(2024)
