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Stable Porous Silicon Membranes for Fast Bacterial Detection

Laurent A. Francis, Roselien Vercauteren, Audrey Leprince, Jacques Mahillon
2021 Engineering Proceedings  
The second one is to perform the lysis of the bacteria prior to its exposure to the sensor, such that the selective detection is based upon the percolation of bacterial residues inside the pores rather  ...  : The rapid detection of hazardous bacteria is important for healthcare situations, where such identification can lead to substantial gains for patient treatment and recovery and a reduced usage of broad-spectrum  ...  Citation: Francis, L.A.; Vercauteren, R.; Leprince, A.; Mahillon, J. Stable Porous Silicon Membranes for Fast Bacterial Detection. Eng.  ... 
doi:10.3390/micromachines2021-09598 fatcat:4ugvyhpa2jdbffekt7yhvcbrem

Development of Single-Walled Carbon Nanotube-Based Biosensor for the Detection of Staphylococcus aureus

Hyun-Kyung Choi, Jinyoung Lee, Mi-Kyung Park, Jun-Hyun Oh
2017 Journal of Food Quality  
The SWCNT-based biosensor was able to detect S. aureus with a limit of detection (LOD) of 4 log⁡CFU/mL.  ...  The goal of this research is to develop a single-walled carbon nanotube- (SWCNT-) based biosensor to detect Staphylococcus aureus.  ...  ; (2) develop a fabrication process for SWCNT-based biosensor; and (3) characterize the properties of SWCNT-based biosensor to detect Staphylococcus aureus. 2.2.  ... 
doi:10.1155/2017/5239487 fatcat:k3tsdgw4nndprcczjt4rosefpe

Specific optical-based biosensor to rapid detection of Salmonella Typhimurium using FTIR: evaluation in natural orange juice, as an application in food products
Biosensor óptico específico para la rápida detección de Salmonella Typhimurium utilizando FTIR: evaluación en jugo de naranja natural, como una aplicación en productos alimenticios

F.J. Gómez-Montaño, Instituto Politécnico Nacional, A. Orduña-Díaz, M.C.G. Avelino-Flores, F. Avelino-Flores, C. Reyes-Betanzo
2021 Revista Mexicana de Ingeniería Química  
Acknowledgements The authors thank Consejo Nacional de Ciencia y Tecnología (CONACYT) for the financial support by basic science project number 256513 and the scholarship granted to the first author to  ...  The amorphous silicon biosensor in conjunction with FTIR, proved to be useful for the detection of Salmonella in an easy and specific way, thus presenting a possible option for the elaboration of this  ...  for the development of biosensors that permit the detection of pathogenic microorganisms (Gómez et al., 2020) besides, a-Si offers a more flexible fabrication process because it can be deposited at  ... 
doi:10.24275/rmiq/bio2538 fatcat:hwsy4uccsjcwlj5zevn6lj5kvy

New Trends in Impedimetric Biosensors for the Detection of Foodborne Pathogenic Bacteria

Yixian Wang, Zunzhong Ye, Yibin Ying
2012 Sensors  
The development of a rapid, sensitive, specific method for the foodborne pathogenic bacteria detection is of great importance to ensure food safety and security.  ...  This paper presents an overview on the progress and application of impedimetric biosensors for detection of foodborne pathogenic bacteria, particularly the new trends in the past few years, including the  ...  Figure 4 . 4 ( Table 1 . 1 Comprehensive list of nanomaterials based impedimetric biosensors for detection of foodborne pathogenic bacteria.  ... 
doi:10.3390/s120303449 pmid:22737018 pmcid:PMC3376556 fatcat:tafqhaa2avep7nax52joaw4wk4

Electrical detection of pathogenic bacteria via immobilized antimicrobial peptides

M. S. Mannoor, S. Zhang, A. J. Link, M. C. McAlpine
2010 Proceedings of the National Academy of Sciences of the United States of America  
The development of a robust and portable biosensor for the detection of pathogenic bacteria could impact areas ranging from waterquality monitoring to testing of pharmaceutical products for bacterial contamination  ...  Here, we report a label-free electronic biosensor based on the hybridization of the antimicrobial peptide magainin I with interdigitated microelectrode arrays for the sensitive and selective detection  ... 
doi:10.1073/pnas.1008768107 pmid:20956332 pmcid:PMC2984209 fatcat:rtt2vq3sareaxdddmcefvnk4tm

Microfluidic-Based Approaches for Foodborne Pathogen Detection

Xihong Zhao, Mei Li, Yao Liu
2019 Microorganisms  
Although the most classic method for detecting bacteria is the plate counting method, it takes almost three to seven days to get the bacterial results for the detection.  ...  Next, the applications and problems of microfluidics for the detection of pathogens are discussed.  ...  Biosensor-Based Microfluidics for the Detection of Foodborne Pathogens Biosensors are developed based on knowledge from the disciplines of biology, chemistry, physics, medicine, and electronic technology  ... 
doi:10.3390/microorganisms7100381 pmid:31547520 pmcid:PMC6843441 fatcat:xg4knr6af5dwvmqxb7skbfdrxe


2007 Journal of rapid methods and automation in microbiology  
This article reviews some of the current state-of-the-art interdisciplinary research from these fields, especially focusing on rapid detection of pathogens and microorganisms, a critical area of importance  ...  A lot of research demonstrating a high level of synergism between microbiology, nanotechnology and microelectronic processing has been directed towards the rapid detection and 5 Corresponding  ...  Department of Agriculture, project number 1935-42000-035 for the work on bacterial detection.  ... 
doi:10.1111/j.1745-4581.2007.00073.x fatcat:kyjqovrhsfb2leag7gs3gbjc6a

Immobilization of P22 Bacteriophage Tailspike Protein on Si Surface for Optimized Salmonella Capture

Sarang Dutt
2013 Journal of Analytical & Bioanalytical Techniques  
Bacteriophage based technology has gained interest in developing pathogen detection platforms for biosensing applications.  ...  This method shows a 22-fold and 3-fold increase in bacterial capture density compared to a Cys-and a His 6 -tag based oriented TSP immobilization, respectively.  ...  Acknowledgements We acknowledge University of Alberta and National Institute for Nanotechnology for the postdoctoral fellowship.  ... 
doi:10.4172/2155-9872.s7-007 fatcat:yiqzbxiehvfghgrxf5f4qknj5i

A New Optical Fiber Probe-Based Quantum Dots Immunofluorescence Biosensors in the Detection of Staphylococcus aureus

Jiewei Cui, Minjuan Zhou, Ying Li, Zhixin Liang, Yanqin Li, Ling Yu, Yang Liu, Yuan Liang, Liangan Chen, Changxi Yang
2021 Frontiers in Cellular and Infection Microbiology  
In this study, we successfully developed a quantum dots immunofluorescence biosensor for S. aureus detection.  ...  In conclusion, the biosensor could meet the need for rapid and accurate S. aureus detection for clinical application.  ...  Then, the bacterial suspension can be correctly sampled for bacterial culture or other detection operations.  ... 
doi:10.3389/fcimb.2021.665241 pmid:34136417 pmcid:PMC8203335 fatcat:kodnfkzg5raatfiebensqw5jk4

Recent Advances in Bacteriophage Based Biosensors for Food-Borne Pathogen Detection

Amit Singh, Somayyeh Poshtiban, Stephane Evoy
2013 Sensors  
Rapid early detection of food contamination is therefore relevant for the containment of food-borne pathogens.  ...  Conventional pathogen detection methods, such as microbiological and biochemical identification are time-consuming and laborious, while immunological or nucleic acid-based techniques require extensive  ...  P. thanks the University of Alberta and the National Institute for Nanotechnology for their support throughout her PhD program.  ... 
doi:10.3390/s130201763 pmid:23364199 pmcid:PMC3649382 fatcat:gzxghjnuhrfqfn4qpyu34bt6ia

Potential of bacteriophage proteins as recognition molecules for pathogen detection

Susana P. Costa, Catarina L. Nogueira, Alexandra P. Cunha, Ana Lisac, Carla M. Carvalho
Moreover, we summarize and discuss the various existing methods based on these proteins for the detection of nosocomial and foodborne pathogens.  ...  Gold standard methods for bacterial detection mainly rely on culture-based technologies and biochemical tests which are laborious and time-consuming.  ...  Table S1 - S1 Summary of several RBP-based systems available for the detection of bacterial pathogens.  ... 
doi:10.6084/m9.figshare.20331489.v1 fatcat:l4ltjbm4xnfy3lfpnmqpsua3ta

Nanomaterials Based Monitoring of Food- and Water-Borne Pathogens

Bandi Lokesh Reddy, Hanuman Singh Jatav, Vishnu D. Rajput, Tatiana Minkina, Anuj Ranjan, A. Harikrishnan, Vijay Kumar Veena, Abhishek Chauhan, Shailendra Kumar, Anand Prakash, Ram Prasad, Palanivel Velmurugan
2022 Journal of Nanomaterials  
In pathogen detection and monitoring, electrochemical biosensors based on nanomaterials have gotten a lot of interest.  ...  Nanomaterial that includes quantum dots, gold, silver, magnetic, metal oxides, and carbon-based nanomaterials that can be functionalized with biomarkers are commonly used for pathogen detections.  ...  Such biosensors can detect glucose from a variety of sources other than blood.  ... 
doi:10.1155/2022/9543532 fatcat:io57sqcwmfbrjdc4ajflyefvcq

Biosensors in Antimicrobial Drug Discovery: Since Biology until Screening Platforms

2015 Journal of Microbial & Biochemical Technology  
In this sense biosensors is a promising technology that can detect MDR strains and small molecules in various samples, these devices have the advantages that can be miniaturized for obtain portability,  ...  The aim of this work is to present the applications of biosensors technology in antimicrobial drug discovery, since cell based biosensors and cell culture on chips, considering metabolic interactions of  ...  Subsequently this research group developed a biosensor with integrated pathogen 16S rRNA as oligonucleotides detector and host lactoferrin in antibody sensor, which achieved for pathogen detection a specificity  ... 
doi:10.4172/1948-5948.s10-002 fatcat:nknf2calhve7jde56esvejsftm

Design of a Biosensor Based on Interdigitated Microelectrodes with Detection Zone Controlled by an Integrated Microfluidic Channel

Alvaro Zazueta-Gambino, Claudia Reyes-Betanzo, José Herrera-Celis
2020 Journal of Integrated Circuits and Systems  
The design and simulation of a biosensor based on interdigitated microelectrodes for bacteria detection is presented.  ...  There is a specific microelectrode thickness at which the sensitivity is maximum for Escherichia coli.  ...  Operation Design of a Biosensor Based on Interdigitated Microelectrodes with Detection Zone Controlled by an Integrated Microfluidic channel the microchannel.  ... 
doi:10.29292/jics.v15i2.167 fatcat:yvpbwm7uefaehavihscuvqat2u

Rapid, Electrical Impedance Detection of Bacterial Pathogens Using Immobilized Antimicrobial Peptides

Peter B. Lillehoj, Christopher W. Kaplan, Jian He, Wenyuan Shi, Chih-Ming Ho
2014 Journal of Laboratory Automation  
Thus, there is an urgent need to develop portable, user-friendly biosensors capable of rapid detection of multiple pathogens in situ.  ...  By integrating a highly specific bacterial cell capture scheme with rapid electrical detection, this device demonstrates great potential as a next-generation, point-of-care diagnostic platform for the  ...  Funding The authors disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was funded by the following agencies: NASA National  ... 
doi:10.1177/2211068213495207 pmid:23850865 fatcat:zkvm6lfptvafpofi44akazgb5y
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