Results 51 to 60 of about 21,097 (273)

Evaluation of a PCR-based lateral flow device for detecting Aspergillus and Candida species from clinical specimens

Heliyon
Objectives: The diagnosis of invasive fungal diseases (IFDs) is time consuming and lacks sensitivity. In this research a rapid and easy to use immunochromatography-based DNA biosensor system was developed to detect Candida and Aspergillus pathogens at ...
Ariff Khalid, Jacinta Santhanam, Mohd Nizam Tzar, Ang-Lim Chua, Sharifah Fadilah Abdul Wahid, Wan Rahiza Wan Mat, Raha Abd Rahman, Petrick Periyasamy   +7 more
doaj   +1 more source

A practical review on the measurement tools for cellular adhesion force

, 2019
Cell cell and cell matrix adhesions are fundamental in all multicellular organisms. They play a key role in cellular growth, differentiation, pattern formation and migration.
Gerecsei, Tamas, Horvath, Robert, Orgovan, Norbert, Peter, Beatrix, Szabo, Balint, Ungai-Salanki, Rita   +5 more
core   +1 more source

Aptamer-based biosensors for biomedical diagnostics [PDF]

, 2014
Aptamers are single-stranded nucleic acids that selectively bind to target molecules. Most aptamers are obtained through a combinatorial biology technique called SELEX.
Ding, Jinsong, Huang, Po-Jung Jimmy, Liu, Juewen, Zhou, Wenhu   +3 more
core   +1 more source

Investigating Membrane Material and Morphology for Development of Lateral Flow Biosensor

Journal of Applied Membrane Science & Technology, 2017
Development of membrane for bio–sensing applications, such as the detection of pathogens in drinking water for epidemics control has a huge global impact especially for public health. Membrane that applied in the bio–sensing devices should fulfill requirements such as high binding ability, fast lateral wicking time and low background staining.
R. Shaimi, A. L. Ahmad, S. C. Low
openaire   +2 more sources

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Loop-Mediated Isothermal Amplification Coupled With Nanoparticle-Based Lateral Biosensor for Rapid, Sensitive, and Specific Detection of Bordetella pertussis

Frontiers in Bioengineering and Biotechnology, 2022
Bordetella pertussis is the most frequent causative agent for pertussis, which is a highly contagious disease. Here, we developed a method based on loop-mediated isothermal amplification (LAMP) and nanoparticle-based lateral flow biosensor (LFB) for the ...
Chunrong Sun, Fei Xiao, Jin Fu, Xiaolan Huang, Nan Jia, Zheng Xu, Yi Wang, Xiaodai Cui   +7 more
doaj   +1 more source

Extracellular electrical signals in a neuron-surface junction: model of heterogeneous membrane conductivity

, 2012
Signals recorded from neurons with extracellular planar sensors have a wide range of waveforms and amplitudes. This variety is a result of different physical conditions affecting the ion currents through a cellular membrane.
A Lambacher, A Stett, AL Hodgkin, Andrey A. Denisov, B Besl, B Corry, B Eversmann, BD DeBusschere, C Gold, CA Thomas, CK Yeung, GW Gross, GW Gross, JG Nicholls, JJ Pancrazio, JR Buitenweg, JW Parce, LJ Breckenridge, M Bove, M Bove, M Grattarola, M Heuschkel, M Jenkner, M Salganicoff, MF Sarna, P Bergveld, P Fromherz, P Fromherz, Pavel G. Molchanov, Pavel M. Bulai, R Plonsey, R Schatzthauer, Sergey N. Cherenkevich, Taras N. Pitlik, WG Regehr, Y Jimbo   +35 more
core   +1 more source

Microfluidic systems for biosensing [PDF]

, 2010
In the past two decades, Micro Fluidic Systems (MFS) have emerged as a powerful tool for biosensing, particularly in enriching and purifying molecules and cells in biological samples.
Liu, Kuo-Kang, Wu, Ren-Guei, Chuang, Yun-Ju, Khoo, Hwa Seng, Huang, Shih-Hao, Tseng, Fan-Gang   +5 more
core   +1 more source

Genipin‐Crosslinked, Silane‐Anchored 3D Tumor–Stroma Microtissues for High‐Content On‐Chip Drug Testing

Advanced Healthcare Materials, EarlyView.
We describe a microfluidic tumor‐stroma co‐culture model, engineered to resist collagen‐hydrogel contraction driven by fibroblast activity. Surface silanization with APTES covalently anchors the matrix to the chip, while Genipin crosslinking progressively increases stiffness and elasticity without harming cells. This supports >10 days of co‐culture and
Doriane Le Manach, Reza Kowsari‐Esfahan, Emilia Reszczyńska, Philippe Nghe, Matthias Nees   +4 more
wiley   +1 more source

Nanoparticles-Based Biosensor Coupled with Multiplex Loop-Mediated Isothermal Amplification for Detection of Staphylococcus aureus and Identification of Methicillin-Resistant S. aureus

Infection and Drug Resistance, 2020
Luxi Jiang, Xiaomeng Li, Rumeng Gu, Deguang Mu Department of Respiratory Medicine, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, People’s Republic of ChinaCorrespondence ...
Jiang L, Li X, Gu R, Mu D
doaj