Results 11 to 20 of about 130,489 (298)

Electrochemical Biosensor for Markers of Neurological Esterase Inhibition

, 2021
A novel, integrated experimental and modeling framework was applied to an inhibition-based bi-enzyme (IBE) electrochemical biosensor to detect acetylcholinesterase (AChE) inhibitors that may trigger neurological diseases.
Neda Rafat, Paul Satoh, Robert Mark Worden   +2 more
core   +1 more source

A Novel Central Camera Calibration Method Recording Point-to-Point Distortion for Vision-Based Human Activity Recognition

Sensors, 2022
The camera is the main sensor of vison-based human activity recognition, and its high-precision calibration of distortion is an important prerequisite of the task. Current studies have shown that multi-parameter model methods achieve higher accuracy than
Ziyi Jin, Zhixue Li, Tianyuan Gan, Zuoming Fu, Chongan Zhang, Zhongyu He, Hong Zhang, Peng Wang, Jiquan Liu, Xuesong Ye   +9 more
doaj   +1 more source

Multi-channel SPR biosensor based on PCF for multi-analyte sensing applications [PDF]

, 2015
This paper presents a theoretical investigation of a novel holey fiber (Photonic Crystal Fiber (PCF)) multi-channel biosensor based on surface plasmon resonance (SPR).
Akowuah, Emmanuel K., Otupiri, R., Haxha, Shyqyri   +2 more
core   +1 more source

Ectoparasite Fauna of Rodents and Shrews with Their Spatial, Temporal, and Dispersal along a Degradation Gradient in Mabira Central Forest Reserve

Journal of Parasitology Research, 2023
Ectoparasites like fleas, mites, and ticks that are key carriers of harmful pathogens such as viruses, bacteria, cestodes, and nematodes live on rodents and shrews.
Waswa Sadic Babyesiza, Joseph Mpagi, James Ssuuna, Sisiria Akoth, Abdul Katakweba   +4 more
doaj   +1 more source

A novel optical biosensor format for the detection of clinically relevant TP53 mutations [PDF]

, 2005
The TP53 gene has been the subject of intense research since the realisation that inactivation of this gene is common to most cancer types. Numerous publications have linked TP53 mutations in general or at specific locations to patient prognosis and ...
Mascini, Marco, Turner, Anthony P. F., P. WILSON, T. JIANG, Wilson, PK,, A. P. F. TURNER, Minunni, Maria, Wilson, P. K., Minunni, Maria E., Minunni, ME,, Jiang, T,, Turner, A P F,, Mascini, M,, Jiang, T.   +13 more
core   +1 more source

Non-Enzymatic Glucose Biosensor Based on Highly Pure TiO2 Nanoparticles

, 2021
This study proposes a non-enzymatic glucose sensor fabricated by synthesizing high-purity TiO2 nanoparticles in thermal plasma and depositing it directly on a substrate and then depositing chitosan–polypyrrole (CS-PPy) conductive polymer films by ...
Jiling Lu, Sungho Park, Jhongryul Yoo, Jeseung Lee, Hongin Jeong, Seokyung Park   +5 more
core   +1 more source

Wearable battery-free theranostic dental patch for wireless intraoral sensing and drug delivery

npj Flexible Electronics, 2022
Dental caries caused by oral microbiome dysbiosis with the elevation of acidogenic bacteria is the most prevalent non-communicable disease worldwide. Early prevention and timely fluoride treatment are crucial for caries lesion management.
Zhenghan Shi, Yanli Lu, Shuying Shen, Yi Xu, Chang Shu, Yue Wu, Jingjiang Lv, Xin Li, Zupeng Yan, Zijian An, Chaobo Dai, Lingkai Su, Fenni Zhang, Qingjun Liu   +13 more
doaj   +1 more source

Aphid Odorant-Binding Protein 9 Is Narrowly Tuned to Linear Alcohols and Aldehydes of Sixteen Carbon Atoms

Insects, 2021
Aphid odorant-binding protein 9 is almost exclusively expressed in antennae and is well conserved between different aphid species. In order to investigate its function, we have expressed this protein and measured ligand-binding affinities to a number of ...
Chiara D’Onofrio, Wolfgang Knoll, Paolo Pelosi   +2 more
doaj   +1 more source

A comparative study of enzyme immobilization strategies for multi-walled carbon nanotube glucose biosensors [PDF]

, 2011
This work addresses the comparison of different strategies for improving biosensor performance using nanomaterials. Glucose biosensors based on commonly applied enzyme immobilization approaches, including sol-gel encapsulation approaches and ...
Claussen, Jonathan C., Rickus, Jenna, D Marshall Porterfield, Percy Calvo-Marzal, McLamore, Eric S., Jenna L Rickus, Alfred R Diggs, Aeraj ul Haque, Jaroch, David, Eric S McLamore, ul Haque, Aeraj, Jin Shi, Shi, Jin, David Jaroch, Calvo-Marzal, Percy, Jonathan C Claussen, Diggs, Alfred, Porterfield, D. Marshall   +17 more
core   +1 more source

Fibre-Optic Surface Plasmon Resonance Biosensor for Monoclonal Antibody Titer Quantification

, 2021
An extraordinary optical transmission fibre-optic surface plasmon resonance biosensing platform was engineered to improve its portability and sensitivity, and was applied to monitor the concentrations of monoclonal antibodies (Mabs).
Hu Zhang, Yinlan Ruan, Bobo Du, Peipei Jia, Thai Thao Ly   +4 more
core   +1 more source