Results 91 to 100 of about 73,396 (304)

Nanodelivery of a functional membrane receptor to manipulate cellular phenotype. [PDF]

, 2018
Modification of membrane receptor makeup is one of the most efficient ways to control input-output signals but is usually achieved by expressing DNA or RNA-encoded proteins or by using other genome-editing methods, which can be technically challenging ...
Baikoghli, Mo, Cheng, R Holland, Coleman, Matthew A, He, Wei, Patriarchi, Tommaso, Shen, Ao, Tian, Lin, Xiang, Yang K   +7 more
core   +2 more sources

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

Advanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins, Jeferson Luiz Gogola, Ava Gevaerd, Cristiane Kalinke, Paulo Roberto de Oliveira, Fabio Roberto Caetano, Bruno Campos Janegitz, Márcio Fernando Bergamini, Luiz Humberto Marcolino‐Junior   +8 more
wiley   +1 more source

Impact of sublethal levels of environmental pollutants found in sewage sludge on a novel Caenorhabditis elegans model biosensor [PDF]

, 2012
Peer reviewedPublisher ...
Amezaga, Maria R, Duff, Elizabeth I, Fowler, Paul A, Frost, Andrew, Glover, L Anne, Lagido, Cristina, McLaggan, Debbie, Petra, Eleni, Rhind, Stewart M   +8 more
core   +3 more sources

High Stability of Diketopyrrolopyrrole Polymer Transistors Under Aqueous Condition Toward Biosensing Platform

Advanced Materials Technologies, EarlyView.
We are reporting the first‐time investigation of DPP‐based Organic Field‐Effect Transistor (OFET) devices with high‐stability of signal response in both of ambient and aqueous conditions with PBS solution. ABSTRACT Diketopyrrolopyrrole (DPP)–based conjugated polymers show strong promise for electronic applications, including bioelectronic gas sensors ...
Chattarika Khamhanglit, Yudai Hemmi, Ami Ichikawa, YuanTong Gu, Kuniaki Nagamine, Hiroyuki Matsui, Prashant Sonar   +6 more
wiley   +1 more source

Development of label-free electrochemical OMP-DNA probe biosensor as a highly sensitive system to detect of citrus huanglongbing

Scientific Reports
The fabrication of the first label-free electrochemical DNA probe biosensor for highly sensitive detection of Candidatus Liberibacter asiaticus (CLas), as the causal agent of citrus huanglongbing disease, is conducted here.
Hashem Kazemzadeh-Beneh, Mohammad Reza Safarnejad, Parviz Norouzi, Davood Samsampour, Seyed Mehdi Alavi, Davood Shaterreza   +5 more
doaj   +1 more source

A DNA walker-based biosensor for ultrasensitive HIV DNA detection

Sensors and Actuators Reports
Human Immunodeficiency Virus (HIV) compromises the human immune system and remains one of the deadliest infectious diseases globally. Nucleic acid testing is a powerful tool for the early detection of HIV infection, capable of real-time HIV DNA detection
Li-Kang Yin, Rui Huang, Ze-Lin Wang, Can Yang, Xue Mi, Han-Ying Zhan, Zhi-Qi Zhang   +6 more
doaj   +1 more source

DNA sensing by electrocatalysis with hemoglobin [PDF]

, 2012
Electrocatalysis offers a means of electrochemical signal amplification, yet in DNA-based sensors, electrocatalysis has required high-density DNA films and strict assembly and passivation conditions.
Barton, Jacqueline K., Guerra, Luis F., Pheeney, Catrina G.   +2 more
core   +2 more sources

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Label-free biosensors for the detection and quantification of cardiovascular risk markers [PDF]

, 2008
This paper presents a biosensor implementation for the detection of protein molecules using specific antibodies. Affinity sensors allow the detection and quantification of target molecules in complex mixtures by affinity-based interactions.
Başağa, Hüveyda, Gül, Özgür, Gürbüz, Yaşar, Kallempudi, Sreenivasa Saravan, Sezerman, Uğur   +4 more
core   +1 more source

Unlocking the Potential of MXene‐Based Electrochemical Biosensors: A Review of Biofunctionalization Strategies and Biosensing Principles

Advanced Materials Technologies, EarlyView.
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali, Sharat Chandra Barman, Isobel Steer, Aya H. Alshareef, Dana Alsulaiman   +4 more
wiley   +1 more source