Results 21 to 30 of about 29,791 (234)

Gold Nanoparticles and Plant Pathogens: An Overview and Prospective for Biosensing in Forestry

Sensors, 2022
Plant diseases and their diagnoses are currently one of the global challenges and causes significant impact to the economy of farmers and industries depending on plant-based products. Plant pathogens such as viruses, bacteria, fungi, and pollution caused
Prabir Kumar Kulabhusan, Anugrah Tripathi, Krishna Kant   +2 more
doaj   +1 more source

Impaired Cell Viability and Functionality of Hepatocytes After Incubation With Septic Plasma—Results of a Second Prospective Biosensor Study

Frontiers in Immunology, 2018
Liver dysfunction (LD) and liver failure are associated with poor outcome in critically ill patients. In patients with severe sepsis or septic shock, LD occurred in nearly 19% of patients.
Martin Sauer, Martin Sauer, Cristof Haubner, Georg Richter, Johannes Ehler, Thomas Mencke, Steffen Mitzner, Steffen Mitzner, Stefan Margraf, Jens Altrichter, Sandra Doß, Gabriele Nöldge-Schomburg   +11 more
doaj   +1 more source

Preclinical study of a novel ingestible bleeding sensor for upper gastrointestinal bleeding [PDF]

Clinical Endoscopy
Background/Aims Upper gastrointestinal bleeding (UGIB) is a life-threatening condition that necessitates early identification and intervention and is associated with substantial morbidity, mortality, and socioeconomic burden.
Kimberly F. Schuster, Christopher C. Thompson, Marvin Ryou   +2 more
doaj   +1 more source

Red Fluorescent Genetically Encoded Voltage Indicators with Millisecond Responsiveness

Sensors, 2019
Genetically encoded fluorescent indicators typically consist of the sensitive and reporter protein domains connected with the amino acid linkers. The final performance of a particular indicator may depend on the linker length and composition as strong as
Liubov A. Kost, Violetta O. Ivanova, Pavel M. Balaban, Konstantin A. Lukyanov, Evgeny S. Nikitin, Alexey M. Bogdanov   +5 more
doaj   +1 more source

Hemozoin as a Diagnostic Biomarker: A Scoping Review of Next-Generation Malaria Detection Technologies

Biosensors
Accurate malaria diagnosis is essential for effective case management and transmission control; however, the sensitivity, operational requirements, and field applicability of current conventional methods are limited.
Afiat Berbudi, Shafia Khairani, Alexander Kwarteng, Ngozi Mirabel Otuonye   +3 more
doaj   +1 more source

Recent Advances in Microneedle-Based Sensors for Sampling, Diagnosis and Monitoring of Chronic Diseases

Biosensors, 2021
Chronic diseases (CDs) are noncommunicable illnesses with long-term symptoms accounting for ~70% of all deaths worldwide. For the diagnosis and prognosis of CDs, accurate biomarker detection is essential.
Özgecan Erdem, Ismail Eş, Garbis Atam Akceoglu, Yeşeren Saylan, Fatih Inci   +4 more
doaj   +1 more source

Recent Advances in Metaphotonic Biosensors

Biosensors, 2023
Metaphotonic devices, which enable light manipulation at a subwavelength scale and enhance light–matter interactions, have been emerging as a critical pillar in biosensing.
Dang Du Nguyen, Seho Lee, Inki Kim
doaj   +1 more source

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

Advanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro, Telmo Lopes, André F. Silva, Carmel Majidi, Mahmoud Tavakoli   +4 more
wiley   +1 more source

Innovative Diagnostic Approaches and Challenges in the Management of HIV: Bridging Basic Science and Clinical Practice

Life
Human Immunodeficiency Virus (HIV) remains a major public health challenge globally. Recent innovations in diagnostic technology have opened new pathways for early detection, ongoing monitoring, and more individualized patient care, yet significant ...
Mohd Afzal, Shagun Agarwal, Rabab H. Elshaikh, Asaad M. A. Babker, Einas Awad Ibrahim Osman, Ranjay Kumar Choudhary, Suresh Jaiswal, Farhana Zahir, Pranav Kumar Prabhakar, Anass M. Abbas, Manar G. Shalabi, Ashok Kumar Sah   +11 more
doaj   +1 more source

Noble Metal Nanoparticles for Biosensing Applications

Sensors, 2012
In the last decade the use of nanomaterials has been having a great impact in biosensing. In particular, the unique properties of noble metal nanoparticles have allowed for the development of new biosensing platforms with enhanced capabilities in the ...
Pedro V. Baptista, João Rosa, Gonçalo Doria, João Conde, Bruno Veigas, Carina Almeida, Maria Assunção, Leticia Giestas   +7 more
doaj   +1 more source