Results 41 to 50 of about 83,621 (290)

A self-powered ingestible wireless biosensing system for real-time in situ monitoring of gastrointestinal tract metabolites

open access: yesNature Communications, 2022
Information related to the diverse and dynamic metabolite composition of the small intestine is crucial for the diagnosis and treatment of various diseases.
Ernesto De la Paz   +12 more
semanticscholar   +1 more source

Development of immunoassays for the determination of phthalates

open access: yesFood and Agricultural Immunology, 2020
The development of highly selective analytical methodologies to monitoring phthalates (phthalic acid esters, PAEs) is important for the safety of environment, food and equipment.
Lei Li, Mingcui Zhang
doaj   +1 more source

Graphene Quantum Dots and Their Applications in Bioimaging, Biosensing, and Therapy

open access: yesAdvances in Materials, 2019
Graphene quantum dots (GQDs) are carbon‐based, nanoscale particles that exhibit excellent chemical, physical, and biological properties that allow them to excel in a wide range of applications in nanomedicine.
Seokhwan Chung   +2 more
semanticscholar   +1 more source

Responsive DNA artificial cells for contact and behavior regulation of mammalian cells

open access: yesNature Communications
Artificial cells have emerged as synthetic entities designed to mimic the functionalities of natural cells, but their interactive ability with mammalian cells remains challenging.
Miao Wang   +6 more
doaj   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

Quantitative analysis of tissue oxygenation variability across anatomical landmarks in healthy individuals via near-infrared spectroscopy

open access: yesScientific Reports
Near-infrared spectroscopy (NIRS) enables noninvasive assessment of tissue oxygenation, but its broader clinical application is hindered by the absence of standardized reference values across anatomical regions.
Amir Parham Pirhadi Rad   +8 more
doaj   +1 more source

Strigolactones shape the assembly of root-associated microbiota in response to phosphorus availability

open access: yesmSystems
Plants rely on strigolactones (SLs) to regulate their development and form symbiotic relationships with microbes as part of the adaptive phosphorus (P) efficiency strategies. However, the impact of SLs on root-associated microbial communities in response
Pubo Chen   +9 more
doaj   +1 more source

A synergistic strategy to develop photostable and bright dyes with long Stokes shift for nanoscopy

open access: yesNature Communications, 2022
Super-resolution microscopy is a powerful tool for cellular studies but requires bright and stable fluorescent probes. Here, the authors report on a strategy to introduce quinoxaline motifs to conventional probes to make them brighter, more photostable ...
Gangwei Jiang   +8 more
doaj   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

open access: yesAdvanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin   +7 more
wiley   +1 more source

Emerging Biosensing Technologies for the Diagnostics of Viral Infectious Diseases

open access: yesAdvances in Materials, 2022
Several viral infectious diseases appear limitless since the beginning of the 21st century, expanding into pandemic lengths. Thus, there are extensive efforts to provide more efficient means of diagnosis, a better understanding of acquired immunity, and ...
Gözde Kabay   +8 more
semanticscholar   +1 more source

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