Results 21 to 30 of about 46,007 (267)

Electrogenerated Chemiluminescence Biosensing [PDF]

Analytical Chemistry, 2019
This Feature simply introduces the history and mechanism of classical electrogenerated chemiluminescence (ECL) systems for the detection of biomolecules, highlights new advances and emerging fields of the ECL biosensing with recent illustrative examples, and presents the challenges and perspectives of ECL biosensing.
Honglan Qi, Chengxiao Zhang
openaire   +2 more sources

Characterising the biosensing interface

Analytica Chimica Acta, 2022
The development of diagnostic devices relies heavily on the immobilization of biomolecules on supportive substrates, that is the generation of interfaces that can thereafter produce a quantifiable signal upon exposure to a specific target. The ability of a biosensor to selectively recruit analytes is highly dependent on the quality of this receptive ...
Mohamed Sharafeldin, Jason J. Davis
openaire   +2 more sources

Electrochemical biosensing with nanoparticles [PDF]

The FEBS Journal, 2006
This minireview looks at the latest trends in the use of nanoparticles (NPs) in electrochemical biosensing systems. It includes electrochemical characterization of NPs for use as labels in affinity biosensors and other applications. DNA analysis involving NPs is one of the most important topics of current research in bionanotechnology.
openaire   +2 more sources

Hydrogel microparticles for biosensing [PDF]

European Polymer Journal, 2015
Due to their hydrophilic, biocompatible, and highly tunable nature, hydrogel materials have attracted strong interest in the recent years for numerous biotechnological applications. In particular, their solution-like environment and non-fouling nature in complex biological samples render hydrogels as ideal substrates for biosensing applications ...
Hill, W. Adam, Le Goff, Gaelle, Srinivas, Rathi L., Doyle, Patrick S   +3 more
openaire   +4 more sources

Biocompatible micromotors for biosensing

Analytical and Bioanalytical Chemistry, 2022
Micro/nanomotors are nanoscale devices that have been explored in various fields, such as drug delivery, environmental remediation, or biosensing and diagnosis. The use of micro/nanomotors has grown considerably over the past few years, partially because of the advantages that they offer in the development of new conceptual avenues in biosensing.
Roberto Maria-Hormigos, Beatriz Jurado-Sánchez, Alberto Escarpa   +2 more
openaire   +2 more sources

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

Nature 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, Hexin Nan, Meixia Wang, Sihui Yang, Lin Liu, Hong-Hui Wang, Zhou Nie   +6 more
doaj   +1 more source

BioSense

, 2010
BioSense is part of the US CDC's Public Health Information Network (PHIN) framework managed through the CDC BioIntelligence Center. It supports early outbreak detection at the local, state, and national levels, by monitoring the size, location, and rate of spread of an outbreak; monitoring seasonal trends of influenza and other disease indicators; and ...
Chen, Hsinchun, Zeng, Daniel, Yan, Ping
openaire   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

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

Scientific 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, Parsa Alizadeh, Mehdi Nourizadeh, Kiana Jahanshahi, Jocelyn Bégin, Leila Baktash, Aaron Mah, Vincent Levandier, Babak Shadgan   +8 more
doaj   +1 more source

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

mSystems
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, Pingliang Huang, Haiyang Yu, Huang Yu, Weicheng Xie, Yuehua Wang, Yu Zhou, Li Chen, Meng Zhang, Ruifeng Yao   +9 more
doaj   +1 more source