Results 71 to 80 of about 316,767 (328)
Single-molecule tracking of the transcription cycle by sub-second RNA detection
eLife, 2014 Transcription is an inherently stochastic, noisy, and multi-step process, in which fluctuations at every step can cause variations in RNA synthesis, and affect physiology and differentiation decisions in otherwise identical cells. However, it has been an
Zhengjian Zhang +4 more
doaj +1 more source
Italian National Conference on Sensors, 2011 The use of quantum dots (QDs) as donors in fluorescence resonance energy transfer (FRET) offer several advantages for the development of multiplexed solid-phase QD-FRET nucleic acid hybridization assays.
W. R. Algar, U. Krull
semanticscholar +1 more source
Advanced Healthcare Materials, EarlyView.AIMSPec‐LoC is a novel lab‐on‐a‐chip platform integrating size‐based extracellular vesicle (EVs) separation with label‐free Raman spectroscopy and AI‐powered classification via SKiNET. This high‐throughput, portable system enables real‐time, multiplexed molecular fingerprinting of EVs from biofluids, offering transformative potential for early, non ...
Emma Buchan +3 more
wiley +1 more source
MethodsX, 2019 A fluorescence in situ hybridization (FISH) protocol was developed for nematodes in which nucleic acid probes are introduced within the organism via electroporation.
Casey L. Ruark-Seward +2 more
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Sensors, 2020 A personal glucose meter (PGM)-based method for quantitative detection of a urinary nucleic acid biomarker in prostate cancer screening, the so-called PCA3, is reported herein.
Clara Abardía-Serrano +3 more
doaj +1 more source
Nanomaterial‐Enhanced Biosensing: Mechanisms and Emerging Applications
Advanced Healthcare Materials, EarlyView.Nanomaterial integration transforms biosensor capabilities through enhanced signal transduction, sensitivity, and selectivity. This review analyzes how nanoscale materials—from nanoparticles to nanosheets—leverage unique physicochemical properties to revolutionize electrochemical, optical, and electrical biosensing.
Younghak Cho +3 more
wiley +1 more source
Impedimetric Sensing of Factor V Leiden Mutation by Zip Nucleic Acid Probe and Electrochemical Array
Biosensors, 2020 A carbon nanofiber enriched 8-channel screen-printed electrochemical array was used for the impedimetric detection of SNP related to Factor V Leiden (FV Leiden) mutation, which is the most common inherited form of thrombophilia.
Arzum Erdem, Ece Eksin
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Advanced Healthcare Materials, EarlyView.Membrane fusion‐inspired nanomaterials offer transformative potential in diagnostics by mimicking natural fusion processes to achieve highly sensitive and specific detection of disease biomarkers. This review highlights recent advancements in nanomaterial functionalization strategies, signal amplification systems, and stimuli‐responsive fusion designs,
Sojeong Lee +9 more
wiley +1 more source
Detection of Circovirus in Foxes with Meningoencephalitis, United Kingdom, 2009–2013
Emerging Infectious Diseases, 2015 A fox circovirus was identified in serum samples from foxes with unexplained neurologic signs by using viral metagenomics. Fox circovirus nucleic acid was localized in histological lesions of the cerebrum by in situ hybridization. Viruses from the family
Steve Bexton +11 more
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Advanced Healthcare Materials, EarlyView.This review highlights recent progress in nanocarriers targeting pattern recognition receptors (PRRs), including Toll‐like and NOD‐like receptors, for enhancing the treatment of bacterial sepsis and related complications. These nanomedicines deliver antibiotics and anti‐inflammatory agents while modulating immune responses.
Eman A. Ismail +3 more
wiley +1 more source