Results 91 to 100 of about 72,832 (299)
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
DNA-based artificial molecular signaling system that mimics basic elements of reception and response
Nature Communications, 2020 Cells communicate with the outside world to maintain homeostasis. Here the authors design a synthetic biology DNA-based signalling system AMSsys that responds to the presence of ATP.
Ruizi Peng +10 more
doaj +1 more source
Characterization of Aptamer-Protein Complexes by X-ray Crystallography and Alternative Approaches [PDF]
, 2012 Aptamers are oligonucleotide ligands, either RNA or ssDNA, selected for high-affinity binding to molecular targets, such as small organic molecules, proteins or whole microorganisms.
Baugh +73 more
core +6 more sources
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 +4 more
wiley +1 more source
From aptamer-based biomarker discovery to diagnostic and clinical applications: an aptamer-based, streamlined multiplex proteomic assay [PDF]
, 2010 Recently, we reported an aptamer-based, highly multiplexed assay for the purpose of biomarker identification. To enable seamless transition from highly multiplexed biomarker discovery assays to a format suitable and convenient for diagnostic and life ...
Christopher Bock +10 more
core +1 more source
Folding Kinetics of Riboswitch Transcriptional Terminators and Sequesterers
, 2013 To function as gene regulatory elements in response to environmental signals, riboswitches must adopt specific secondary structures on appropriate time scales.
Sauerwine, Ben, Widom, Michael
core +2 more sources
Molecular dynamics simulation study of the binding of purine bases to the aptamer domain of the guanine sensing riboswitch [PDF]
, 2009 Riboswitches are a novel class of genetic control elements that function through the direct interaction of small metabolite molecules with structured RNA elements.
Stock, Gerhard +2 more
core +1 more source
Advanced Materials Technologies, EarlyView.Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon +4 more
wiley +1 more source
Recent Advances in Aptamer-Based Point-of-Care Testing
SensorsAptamers refer to a class of oligonucleotide probes that have demonstrated remarkable capabilities beyond mere genetic coding, including the unique ability to recognize and selectively bind to specific molecular targets.
Senlin Luo +6 more
doaj +1 more source
A new lab-on-chip transmitter for the detection of proteins using RNA aptamers [PDF]
, 2010 A new RNA aptamer based affinity biosensor for CReactive Protein (CRP), a risk marker for cardiovascular disease was developed using interdigitated capacitor (IDC), integrated in Voltage Controlled Oscillator (VCO) and output signal is amplified using ...
Gurbuz, Yasar +11 more
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