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View article: A polymeric mixed conductor-based solid state charge storage device
A polymeric mixed conductor-based solid state charge storage device Open
This work presents a charge storage device based on polymeric mixed conductors and a solid-state ionic liquid electrolyte, featuring minimized self-discharge and enhanced stability thanks to an integrated barrier against water and oxygen.
View article: Understanding Oxygen-Induced Reactions and Their Impact on n-Type Polymeric Mixed Conductor-Based Devices
Understanding Oxygen-Induced Reactions and Their Impact on n-Type Polymeric Mixed Conductor-Based Devices Open
Electron transporting (n-type) polymeric mixed conductors are an exciting class of materials for devices with aqueous electrolyte interfaces, such as bioelectronic sensors, actuators, and soft charge storage systems. However, their charge …
View article: Nanocarriers for Controlled Drug Delivery A convergence of Polymer and Nanochemistry
Nanocarriers for Controlled Drug Delivery A convergence of Polymer and Nanochemistry Open
Regarding improving the quality of health care strategies and other fields based on nanoscale technology, nanotechnology has been recognized as the most prevalent and commercially invented technology. In the near future, the pharmaceutical…
View article: Reconfiguration of organic electrochemical transistors for high-accuracy potentiometric sensing
Reconfiguration of organic electrochemical transistors for high-accuracy potentiometric sensing Open
Organic electrochemical transistors have emerged as a promising alternative to traditional 2/3 electrode setups for sensing applications, offering in-situ transduction, electrochemical amplification, and noise reduction. Several of these d…
View article: SpyDirect: A Novel Biofunctionalization Method for High Stability and Longevity of Electronic Biosensors
SpyDirect: A Novel Biofunctionalization Method for High Stability and Longevity of Electronic Biosensors Open
Electronic immunosensors are indispensable tools for diagnostics, particularly in scenarios demanding immediate results. Conventionally, these sensors rely on the chemical immobilization of antibodies onto electrodes. However, globular pro…
View article: Photo‐Chemical Stimulation of Neurons with Organic Semiconductors (Adv. Sci. 31/2023)
Photo‐Chemical Stimulation of Neurons with Organic Semiconductors (Adv. Sci. 31/2023) Open
Organic Bioelectronic Highly photosensitive, organic p‐n junctions stimulate primary neurons when illuminated with low‐intensity light via photochemical reactions. The electrophysiology of primary neurons can be influenced by photochemical…
View article: Photo‐Chemical Stimulation of Neurons with Organic Semiconductors
Photo‐Chemical Stimulation of Neurons with Organic Semiconductors Open
Recent advances in light‐responsive materials enabled the development of devices that can wirelessly activate tissue with light. Here it is shown that solution‐processed organic heterojunctions can stimulate the activity of primary neurons…
View article: Organic Electronic Platform for Real‐Time Phenotypic Screening of Extracellular‐Vesicle‐Driven Breast Cancer Metastasis
Organic Electronic Platform for Real‐Time Phenotypic Screening of Extracellular‐Vesicle‐Driven Breast Cancer Metastasis Open
Tumor‐derived extracellular vesicles (TEVs) induce the epithelial‐to‐mesenchymal transition (EMT) in nonmalignant cells to promote invasion and cancer metastasis, representing a novel therapeutic target in a field severely lacking in effic…
View article: Interactions of Catalytic Enzymes with n-Type Polymers for High-Performance Metabolite Sensors
Interactions of Catalytic Enzymes with n-Type Polymers for High-Performance Metabolite Sensors Open
The tight regulation of the glucose concentration in the body is crucial for balanced physiological function. We developed an electrochemical transistor comprising an n-type conjugated polymer film in contact with a catalytic enzyme for se…
View article: Bioelectronic Screening Platform for Real-Time Monitoring of Tumour-derived Extracellular Vesicle-Induced Epithelial-to-Mesenchymal Transition
Bioelectronic Screening Platform for Real-Time Monitoring of Tumour-derived Extracellular Vesicle-Induced Epithelial-to-Mesenchymal Transition Open
Tumour-derived extracellular vesicles (TEVs) induce the epithelial-to-mesenchymal (EMT) in non-malignant cells to promote invasion and cancer metastasis. As such, TEVs represent a novel therapeutic target in a field severely lacking in eff…
View article: Biostack: Nontoxic Metabolite Detection from Live Tissue
Biostack: Nontoxic Metabolite Detection from Live Tissue Open
There is increasing demand for direct in situ metabolite monitoring from cell cultures and in vivo using implantable devices. Electrochemical biosensors are commonly preferred due to their low‐cost, high sensitivity, and low complexity. Me…
View article: Rapid single-molecule detection of COVID-19 and MERS antigens via nanobody-functionalized organic electrochemical transistors
Rapid single-molecule detection of COVID-19 and MERS antigens via nanobody-functionalized organic electrochemical transistors Open
The COVID-19 pandemic has highlighted the need for rapid and sensitive protein detection and quantification in simple and robust formats for widespread point-of-care applications. Here, we report nanobody-functionalized organic electrochem…
View article: Rapid single-molecule detection of COVID-19 and MERS antigens via nanobody-functionalized organic electrochemical transistors
Rapid single-molecule detection of COVID-19 and MERS antigens via nanobody-functionalized organic electrochemical transistors Open
The COVID-19 pandemic has highlighted the need for rapid and sensitive protein detection and quantification in simple and robust formats for widespread point-of-care applications. Here, we report nanobody-functionalized organic electrochem…
View article: MXene improves the stability and electrochemical performance of electropolymerized PEDOT films
MXene improves the stability and electrochemical performance of electropolymerized PEDOT films Open
Poly(3,4-ethylenedioxythiophene) (PEDOT) doped with poly(styrene sulfonate) (PSS) is the most commonly used conducting polymer in organic bioelectronics. However, electrochemical capacitances exceeding the current state-of-the-art are requ…
View article: A nanobody-functionalized organic electrochemical transistor for the rapid detection of SARS-CoV-2 and MERS antigens at the physical limit
A nanobody-functionalized organic electrochemical transistor for the rapid detection of SARS-CoV-2 and MERS antigens at the physical limit Open
The COVID-19 pandemic highlights the need for rapid protein detection and quantification at the single-molecule level in a format that is simple and robust enough for widespread point-of-care applications. We here introduce a modular nanob…
View article: Inkjet-printed Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> MXene electrodes for multimodal cutaneous biosensing
Inkjet-printed Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> MXene electrodes for multimodal cutaneous biosensing Open
Among the existing two-dimensional materials, MXenes, i.e. transition metal carbides, nitrides and/or carbonitrides, stand out for their excellent electrochemical properties. Due to their high charge storage capacity, metal-like conductivi…
View article: 3D Cell Culture: Conducting Polymer Scaffolds for Hosting and Monitoring 3D Cell Culture (Adv. Biosys. 6/2017)
3D Cell Culture: Conducting Polymer Scaffolds for Hosting and Monitoring 3D Cell Culture (Adv. Biosys. 6/2017) Open
In article number 1700052, Sahika Inal, Róisín M. Owens, and co-workers present a conducting polymer scaffold, which supports three-dimensional co-culture of multiple cell types due to its biocompatibility, porous architecture, and tissue-…
View article: Autoclave Sterilization of PEDOT:PSS Electrophysiology Devices
Autoclave Sterilization of PEDOT:PSS Electrophysiology Devices Open
Autoclaving, the most widely available sterilization method, is applied to poly(3,4-ethylenedioxythiophene) doped with polystyrene sulfonate (PEDOT:PSS) electrophysiology devices. The process does not harm morphology or electrical properti…