Fast, ultrasensitive detection of reactive oxygen species using a carbon nanotube based-electrocatalytic intracellular sensor

Rawson, Frankie J.; Dodd, Nicholas; Abate, Wondwossen; Garrett, David J.; Yip, Nga-Chi; Fejer, Gyorgy; Downard, Alison J.; Baronian, Kim H.R.; Jackson, Simon K.; Mendes, Paula M.; Hicks, Jacqueline

doi:10.1021/acsami.5b06493

All Outputs (5)

Sustained Release of Dexamethasone from 3D-Printed Scaffolds Modulates Macrophage Activation and Enhances Osteogenic Differentiation (2023)
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Enhancing osteogenesis via modulating immune cells is emerging as a new approach to address current challenges in repairing bone defects and fractures. However, much remains unknown about the crosstalk between immune cells and osteolineage cells duri... Read More about Sustained Release of Dexamethasone from 3D-Printed Scaffolds Modulates Macrophage Activation and Enhances Osteogenic Differentiation.

Electric Field Induced Biomimetic Transmembrane Electron Transport Using Carbon Nanotube Porins (2021)
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Cells modulate their homeostasis through the control of redox reactions via transmembrane electron transport systems. These are largely mediated via oxidoreductase enzymes. Their use in biology has been linked to a host of systems including reprogram... Read More about Electric Field Induced Biomimetic Transmembrane Electron Transport Using Carbon Nanotube Porins.

Tailoring the electrochemical properties of carbon nanotube modified indium tin oxide via in situ grafting of aryl diazonium (2017)
Journal Article

Our ability to tailor the electronic properties of surfaces by nanomodification is paramount for various applications, including development of sensing, fuel cell, and solar technologies. Moreover, in order to improve the rational design of conductin... Read More about Tailoring the electrochemical properties of carbon nanotube modified indium tin oxide via in situ grafting of aryl diazonium.

Electrochemical communication with the inside of cells using micro-patterned vertical carbon nanofibre electrodes (2016)
Journal Article

With the rapidly increasing demands for ultrasensitive biodetection, the design and applications of new nano-scale materials for development of sensors based on optical and electrochemical transducers have attracted substantial interest. In particula... Read More about Electrochemical communication with the inside of cells using micro-patterned vertical carbon nanofibre electrodes.

Fast, ultrasensitive detection of reactive oxygen species using a carbon nanotube based-electrocatalytic intracellular sensor (2015)
Journal Article

Herein, we report a highly sensitive electrocatalytic sensor-cell construct that can electrochemically communicate with the internal environment of immune cells (e.g., macrophages) via the selective monitoring of a particular reactive oxygen species... Read More about Fast, ultrasensitive detection of reactive oxygen species using a carbon nanotube based-electrocatalytic intracellular sensor.