Outputs (149)

Design and simulation of a high-gain organic operational amplifier for use in quantification of cholesterol in low-cost point-of-care devices (2017)
Journal Article

© The Institution of Engineering and Technology. This paper presents circuit design and simulations of a high gain organic Op-Amp, for use in quantification of real cholesterol, in the range of 1-9 mM. A 7-stage inverter chain is added onto the desig... Read More about Design and simulation of a high-gain organic operational amplifier for use in quantification of cholesterol in low-cost point-of-care devices.

A successive approximation method to precisely measure leakage current of the rechargeable Lithium coin battery (2017)
Journal Article

© 2017 Elsevier Ltd When the rechargeable Lithium coin battery is employed as the storage component for indoor energy harvesting, the leakage current of the battery cannot be ignored, especially in ultra-low-power applications. The leakage current of... Read More about A successive approximation method to precisely measure leakage current of the rechargeable Lithium coin battery.

Glycyrrhiza glabra extract and quercetin reverses cisplatin resistance in triple-negative MDA-MB-468 breast cancer cells via inhibition of cytochrome P450 1B1 enzyme (2017)
Journal Article

© 2017 Elsevier Ltd The development of multi-drug resistance to existing anticancer drugs is one of the major challenges in cancer treatment. The over-expression of cytochrome P450 1B1 enzyme has been reported to cause resistance to cisplatin. With a... Read More about Glycyrrhiza glabra extract and quercetin reverses cisplatin resistance in triple-negative MDA-MB-468 breast cancer cells via inhibition of cytochrome P450 1B1 enzyme.

(E)-3-(3,4,5-Trimethoxyphenyl)-1-(pyridin-4-yl)prop-2-en-1-one, a heterocyclic chalcone is a potent and selective CYP1A1 inhibitor and cancer chemopreventive agent (2017)
Journal Article

The overexpression of CYP1 family of enzymes is reported to be associated with development of human carcinomas. It has been well reported that CYP1A1 specific inhibitors prevents carcinogenesis. Herein, thirteen pyridine-4-yl series of chalcones were... Read More about (E)-3-(3,4,5-Trimethoxyphenyl)-1-(pyridin-4-yl)prop-2-en-1-one, a heterocyclic chalcone is a potent and selective CYP1A1 inhibitor and cancer chemopreventive agent.

An implantable mixed-signal CMOS die for battery-powered in vivo blowfly neural recordings (2018)
Journal Article

© 2018 A mixed-signal die containing two differential input amplifiers, a multiplexer and a 50 KSPS, 10-bit SAR ADC, has been designed and fabricated in a 0.35 μm CMOS process for in vivo neural recording from freely moving blowflies where power supp... Read More about An implantable mixed-signal CMOS die for battery-powered in vivo blowfly neural recordings.

Enhanced output voltage generation via ZnO nanowires (50nm): Effect of diameter thinning on voltage enhancement (2017)
Journal Article

© 2017 Elsevier Ltd 50nm ZnO nanowires were grown on indium tin oxide (ITO) coated poly ethylene terephthalate (PET) substrates by adapting facile aqueous growth technique using low temperature and vacuum conditions. Prior to growth of ZnO nanowires,... Read More about Enhanced output voltage generation via ZnO nanowires (50nm): Effect of diameter thinning on voltage enhancement.

Disposable sensors (2017)
Journal Article

© 2017 Elsevier B.V. Device disposability is a critical feature of electrochemical sensor production, allowing complex measurements to be carried out in a low cost and efficient manner. Disposable sensors are increasing rapidly in their level of soph... Read More about Disposable sensors.

Biomedical Diagnostics Enabled by Integrated Organic and Printed Electronics (2017)
Journal Article

© 2017 American Chemical Society. Organic and printed electronics integration has the potential to revolutionize many technologies, including biomedical diagnostics. This work demonstrates the successful integration of multiple printed electronic fu... Read More about Biomedical Diagnostics Enabled by Integrated Organic and Printed Electronics.

Synthesis and biological evaluation of pyrrole-based chalcones as CYP1 enzyme inhibitors, for possible prevention of cancer and overcoming cisplatin resistance (2017)
Journal Article

© 2017 Elsevier Ltd Inhibitors of CYP1 enzymes may play vital roles in the prevention of cancer and overcoming chemo-resistance to anticancer drugs. In this letter, we report synthesis of twenty-three pyrrole based heterocyclic chalcones which were s... Read More about Synthesis and biological evaluation of pyrrole-based chalcones as CYP1 enzyme inhibitors, for possible prevention of cancer and overcoming cisplatin resistance.

Biotransformation of Chrysin to Baicalein: Selective C6-Hydroxylation of 5,7-Dihydroxyflavone Using Whole Yeast Cells Stably Expressing Human CYP1A1 Enzyme (2017)
Journal Article

© 2017 American Chemical Society. Naturally occurring polyphenolic compounds are of medicinal importance because of their unique antioxidant, anticancer, and chemopreventive properties. Baicalein, a naturally occurring polyhydroxy flavonoid possessin... Read More about Biotransformation of Chrysin to Baicalein: Selective C6-Hydroxylation of 5,7-Dihydroxyflavone Using Whole Yeast Cells Stably Expressing Human CYP1A1 Enzyme.

Analyses of parasitic capacitance effects and flicker noise of the DAC capacitor array for high resolution SAR ADCs (2018)
Journal Article

Copyright © 2018 Inderscience Enterprises Ltd. This paper analyses the effects of parasitic capacitances of unit capacitors on the accuracy and the noise performance of the DAC capacitor array in a SAR ADC, showing that thermal noise of the array dec... Read More about Analyses of parasitic capacitance effects and flicker noise of the DAC capacitor array for high resolution SAR ADCs.

A Printed and Microfabricated Sensor Device for the Sensitive Low Volume Measurement of Aqueous Ammonia (2016)
Journal Article

© 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim The measurement of low concentrations of ammonia in small sample volumes is required in biological, biomedical and environmental measurement applications. However, achieving this without instrumenta... Read More about A Printed and Microfabricated Sensor Device for the Sensitive Low Volume Measurement of Aqueous Ammonia.

Mathematical modelling of a magnetic immunoassay (2017)
Journal Article

© The authors 2017. Published by Oxford University Press on behalf of the Institute of Mathematics and its Applications. All rights reserved. A mathematical model is developed to describe the action of a novel form of fluidic biosensor that uses para... Read More about Mathematical modelling of a magnetic immunoassay.

Discovery and characterization of novel CYP1B1 inhibitors based on heterocyclic chalcones: Overcoming cisplatin resistance in CYP1B1-overexpressing lines (2017)
Journal Article

© 2017 Elsevier Masson SAS The structure of alpha-napthoflavone (ANF), a potent inhibitor of CYP1A1 and CYP1B1, mimics the structure of chalcones. Two potent CYP1B1 inhibitors 7k (DMU2105) and 6j (DMU2139) have been identified from two series of syn... Read More about Discovery and characterization of novel CYP1B1 inhibitors based on heterocyclic chalcones: Overcoming cisplatin resistance in CYP1B1-overexpressing lines.

An electrochemical sensor device for measuring blood ammonia at the point of care (2017)
Journal Article

The level of ammonia in blood is relevant in a number of medical conditions. While ammonia is a marker of dysfunction, elevated ammonia is itself a serious medical emergency and can lead to significant and permanent neurological impairment if not add... Read More about An electrochemical sensor device for measuring blood ammonia at the point of care.

Estimation of the dynamic leakage current of a supercapacitor in energy harvesting powered autonomous wireless sensor nodes (2017)
Presentation / Conference Contribution

© 2017 IEEE. The supercapacitor is a candidate energy storage component for energy harvesting powered autonomous wireless sensor node aiming to achieve battery replacement-free, 'fit and forget' sensor node in low-power IoT applications. The leakage... Read More about Estimation of the dynamic leakage current of a supercapacitor in energy harvesting powered autonomous wireless sensor nodes.

Facile aqueous growth of 150 nm ZnO nanowires for energy harvester: Enhanced output voltage using Pt sputtered electrode (2015)
Journal Article

© 2015. Facile aqueous growth technique was adopted to grow diameter controlled 150 nm ZnO nanowires on an ITO (indium tin oxide) coated PET (poly ethylene terephthalate) substrate. Prior to nanowire growth, a pure wurtazite structured ZnO seed layer... Read More about Facile aqueous growth of 150 nm ZnO nanowires for energy harvester: Enhanced output voltage using Pt sputtered electrode.

Measurement of total cholesterol using an enzyme sensor based on a printed hydrogen peroxide electrocatalyst (2016)
Journal Article

© 2016 The Royal Society of Chemistry. Cholesterol is a major modifiable risk factor in cardiovascular disease and can be effectively managed by a combination of medication and monitoring. There continues to be a need for new point-of-care diagnostic... Read More about Measurement of total cholesterol using an enzyme sensor based on a printed hydrogen peroxide electrocatalyst.

Biphenyl urea derivatives as selective CYP1B1 inhibitors (2016)
Journal Article

© 2016 The Royal Society of Chemistry. Highly selective CYP1B1 inhibitors have potential in the treatment of hormone-induced breast and prostate cancers. Mimicry of potent and selective CYP1B1 inhibitors, α-naphthoflavone and stilbenes, revealed that... Read More about Biphenyl urea derivatives as selective CYP1B1 inhibitors.

Volatile organic compounds (VOCs) found in urine and stool (2013)
Book Chapter