Pentacene is a well-known conjugated organic molecule with high mobility and a sensitive
photo response. It is widely used in electronic devices, such as in organic thin-film …

Sustainable materials are key to the continual improvement of living standards on this planet
with minimal environmental impacts. Nanocellulose combines the fascinating features of …

In recent years, the considerable importance of healthcare and the indispensable appeal of
curative issues, particularly the diagnosis of diseases, have propelled the invention of …

Glucose sensors are potentially useful tools for monitoring the glucose concentration in cell
culture medium. Here, we present a new, low-cost, and reproducible sensor based on a …

Urease is a virulence-factor enzyme found in various pathogenic bacteria. Many urinary-tract
and gastrointestinal diseases, including cancer, are related to urease activity, indicating that …

A titanium dioxide nanoparticle (TiO 2 NP)–mediated resistive biosensor is described for the
determination of DNA fragments of Escherichia coli O157: H7 (E. coli O157: H7). The sol-gel …

An optical biosensor for urea based on urease enzyme immobilised on functionalised
calcium carbonate nanoparticles (CaCO 3-NPs) was successfully developed in this study …

The present work attempts fabrication of thin film based metal ion sensor, where bio based
thermoplastic polymer PLA is used as a matrix because of its mechanical strength and …

In the context of biomarker mechanisms, this paper provides an overview of electrochemical
energy, which is the conversion of chemical energy into electrical energy or vice versa via …

Cockle shells (a marine mollusc) are by-products or waste from the seafood industry,
primarily made up of calcium carbonate (CaCO 3) and are beneficial for the immobilisation …