A simple visual ethanol biosensor based on alcohol oxidase (AOX) immobilised onto polyaniline (PANI) film for halal verification of fermented beverage samples is described. This biosensor responds to ethanol via a colour ...

A stable chromogenic radical 2,2-diphenyl-1-picrylhydrazyl (DPPH) is commonly used for the determination of antioxidant activity. In this paper, DPPH was dried into 96 well microplate to produce DPPH dry reagent array ...

Alzheimer's is characterized by involvement of neurotransmitter acetylcholine in Alzheimer’s disease resulting into disproportionate deficiency of acetylcholine by degradation activity of acetylcholinetransferase ...

The abuse of formaldehyde as food preservative can cause toxicities in human body such as abdominal pain with vomiting, central nervous system depression and blood stream failure. The availability of formaldehyde in ...