Electrochemical Biosensors for Determination of Organophosphorus Compounds: Review

Electrochemical Biosensors for Determination of Organophosphorus Compounds: Review

In last few decades there is exponential increase in use of organophosphorus (OP) compounds as pesticides and insecticides leading to adverse effect on human population and live stock. There is a great need to develop portable analytical tools that are amenable for remediation and bioremediation process monitoring, where rapid analysis of large number of samples is essential. Determination of v...

Acetylcholinesterase Biosensors for Electrochemical Detection of Organophosphorus Compounds: A Review

The exponentially growing population, with limited resources, has exerted an intense pressure on the agriculture sector. In order to achieve high productivity the use of pesticide has increased up to many folds. These pesticides contain organophosphorus (OP) toxic compounds which interfere with the proper functioning of enzyme acetylcholinesterase (AChE) and finally affect the central nervous s...

Recent Trends in the Development of Electrochemical Biosensors for Organophosphorus Pesticides Determination

Advancement in electrochemical DNA-biosensors for GMOs detection: A review

Genetically modified organisms (GMOs) are plants or animals whose genetic make-up has been transformed by recombinant DNA technology, which has new features such as resistance to herbicides, virus and insect. Recently, genetic modification of food products has increased in order to reduce world poverty and hunger and increase food production However, the impact of GMOs on the human health is a ...

Application of Graphene and Graphene Oxide for modification of electrochemical sensors and biosensors: A review

This paper gives a comprehensive review about the most recent progress in graphene and graphene oxide based electrochemical sensors and biosensors.  Graphene, emerging as a true 2-dimensional material, has received increasing attention due to its unique physicochemical properties (high surface area, excellent conductivity, high mechanical strength, and ease of functionalization and mass product...