Luminescent semiconductor quantum dots (QDs) are one of the more popular nanomaterials
currently utilized within biological applications. However, what is not widely appreciated is …

The freshness of the food is a major issue because spoiled food lacks critical nutrients for
growth and could be harmful to human health if consumed directly. Nanomaterials are …

A few years ago, crucial graphene oxide (GO) features such as the carbon/oxygen ratio,
number of layers, and lateral size were scarcely investigated and, thus, their impact on the …

It is challenging to manufacture pressure-sensing materials that possess linearly sensitive
regime, high sensitivity, and large-range detection for the development of artificial …

Bacterial cellulose nanopaper (BC) is a multifunctional material known for numerous
desirable properties: sustainability, biocompatibility, biodegradability, optical transparency …

The main properties of graphene derivatives facilitating optical and electrical biosensing
platforms are discussed, along with how the integration of graphene derivatives, plastic, and …

Foodborne diseases caused by bacterial pathogens are severe threats to human health.
Conventional culture based microbiologic methods for the analysis of bacterial …

A paper-based lateral flow immunoassay for pathogen detection that avoids the use of
secondary antibodies and is revealed by the photoluminescence quenching ability of …

Highlights•Nanomaterials offer new opportunities for sensing in complex
media.•Nanosensors can detect ions, small molecules, biomolecules, and pathogens in …

In this work a new fluorescence immunosensor with use of graphene oxide and graphene
quantum dot for detection Campylobacter jejuni whole cell in food samples was designed …