There is a growing demand to protect food products against the hazard of microbes and their
toxins. To satisfy such goals, it is important to develop highly sensitive, reliable …

The use of nanotechnology in bioanalytical devices has special advantages in the detection
of toxins of interest in food safety and environmental applications. The low levels to be …

Food and diet are closely linked to human health, and new emerging research fields are
attempting to guarantee improvements in food quality and safety. Biosensor technology …

In this study, water-dispersed, uniform-sized phosphorus and sulfur co-doped graphene
quantum dots (P, S-GQDs) were prepared by the one-step electrolysis of a graphite rod in an …

The last decade has witnessed an intensive research effort in the field of electrochemical
sensors, with a particular focus on the design of amperometric biosensors for diverse …

Okadaic acid (OA) is one of the most common marine biological toxins, which can cause
human poisoning or even death. It is desirable and essential to develop novel approaches …

Forensic analysis is an important branch of modern Analytical Chemistry with many legal
and socially relevant implications. Biosensors can play an important role as efficient tools in …

Food allergens are proteins from nuts and tree nuts, fish, shellfish, wheat, soy, eggs or milk
which trigger severe adverse reactions in the human body, involving IgE-type antibodies …

The development of a fully automated flow electrochemical aptasensor based on the use of
a selective capture aptamer and modified magnetic beads (MBs) is reported. The developed …

Graphene is a novel carbonic material with great potentials for the use as sorbent due to its
ultrahigh surface area. Herein, we report the use of graphene as sorbent in solid-phase …