As in many other methods that have integrated nanoparticles (NPs), the chemical
nose/tongue strategy has also progressed greatly since the entrance of NPs into this field …

Over the last few years, a couple of smartphones with different analytical methods have
been applied as efficient, compact, emergence and cost effective devices for on-site …

Neurotransmitters as electrochemical signaling molecules are essential for proper brain
function and their dysfunction is involved in several mental disorders. Therefore, the …

Because of numerous inherent and unrivaled features of nanofibers made of chitin, the
second most plentiful natural-based polymer (after cellulose), including affordability …

Fundamentals of quantum dots (QDs) sensing phenomena show the predominance of these
fluorophores over standard organic dyes, mainly because of their unique optical properties …

Catecholamines (CAs), as the important signal mediators in normal physiological processes,
regulate many basic physiological functions in the body. However, it is hardly to rapidly …

The earlier any catastrophic disease (eg, cancer) is diagnosed, the more likely it can be
treated, providing improved patient prognosis, extended survival and better quality of life. In …

In the present study, a ratiometric fluorescent sensor array as an artificial tongue has been
developed on a nanopaper platform for chemical discrimination applications. The bacterial …

The authors describe boronate-modified hollow dummy template imprinted polymers (B-
hDIPs) for selective and sensitive extraction of the catecholamines norepinephrine (NE) …

The first report of anti-aggregation-based sensor arrays is presented. The strategy is based
on the competitive interaction of citrate-capped gold nanoparticles (AuNPs) and heavy metal …