Microfluidic paper-based analytical devices (μPADs) have garnered significant interest as a
promising analytical platform in the past decade. Compared with traditional microfluidics …

Paper-based sensors offer an affordable yet powerful platform for field and point-of-care
(POC) testing due to their self-pumping ability and utility for many different analytical …

The rise of additive manufacturing (ie, 3D printing) as a key technology to rapidly fabricate
materials with high quality and modifiable functionality is playing a major role in many …

This Review, with 200 references, describes and comments key highlights of the progress in
the field of potentiometric sensing between January 2019, the date of the last fundamental …

Development of highly sensitive and selective fluorescent probes for biomolecule detection
has significant implications in clinical diagnosis and bioanalysis. In this study, yellow …

The functionalization of metal–organic frameworks (MOFs) with organic small molecules by
in situ postsynthetic modification has garnered considerable attention. However, the precise …

Multiple antibiotics and mycotoxins usually simultaneously exist in foods, which poses a
serious threat to human health. How to detect them in one test with high sensitivity and …

Benzalkonium (BA+) chloride is one of the most common preservatives used in prescription-
based and over-the-counter eye drops. Knowing the concentration of BA+ in eye drops is …

Paper-based sensors have received increasing attention in the last decade, their use has
spread to various application fields, such as clinical diagnostic, food safety, environmental …

The detection of biomarkers in tears has aroused great interest owing to the advantages of
non‐invasive and rapid collection. The combination of ultrasensitivity and label‐free …