Point of care (POC) testing is of great importance in rapid diagnosis of disease, monitoring
environmental pollutants, food safety analysis and other fields, especially in resource-limited …

Hydrogels are highly biocompatible biomaterials composed of crosslinked three-
dimensional networks of hydrophilic polymers. Owing to their natural origin, polysaccharide …

Transparent hydrogels have found increasing applications in wearable electronics, printable
devices, and tissue engineering. Integrating desired properties, such as conductivity …

In this work, we developed a paper-based analytical device (PAD) that utilizes molecularly
imprinted polymer (MIP) as the biomimetic receptor and a very simple colorimetric assay …

The lack of solid-phase media limits the portability of colorimetric sensing platforms. In this
study, a series of transparent polyvinyl alcohol (PVA) hydrogels encapsulated antimony tin …

The traditional analytical methods used for biomedical analysis are expensive and not easy
to handle and require sophisticated instruments, thus their application is limited in resource …

Over the last few years, the microfluidics phenomenon coupled with the Internet of Things
(IoT) using innovative nano-functional materials has been recognized as a sustainable and …

The use of smartphone‐based analysis systems has been increasing over the past few
decades. Among the important reasons for its popularity are its ubiquity, increasing …

Okadaic acid (OA) is one of the main virulence factors of diarrheal shellfish toxins (DSP),
which can cause acute carcinogenic or teratogenic effects after ingestion of contaminated …

In recent years, the problem of oily sewage has seriously affected the ecological
environment and human health. Thus, we prepared a novel biodegradable poly (lactic …