In situ monitoring of endogenous amino acid loss through sweat can provide physiological
insights into health and metabolism. However, existing amino acid biosensors are unable to …

The common covalent organic frameworks (COFs) cannot achieve high luminescence signal
because they are usually connected by imine bonds and rotationally labile imine linkages …

Whole-cell sensing systems (WCSSs) are highly anticipated in the field of on-site detection.
However, due to their low specificity, poor stability, and potential environmental problems …

In this study, we designed a simple, rapid, sensitive and selective surface plasmon
resonance (SPR) sensor for detection of L-phenylalaine by utilizing molecular imprinting …

The excess of Al 3+ ions in the biological and environmental samples have negative impact
and Phenylalanine deficiency can cause serious neurological abnormalities. Hence, there is …

Phenylketonuria (PKU) is an autosomal recessive metabolic disorder resulting from deficient
phenylalanine hydroxylase (PAH) enzyme activity, leading to impaired phenylalanine (Phe) …

A water-stable hydrogen-bonded organic framework (TPPA-TMA) has been constructed
from tris (4-(pyridin-4-yl) phenyl) amine (TPPA) and 1, 3, 5-benzenetricarboxylic acid …

Herein are presented the results of experiments designed to evaluate the effectiveness of
host–guest interactions in improving the sensitivity of colorimetric detection based on …

The latest trends in analytical technology are focused on the development of miniaturized,
portable systems for on-site analysis of the most important human health biomarkers. These …

It is a great challenge to modulate purely organic fluorescence-phosphorescence dual
emission in aqueous solution because the excited singlet and triplet states are in …