Stereospecific recognition and rapid determination of d-amino acids in human serum based on luminescent metal–organic frameworks

Abstract

The current luminescent metal-organic frameworks (MOFs) based fluorescent detection mostly focuses on achiral molecules. The stereospecific recognition and determination of MOF-based detection remain challenging. A novel luminescent terbium-based MOF (Tb-MOF)...

Enantiomer-Specific Colorimetric Tandem Assays for Salivary d-Alanine Associated with Gastric Cancer

“…However, this route is unable to distinguish between d -Ala and d -Pro and only obtains the total concentration of d -Ala and d -Pro (denoted by c ( d -Ala and d -Pro)). In addition, peroxidase enzyme or synthetic nanomaterials are required to detect H 2 O 2 , which have some disadvantages including storage instability of enzymes, tedious synthesis procedures, expensive raw materials, and employment of high-temperature/pressure equipment. − ,− …”