Fluorescent and colorimetric sensors are important tools for investigating the chemical
compositions of different matrices, including foods, environmental samples, and water. The …

Abstract Selenocysteine (Sec), the 21st genetically encoded amino acid, is structurally
similar to cysteine (Cys) but with a sulfur to selenium replacement. This small change …

Abstract Monohydrogen phosphate (HPO 4 2-) is one of the most ubiquitous additives
applied in a wide range of food products and played an important role in many biological …

Boron trifluoride (BF 3) is extensively used in multiple industrial fields including
semiconductor, battery and chemical industries. However, BF 3 is also an extremely …

A feasible and practicable “off–on” type of fluorescence strategy for highly selective
screening of L-selenium-methylselenocysteine (L-SeMC) in selenium-enriched Cardamine …

Proton transfer plays a crucial role in physical, chemical, and biological macromolecular
systems, and the Excited-State Intramolecular Proton Transfer (ESIPT) effect is widely …

The level of selenocysteine (Sec) in the human body is closely related to a variety of
pathophysiological states, so it is important to study its fluorescence sensing mechanism for …

In recent years, significant advancements have been made in the research of
photoswitchable probes. These probes undergo reversible structural and electronic changes …

Herein, a dual-emission fluorescent probe (RED-NBD) for discriminative detection of
cysteine/homocysteine (Cys/Hcy) and glutathione (GSH) was reported. Probe RED-NBD …

摘要硒代半胱氨酸(Sec) 在维持生命系统运行中具有重要地位, 其浓度异常,
将导致多种生理疾病. 荧光探针具有高灵敏度, 高时空分辨率, 无损和可视化检测的优点. 然而 …