Metal cations and anions are essential for versatile physiological processes. Dysregulation
of specific ion levels in living organisms is known to have an adverse effect on normal …

As a well-known toxic air pollutant, SO 2 and its derivatives can cause great harm to the
human body, including respiratory responses, allergic reactions, cancer, neurological …

Carbazole derivatives have been receiving extensive attention owing to the merits of
favorable donor ability, good planarity, rich photophysical properties, and excellent …

A novel aza-coumarin-hemicyanine conjugated hybrid was prepared, which was found to be
a promising colorimetric and ratiometric near-infrared (NIR) fluorescent probe for detection …

A fluorescent probe (DBT) based on conjugation of 2, 3-dimethylbenzo [d] thiazol-3-ium
iodide to 3-(benzo [d] thiazol-2-yl)-2-hydroxy-5-methylbenzaldehyde for the detection of …

A near-infrared (NIR) fluorescent turn-on probe for sulfite anions was developed. This probe
uses naphthofluorescein as the NIR fluorophore and two levulinate groups as the reaction …

A near-infrared fluorescent probe was designed and synthesized for the detection of bisulfite–
sulfite in food, living HeLa cells, and mice. The probe is a stable hemicyanine skeleton …

As a signal molecule, SO 2 plays an important role in the process of cell metabolism. The
abnormal level of sulfur dioxide will induce many diseases of human body. Viscosity is an …

The fluorescent lapachones were obtained from lapachol, a natural product extracted from
the heartwood of Tabebuia sp.(Tecoma). The extracted lapachol was oxidized and cyclized …

A new FRET-based ratiometric fluorescent probe (DSPT) for the detection of bisulfite was
developed by the dansyl-piperazine-benzothiazolium conjugate platform, in which Cdouble …