Triphenylamine-based Schiff bases as the High sensitive Al3+ or Zn2+ fluorescence turn-on probe: Mechanism and application in vitro and in vivo

RETRACTED ARTICLE: Acute Toxicity and Gastroprotection Studies of a New Schiff Base Derived Manganese (II) Complex against HCl/Ethanol-Induced Gastric Ulcerations in Rats

“…The usage of Schiff bases encompassing hetero atoms for the purpose of protection and healing of human ailments is progressing and attracting extraordinary consideration because of their health-promoting properties2324.…”

A Novel Thiophene-Based Fluorescent Chemosensor for the Detection of Zn2+ and CN−: Imaging Applications in Live Cells and Zebrafish

“…The following are available online at www.mdpi.com/xxx/s1, Table S1: Examples of chemosensors for detecting both Zn 2+ and CN − , Figure S1 Figure S7: Fluorescence intensities (at 508 nm) of DHADC and DHADC-Zn 2+ complex, respectively, at different pH values (2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12). λex = 446 nm; slit width = 10 nm, Figure S8: Quantification of mean fluorescence intensity in Fig.…”

“…The design of chemosensors with high selectivity and sensitivity has received great interest because they can recognize environmentally and biologically crucial metal ions and anions [1,2]. Among these ions, zinc ion is not only one of the essential metal ions in the human body, but is also the second richest transition metal ion [3,4]. It has large roles at catalytic sites of myriad Zn 2+ -containing metalloenzymes and in DNA-binding proteins [5,6].…”

Fabrication of an acylhydrazone based fluorescence probe for Al3+

“…However, many of them have suffered from cost of synthesis, the number of synthesis 6 steps, selectivity [60][61][62][63], binding constant, detection limit (except few cases [64,65]), use of harmful organic solvents, and poor water solubility ( except few cases [8,42,64] ).…”

“…Many selective fluorescent sensors for ions were reported based on internal charge transfer (ICT) [55], photoinduced electron transfer (PET) [56][57][58][59], chelation enhanced fluorescence (CHEF) [47,50], excimer/exciplex formation, aggregation induced emission (AIEE) [60]and more recently fluorescence resonance energy transfer (FRET) [61] mechanisms.…”