Fluorescein derived Schiff base as fluorimetric zinc (II) sensor via ‘turn on’ response and its application in live cell imaging

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.…”

“…Meanwhile, an uncontrolled zinc concentration in the body creates a wide variety of troubles like epilepsy, Parkinson disease, and ischemic stroke [7]. Hence, it is of great significance to design chemosensors for the selective sensing of Zn 2+ in biological systems [8][9][10][11].…”

Adaptable DNA-Interactive Probe Proficient at Selective Turn-On Sensing for Al3+: Insight from the Crystal Structure, Photophysical Studies, and Molecular Logic Gate

“… 35 , 36 Fluorescence intensity and the corresponding lifetime increment were quite obvious due to the freezing of nonradiative decay as a result of structural rigidity of the complex over the reasonably more flexible structure of the free ligand. 37 …”

Solid-State Emissive Metallo-Supramolecular Assemblies of Quinoline-Based Acyl Hydrazone

“…Zinc is the second most abundant transition metal ion in the human body that plays important metabolic roles, including those in neurological signaling and enzymatic reactions, cell growth, protein and DNA synthesis, and immune function [5,6]. Several artificial receptors for Zn ion have been developed based on quinoline [7][8][9][10][11][12][13], coumarin [14][15][16][17][18][19][20], benzoxazole [21][22][23][24], BODIPY [25,26], BINOL [27][28][29], fluorescein [30][31][32], and rhodamine [33][34][35][36][37] fluorophores.…”