scholarly journals A highly selective pyridoxal-based chemosensor for the detection of Zn(ii) and application in live-cell imaging; X-ray crystallography of pyridoxal-TRIS Schiff-base Zn(ii) and Cu(ii) complexes

RSC Advances ◽  
2021 ◽  
Vol 11 (54) ◽  
pp. 34181-34192
Author(s):  
Anwar Hussain ◽  
Kadarkaraisamy Mariappan ◽  
Dawson C. Cork ◽  
Luke D. Lewandowski ◽  
Prem K. Shrestha ◽  
...  
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligand ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell ◽  
X Ray ◽  
X Ray Crystallography

The synthesis, characterization, X-ray crystallography, and live-cell imaging of pyridoxal-TRIS Schiff-base ligand which is selective as a luminescence sensor to detect Zn(ii) ion, and the corresponding Zn(ii) and Cu(ii) complexes are described.

Biocompatible alkyne arms containing Schiff base fluorescence indicator for dual detection of CdII and PbII at physiological pH and its application to live cell imaging

The Analyst ◽  
2020 ◽  
Vol 145 (13) ◽  
pp. 4576-4586
Author(s):  
S. G. Jebastin Andrews ◽  
S. Benita Jeba Silviya ◽  
Dharmaraj Jeyanthi ◽  
E. Sathya Devi ◽  
J. Winfred Jebaraj ◽  
...  
Keyword(s):  
Schiff Base ◽  
Metal Ions ◽  
Schiff Base Ligand ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell ◽  
Imaging Studies ◽  
Dual Sensor ◽  
Dual Detection

An alkyne arms containing salen-type Schiff base ligand L acts as a dual sensor for CdII and PbII with well-separated excitation and emission wavelengths. The ligand L has been utilized in cell imaging studies for both metal ions.

Exploration of varying coordination reactivity of schiff base H3L toward CdII, ZnII and MgII: Hydroxido-bridged dimer, acetato-directed chain and live cell-imaging

Polyhedron ◽  
2021 ◽  
pp. 115288
Author(s):  
Krishna Chattopadhyay ◽  
Sayanti Datta ◽  
Santanu Dhara ◽  
Velerio Bertolasi ◽  
Debashis Ray
Keyword(s):  
Schiff Base ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell

scholarly journals Structural Characterization of Heterodinuclear ZnII-LnIII Complexes (Ln = Pr, Nd) with a Ring-Contracted H2valdien-Derived Schiff Base Ligand

2021 ◽  
Author(s):  
Shabana Noor ◽  
Richard Goddard ◽  
Fehmeeda Khatoon ◽  
Sarvendra Kumar ◽  
Rüdiger W. Seidel
Keyword(s):  
Molecular Structure ◽  
Schiff Base ◽  
Structural Characterization ◽  
Schiff Base Ligand ◽  
Crystal And Molecular Structure ◽  
X Ray ◽  
X Ray Crystallography ◽  
Imidazoline Ring

AbstractSynthesis and structural characterization of two heterodinuclear ZnII-LnIII complexes with the formula [ZnLn(HL)(µ-OAc)(NO3)2(H2O)x(MeOH)1-x]NO3 · n H2O · n MeOH [Ln = Pr (1), Nd (2)] and the crystal and molecular structure of [ZnNd(HL)(µ-OAc)(NO3)2(H2O)] [ZnNd(HL)(OAc)(NO3)2(H2O)](NO3)2 · n H2O · n MeOH (3) are reported. The asymmetrical compartmental ligand (E)-2-(1-(2-((2-hydroxy-3-methoxybenzylidene)amino)-ethyl)imidazolidin-2-yl)-6-methoxyphenol (H2L) is formed from N1,N3-bis(3-methoxysalicylidene)diethylenetriamine (H2valdien) through intramolecular aminal formation, resulting in a peripheral imidazoline ring. The structures of 1–3 were revealed by X-ray crystallography. The smaller ZnII ion occupies the inner N2O2 compartment of the ligand, whereas the larger and more oxophilic LnIII ions are found in the outer O2O2’ site. Graphic Abstract Synthesis and structural characterization of two heterodinuclear ZnII-LnIII complexes (Ln = Pr, Nd) bearing an asymmetrical compartmental ligand formed in situ from N1,N3-bis(3-methoxysalicylidene)diethylenetriamine (H2valdien) through intramolecular aminal formation are reported.

Use of rhodamine-allyl Schiff base in chemodosimetric processes for total palladium estimation and application in live cell imaging

2018 ◽  
Vol 42 (21) ◽  
pp. 17351-17358 ◽  
Author(s):  
Anup Kumar Bhanja ◽  
Snehasis Mishra ◽  
Ketaki Kar ◽  
Kaushik Naskar ◽  
Suvendu Maity ◽  
...  
Keyword(s):  
Schiff Base ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Living Cells ◽  
Live Cell ◽  
Raw 264.7 ◽  
Macrophage Cells ◽  
Raw 264.7 Macrophage ◽  
Raw 264.7 Macrophage Cells

An allyl-rhodamine Schiff base shows excellent palladium sensitivity (LOD, 95 nM) irrespective of Pd(0,ii,iv) and practical applicability is judged in living cells of RAW 264.7 (macrophage) cells.

A coumarin based Schiff base probe for selective fluorescence detection of Al3+ and its application in live cell imaging

2017 ◽  
Vol 173 ◽  
pp. 537-543 ◽  
Author(s):  
Bhaskar Sen ◽  
Sanjoy Kumar Sheet ◽  
Romita Thounaojam ◽  
Ramen Jamatia ◽  
Amarta Kumar Pal ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescence Detection ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell

A pyrene based Schiff base probe for selective fluorescence turn-on detection of Hg2+ ions with live cell application

2015 ◽  
Vol 39 (4) ◽  
pp. 2523-2531 ◽  
Author(s):  
Muthaiah Shellaiah ◽  
Yesudoss Christu Rajan ◽  
Perumal Balu ◽  
Arumugam Murugan
Keyword(s):  
Schiff Base ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell ◽  
Turn On ◽  
Free Thiol ◽  
Base Derivative ◽  
Fluorescence Turn On

A novel pyrene based free thiol containing a Schiff base derivative PT1 was synthesized and reported as a fluorescence turn-on sensor for Hg2+ ions, via CHEF and excimer (PT1-PT1*) formation with live cell imaging.

Fluorescent sensing of Al 3+ by benzophenone based Schiff base chemosensor and live cell imaging applications: Impact of keto-enol tautomerism

2017 ◽  
Vol 239 ◽  
pp. 1194-1204 ◽  
Author(s):  
Barnali Naskar ◽  
Ritwik Modak ◽  
Yeasin Sikdar ◽  
Dilip K. Maiti ◽  
Antonio Bauzá ◽  
...  
Keyword(s):  
Schiff Base ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell ◽  
Fluorescent Sensing

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

2019 ◽  
Vol 212 ◽  
pp. 222-231 ◽  
Author(s):  
Bhriguram Das ◽  
Atanu Jana ◽  
Ananya Das Mahapatra ◽  
Debprasad Chattopadhyay ◽  
Anamika Dhara ◽  
...  
Keyword(s):  
Schiff Base ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell ◽  
Turn On

scholarly journals Detection of Al3+ and Cu2+ ions by isonicotinohydrazide based chemosensors and its application to live cell imaging.

2021 ◽  
Author(s):  
Anil Kuwar ◽  
In-ho Song ◽  
Pritam D. Torawane ◽  
Jung-Seop Lee ◽  
Shrikant Warkad ◽  
...  
Keyword(s):  
Schiff Base ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell ◽  
Excellent Selectivity ◽  
Isonicotinic Hydrazide

A new Schiff base receptor (3) was synthesized by an equimolar reaction between the isonicotinic hydrazide and 2,4-dihydroxybenzaldehyde in ethanol. Receptor 3 based demonstrated excellent selectivity and sensitivity towards Cu2+...

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