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Literature DB >> 26245456

Pyridoxal Based Fluorescent Chemosensor for Detection of Copper(II) in Solution With Moderate Selectivity and Live Cell Imaging.

Senjuti Mandal¹, Sushil Kumar Mandal², Anisur Rahman Khuda-Bukhsh², Sanchita Goswami³.

Abstract

A pyridoxal-based fluorescent probe HL was synthesized for the detection of Cu(2+) in methanol with moderate selectivity. Upon addition of Cu(2+), to the solution of the probe in methanol exhibited a remarkable change in emission at 500 nm. With the limit of detection of 10 μM, the probe could well meet the recommended (less than 32 μM in drinking water) of the World Health Organization (WHO). The intracellular Cu(2+) imaging behaviour of HL was carried out on HeLa cells.

Entities: Chemical Gene

Keywords: Biological study; Copper(II); Fluorescence quenching; Pyridoxal; Schiff base

Mesh：

Substances：

Year: 2015 PMID： 26245456 DOI： 10.1007/s10895-015-1634-x

Source DB: PubMed Journal: J Fluoresc ISSN： 1053-0509 Impact factor: 2.217

42 in total

Review 1. Copper homeostasis and neurodegenerative disorders (Alzheimer's, prion, and Parkinson's diseases and amyotrophic lateral sclerosis).

Authors: Elena Gaggelli; Henryk Kozlowski; Daniela Valensin; Gianni Valensin
Journal: Chem Rev Date: 2006-06 Impact factor: 60.622

2. Model for the Reduced Schiff Base Intermediate between Amino Acids and Pyridoxal: Copper(II) Complexes of N-(2-Hydroxybenzyl)amino Acids with Nonpolar Side Chains and the Crystal Structures of [Cu(N-(2-hydroxybenzyl)-D,L-alanine)(phen)].H(2)O and [Cu(N-(2-hydroxybenzyl)-D,L-alanine)(imidazole)].

Authors: Lip Lin Koh; John O. Ranford; Ward T. Robinson; Jan O. Svensson; Agnes Lay Choo Tan; Daqing Wu
Journal: Inorg Chem Date: 1996-10-23 Impact factor: 5.165

3. Atomic spectroscopy.

Authors: Nicolas H Bings; Annemie Bogaerts; José A C Broekaert
Journal: Anal Chem Date: 2008-06-15 Impact factor: 6.986

4. Kinetic and crystallographic analysis of active site mutants of Escherichia coli gamma-aminobutyrate aminotransferase.

Authors: Wenshe Liu; Peter E Peterson; James A Langston; Xueguang Jin; Xianzhi Zhou; Andrew J Fisher; Michael D Toney
Journal: Biochemistry Date: 2005-03-01 Impact factor: 3.162

4. 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.

Authors: Anwar Hussain; Kadarkaraisamy Mariappan; Dawson C Cork; Luke D Lewandowski; Prem K Shrestha; Samiksha Giri; Xuejun Wang; Andrew G Sykes
Journal: RSC Adv Date: 2021-10-21 Impact factor: 4.036

4 in total

Pyridoxal Based Fluorescent Chemosensor for Detection of Copper(II) in Solution With Moderate Selectivity and Live Cell Imaging.

Review 1. Copper homeostasis and neurodegenerative disorders (Alzheimer's, prion, and Parkinson's diseases and amyotrophic lateral sclerosis).

2. Model for the Reduced Schiff Base Intermediate between Amino Acids and Pyridoxal: Copper(II) Complexes of N-(2-Hydroxybenzyl)amino Acids with Nonpolar Side Chains and the Crystal Structures of [Cu(N-(2-hydroxybenzyl)-D,L-alanine)(phen)].H(2)O and [Cu(N-(2-hydroxybenzyl)-D,L-alanine)(imidazole)].

3. Atomic spectroscopy.

4. Kinetic and crystallographic analysis of active site mutants of Escherichia coli gamma-aminobutyrate aminotransferase.

5. Recognition of copper and hydrogen sulfide in vitro using a fluorescein derivative indicator.

6. Phosphorescence of pyridoxal.

7. New fluorescent rhodamine hydrazone chemosensor for Cu(II) with high selectivity and sensitivity.

8. Ultrasensitive copper(II) detection using plasmon-enhanced and photo-brightened luminescence of CdSe quantum dots.

Review 9. Reaction specificity in pyridoxal phosphate enzymes.

10. Theoretical involvement of vitamin B6 in tumour initiation.

1. A New Piperidine Derivatized-Schiff Base Based "Turn-on" Cu²⁺Chemo-Sensor.

2. Fluorescein-N-Methylimidazole Conjugate as Cu(2+) Sensor in Mixed Aqueous Media Through Electron Transfer.

3. Determination of Zinc Ion by a Quinoline-Based Fluorescence Chemosensor.

4. 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.