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Article ; Online: Naked-Eye Detection of Morphine by Au@Ag Nanoparticles-Based Colorimetric Chemosensors.

Rohani Bastami, Tahereh / Bayat, Mansour / Paolesse, Roberto

2022 Volume 22, Issue 5

Abstract: In this study, we report a novel and facile colorimetric assay based on silver citrate-coated Au@Ag nanoparticles (Au@AgNPs) as a chemosensor for the naked-eye detection of morphine (MOR). The developed optical sensing approach relied on the aggregation ... ...

Abstract	In this study, we report a novel and facile colorimetric assay based on silver citrate-coated Au@Ag nanoparticles (Au@AgNPs) as a chemosensor for the naked-eye detection of morphine (MOR). The developed optical sensing approach relied on the aggregation of Au@Ag NPs upon exposure to morphine, which led to an evident color variation from light-yellow to brown. Au@Ag NPs have been prepared by two different protocols, using high- and low-power ultrasonic irradiation. The sonochemical method was essential for the sensing properties of the resulting nanoparticles. This facile sensing method has several advantages including excellent stability, selectivity, prompt detection, and cost-effectiveness.
MeSH term(s)	Colorimetry/methods ; Gold/chemistry ; Metal Nanoparticles/chemistry ; Morphine ; Silver/chemistry
Chemical Substances	Silver (3M4G523W1G) ; Gold (7440-57-5) ; Morphine (76I7G6D29C)
Language	English
Publishing date	2022-03-07
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2052857-7
ISSN	1424-8220 ; 1424-8220
ISSN (online)	1424-8220
ISSN	1424-8220
DOI	10.3390/s22052072
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Corroles at work: a small macrocycle for great applications.

Di Natale, Corrado / Gros, Claude P / Paolesse, Roberto

Chemical Society reviews

2022 Volume 51, Issue 4, Page(s) 1277–1335

Abstract: Corrole chemistry has witnessed an impressive boost in studies in the last 20 years, thanks to the possibility of preparing corrole derivatives by simple synthetic procedures. The investigation of a large number of corroles has highlighted some peculiar ... ...

Abstract	Corrole chemistry has witnessed an impressive boost in studies in the last 20 years, thanks to the possibility of preparing corrole derivatives by simple synthetic procedures. The investigation of a large number of corroles has highlighted some peculiar characteristics of these macrocycles, having features different from those of the parent porphyrins. With this progress in the elucidation of corrole properties, attention has been focused on the potential for the exploitation of corrole derivatives in different important application fields. In some areas, the potential of corroles has been studied in certain detail, for example, the use of corrole metal complexes as electrocatalysts for energy conversion. In some other areas, the field is still in its infancy, such as in the exploitation of corroles in solar cells. Herein, we report an overview of the different applications of corroles, focusing on the studies reported in the last five years.
MeSH term(s)	Coordination Complexes/chemistry ; Porphyrins/chemistry
Chemical Substances	Coordination Complexes ; Porphyrins ; corrole
Language	English
Publishing date	2022-02-21
Publishing country	England
Document type	Journal Article ; Review
ZDB-ID	1472875-8
ISSN	1460-4744 ; 0306-0012
ISSN (online)	1460-4744
ISSN	0306-0012
DOI	10.1039/d1cs00662b
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Corroles at work

Di Natale, Corrado / Gros, Claude P. / Paolesse, Roberto

Chemical Society Reviews

a small macrocycle for great applications

2022 Volume 51, Issue 4, Page(s) 1277–1335

Abstract: The review summarizes the exploitations of corrole derivatives in many different fields, where the peculiar properties of these contracted macrocycles lead to the development of promising applications. ...

Abstract	The review summarizes the exploitations of corrole derivatives in many different fields, where the peculiar properties of these contracted macrocycles lead to the development of promising applications.
Keywords	General Chemistry
Language	English
Publisher	Royal Society of Chemistry (RSC)
Publishing country	uk
Document type	Article ; Online
ZDB-ID	1472875-8
ISSN	1460-4744 ; 0306-0012
ISSN (online)	1460-4744
ISSN	0306-0012
DOI	10.1039/d1cs00662b
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article: Corroles at work: a small macrocycle for great applications

Di Natale, Corrado / Gros, Claude P. / Paolesse, Roberto

Chemical Society reviews. 2022 Feb. 21, v. 51, no. 4

2022

Abstract	Corrole chemistry has witnessed an impressive boost in studies in the last 20 years, thanks to the possibility of preparing corrole derivatives by simple synthetic procedures. The investigation of a large number of corroles has highlighted some peculiar characteristics of these macrocycles, having features different from those of the parent porphyrins. With this progress in the elucidation of corrole properties, attention has been focused on the potential for the exploitation of corrole derivatives in different important application fields. In some areas, the potential of corroles has been studied in certain detail, for example, the use of corrole metal complexes as electrocatalysts for energy conversion. In some other areas, the field is still in its infancy, such as in the exploitation of corroles in solar cells. Herein, we report an overview of the different applications of corroles, focusing on the studies reported in the last five years.
Keywords	area ; chemistry ; energy conservation ; energy conversion ; fields ; metals ; parenting ; parents ; porphyrins ; solar cells
Language	English
Dates of publication	2022-0221
Size	p. 1277-1335.
Publishing place	The Royal Society of Chemistry
Document type	Article
ZDB-ID	1472875-8
ISSN	1460-4744 ; 0306-0012
ISSN (online)	1460-4744
ISSN	0306-0012
DOI	10.1039/d1cs00662b
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: The Long-Lasting Story of One Sensor Development: From Novel Ionophore Design toward the Sensor Selectivity Modeling and Lifetime Improvement.

Lvova, Larisa / Monti, Donato / Natale, Corrado Di / Paolesse, Roberto

Sensors (Basel, Switzerland)

2021 Volume 21, Issue 4

Abstract: The metalloporphyrin ligand bearing incorporated anion-exchanger fragment, 5-[4-(3-trimethylammonium)propyloxyphenyl]-10,15,20-triphenylporphyrinate of Co(II) chloride, CoTPP-N, has been tested as anion-selective ionophore in PVC-based solvent polymeric ... ...

Abstract	The metalloporphyrin ligand bearing incorporated anion-exchanger fragment, 5-[4-(3-trimethylammonium)propyloxyphenyl]-10,15,20-triphenylporphyrinate of Co(II) chloride, CoTPP-N, has been tested as anion-selective ionophore in PVC-based solvent polymeric membrane sensors. A plausible sensor working mechanism includes the axial coordination of the target anion on ionophore metal center followed by the formed complex aggregation with the second ionophore molecule through positively charged anion-exchanger fragment. The UV-visible spectroscopic studies in solution have revealed that the analyte concentration increase induces the J-type porphyrin aggregation. Polymeric membranes doped with CoTPP-N showed close to the theoretical Nernstian response toward nitrite ion, preferably coordinated by the ionophore, and were dependent on the presence of additional membrane-active components (lipophilic ionic sites and ionophore) in the membrane phase. The resulting selectivity was a subject of specific interaction and/or steric factors. Moreover, it was demonstrated theoretically and confirmed experimentally that the selection of a proper ratio of ionophore and anionic additive can optimize the sensor selectivity and lifetime.
Language	English
Publishing date	2021-02-17
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2052857-7
ISSN	1424-8220 ; 1424-8220
ISSN (online)	1424-8220
ISSN	1424-8220
DOI	10.3390/s21041401
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Article ; Online: Stereospecific Self-Assembly Processes of Porphyrin-Proline Conjugates: From the Effect of Structural Features and Bulk Solvent Properties to the Application in Stereoselective Sensor Systems.

Stefanelli, Manuela / Magna, Gabriele / Di Natale, Corrado / Paolesse, Roberto / Monti, Donato

International journal of molecular sciences

2022 Volume 23, Issue 24

Abstract: Conjugating the porphyrin ring with an amino acid via amide linkage represents a straightforward way for conferring both amphiphilicity and chirality to the macrocycle. Proline residue is a good choice in this context since its conformational rigidity ... ...

Abstract	Conjugating the porphyrin ring with an amino acid via amide linkage represents a straightforward way for conferring both amphiphilicity and chirality to the macrocycle. Proline residue is a good choice in this context since its conformational rigidity allows for porphyrin assembling where molecular chirality is efficiently transferred and amplified using properly honed aqueous environments. Herein, we describe the evolution of the studies carried out by our group to achieve chiral systems from some porphyrin-proline derivatives, both in solution and in the solid state. The discussion focuses on some fundamental aspects reflecting on the final molecular architectures obtained, which are related to the nature of the appended group (stereochemistry and charge), the presence of a metal ion coordinated to the porphyrin core and the bulk solvent properties. Indeed, fine-tuning the mentioned parameters enables the achievement of stereospecific structures with distinctive chiroptical and morphological features. Solid films based on these chiral systems were also obtained and their recognition abilities in gaseous and liquid phase are here described.
MeSH term(s)	Porphyrins/chemistry ; Solvents/chemistry ; Proline ; Molecular Conformation ; Water
Chemical Substances	Porphyrins ; Solvents ; Proline (9DLQ4CIU6V) ; Water (059QF0KO0R)
Language	English
Publishing date	2022-12-09
Publishing country	Switzerland
Document type	Journal Article ; Review
ZDB-ID	2019364-6
ISSN	1422-0067 ; 1422-0067 ; 1661-6596
ISSN (online)	1422-0067
ISSN	1422-0067 ; 1661-6596
DOI	10.3390/ijms232415587
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Ammonia and Humidity Sensing by Phthalocyanine-Corrole Complex Heterostructure Devices.

Di Zazzo, Lorena / Ganesh Moorthy, Sujithkumar / Meunier-Prest, Rita / Lesniewska, Eric / Di Natale, Corrado / Paolesse, Roberto / Bouvet, Marcel

Sensors (Basel, Switzerland)

2023 Volume 23, Issue 15

Abstract: The versatility of metal complexes of corroles has raised interest in the use of these molecules as elements of chemical sensors. The tuning of the macrocycle properties via synthetic modification of the different components of the corrole ring, such as ... ...

Abstract	The versatility of metal complexes of corroles has raised interest in the use of these molecules as elements of chemical sensors. The tuning of the macrocycle properties via synthetic modification of the different components of the corrole ring, such as functional groups, the molecular skeleton, and coordinated metal, allows for the creation of a vast library of corrole-based sensors. However, the scarce conductivity of most of the aggregates of corroles limits the development of simple conductometric sensors and requires the use of optical or mass transducers that are rather more cumbersome and less prone to be integrated into microelectronics systems. To compensate for the scarce conductivity, corroles are often used to functionalize the surface of conductive materials such as graphene oxide, carbon nanotubes, or conductive polymers. Alternatively, they can be incorporated into heterojunction devices where they are interfaced with a conductive material such as a phthalocyanine. Herewith, we introduce two heterostructure sensors combining lutetium bisphthalocyanine (LuPc
Language	English
Publishing date	2023-07-28
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2052857-7
ISSN	1424-8220 ; 1424-8220
ISSN (online)	1424-8220
ISSN	1424-8220
DOI	10.3390/s23156773
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Article ; Online: Potentiometric Sensing of Nonsteroidal Painkillers by Acyclic Squaramide Ionophores.

Picci, Giacomo / Farotto, Sara / Milia, Jessica / Caltagirone, Claudia / Lippolis, Vito / Aragoni, Maria Carla / Di Natale, Corrado / Paolesse, Roberto / Lvova, Larisa

ACS sensors

2023 Volume 8, Issue 8, Page(s) 3225–3239

Abstract: We report here a small library of a new type of acyclic squaramide receptors ( ...

Abstract	We report here a small library of a new type of acyclic squaramide receptors (
MeSH term(s)	Ionophores/chemistry ; Anions/analysis ; Quinine
Chemical Substances	squaramide ; Ionophores ; Anions ; Quinine (A7V27PHC7A)
Language	English
Publishing date	2023-08-02
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ISSN	2379-3694
ISSN (online)	2379-3694
DOI	10.1021/acssensors.3c00981
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Article ; Online: 5- and 10-oxocorroles from β-octaalkylcorroles.

Di Zazzo, Lorena / Nardis, Sara / Caroleo, Fabrizio / Pizzoli, Francesco / Fronczek, Frank R / Smith, Kevin M / Berna, Beatrice Berionni / Paolesse, Roberto

Chemical communications (Cambridge, England)

2023 Volume 60, Issue 1, Page(s) 102–105

Abstract: The reaction of Zn ions with β-octaalkylcorroles leads to the air oxidation of the macrocycle, with the formation of a mixture of 5- and 10-oxocorroles. Spectroscopic characterization confirms the antiaromatic character of these macrocycles. A simple ... ...

Abstract	The reaction of Zn ions with β-octaalkylcorroles leads to the air oxidation of the macrocycle, with the formation of a mixture of 5- and 10-oxocorroles. Spectroscopic characterization confirms the antiaromatic character of these macrocycles. A simple synthetic protocol opens the way for more detailed studies of oxocorrole chemistry.
Language	English
Publishing date	2023-12-19
Publishing country	England
Document type	Journal Article
ZDB-ID	1472881-3
ISSN	1364-548X ; 1359-7345 ; 0009-241X
ISSN (online)	1364-548X
ISSN	1359-7345 ; 0009-241X
DOI	10.1039/d3cc05204d
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Nonenzymatic Potentiometric Detection of Ascorbic Acid with Porphyrin/ZnO-Functionalized Laser-Induced Graphene as an Electrode of EGFET Sensors.

Pushparaj, Kishore / Catini, Alexandro / Capuano, Rosamaria / Allegra, Valerio / Magna, Gabriele / Antonelli, Gianni / Martinelli, Eugenio / Agresti, Antonio / Pescetelli, Sara / Sivalingam, Yuvaraj / Paolesse, Roberto / Di Natale, Corrado

ACS omega

2024 Volume 9, Issue 9, Page(s) 10650–10659

Abstract: Laser-induced graphene (LIG) has emerged as a highly versatile material with significant potential in the development of electrochemical sensors. In this paper, we investigate the use of LIG and LIG functionalized with ZnO and porphyrins-ZnO as the gate ... ...

Abstract	Laser-induced graphene (LIG) has emerged as a highly versatile material with significant potential in the development of electrochemical sensors. In this paper, we investigate the use of LIG and LIG functionalized with ZnO and porphyrins-ZnO as the gate electrodes of the extended gate field effect transistors (EGFETs). The resultant sensors exhibit remarkable sensitivity and selectivity, particularly toward ascorbic acid. The intrinsic sensitivity of LIG undergoes a notable enhancement through the incorporation of hybrid organic-inorganic materials. Among the variations tested, the LIG electrode coated with zinc tetraphenylporphyrin-capped ZnO nanoparticles demonstrates superior performance, reaching a limit of detection of approximately 3 nM. Furthermore, the signal ratio for 5 μM ascorbic acid relative to the same concentration of dopamine exceeds 250. The practical applicability of these sensors is demonstrated through the detection of ascorbic acid in real-world samples, specifically in a commercially available food supplement containing l-arginine. Notably, formulations with added vitamin C exhibit signals at least 25 times larger than those without, underscoring the sensors' capability to discern and quantify the presence of ascorbic acid in complex matrices. This research not only highlights the enhanced performance of LIG-based sensors through functionalization but also underscores their potential for practical applications in the analysis of vitamin-rich supplements.
Language	English
Publishing date	2024-02-22
Publishing country	United States
Document type	Journal Article
ISSN	2470-1343
ISSN (online)	2470-1343
DOI	10.1021/acsomega.3c09141
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