Results 1 to 10 of about 167,383 (325)

Peptide Multifunctionalization via Modular Construction of Trans‐AB2C Porphyrin on Resin [PDF]

open access: yesAdvanced Science
Peptide multifunctionalization is a crucial technique to develop peptide‐based agents for various purposes. Porphyrin‐peptide conjugates are a class of popular multifunctional peptides renowned for their multifunctional and multimodal properties. However,
Yue Wu   +8 more
doaj   +2 more sources

Recent Advances in Glutathione Depletion-Enhanced Porphyrin-Based nMOFs for Photodynamic Therapy [PDF]

open access: yesPharmaceutics
Photodynamic therapy has established itself as a clinical treatment for certain superficial cancers by converting oxygen into cytotoxic singlet oxygen to eradicate cancer cells. Porphyrin-based nanoscale metal–organic frameworks have emerged as promising
Bin Gong   +6 more
doaj   +2 more sources

The TDDFT Excitation Energies of the BODIPYs; The DFT and TDDFT Challenge Continues

open access: yesMolecules, 2021
The derivatives of 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) are pivotal ingredients for a large number of functional, stimuli-responsive materials and therapeutic molecules based on their photophysical properties, and there is a urgent need to
Adrien Schlachter   +6 more
doaj   +1 more source

Synthesis, electronic and photophysical properties of a bisacridinium-Zn(II) porphyrin conjugate

open access: yesComptes Rendus. Chimie, 2021
The synthesis of a novel bisacridinium-Zn(II) porphyrin is reported and its properties investigated via electrochemical, photophysical and computational studies. Cyclic voltammetry studies revealed a two-electron oxidation of the Zn(II) porphyrin and the
Edo-Osagie, Amy   +7 more
doaj   +1 more source

Photophysical study and in vitro approach against Leishmania panamensis of dicloro-5,10,15,20-tetrakis(4-bromophenyl)porphyrinato Sn(IV) [version 3; peer review: 2 approved]

open access: yesF1000Research, 2021
Background: Photodynamic therapy activity against different biological systems has been reported for porphyrins. Porphyrin modifications through peripheral groups and/or by metal insertion inside the ring are main alternatives for the improvement of its ...
Fabián Espitia-Almeida   +5 more
doaj   +1 more source

Spectroscopic Investigations of Porphyrin-TiO2 Nanoparticles Complexes

open access: yesMolecules, 2022
This study presents the spectral characterization of TiO2 nanoparticles (NPs) functionalized with three porphyrin derivatives: 5,10,15,20-(Tetra-4-aminophenyl) porphyrin (TAPP), 5,10,15,20-(Tetra-4-methoxyphenyl) porphyrin (TMPP), and 5,10,15,20-(Tetra-4-
Andra Dinache   +6 more
doaj   +1 more source

Synthesis and Applications of Porphyrin-Biomacromolecule Conjugates

open access: yesFrontiers in Chemistry, 2021
With potential applications in materials and especially in light-responsive biomedicine that targets cancer tissue selectively, much research has focused on developing covalent conjugation techniques to tether porphyrinoid units to various ...
Pravin Pathak   +4 more
doaj   +1 more source

Driving Organic Nanocrystals Dissolution Through Electrochemistry

open access: yesChemistryOpen, 2021
We have recently discussed how organic nanocrystal dissolution appears in different morphologies and the role of the solution pH in the crystal detriment process.
Prof. Gianlorenzo Bussetti   +11 more
doaj   +1 more source

Electron Spin Relaxation of Photoexcited Porphyrin in Water—Glycerol Glass

open access: yesMolecules, 2020
Recently, the photoexcited triplet state of porphyrin was proposed as a promising spin-label for pulsed dipolar electron paramagnetic resonance (EPR).
Natalya Sannikova   +5 more
doaj   +1 more source

In Silico Study, Synthesis, and Cytotoxic Activities of Porphyrin Derivatives

open access: yesPharmaceuticals, 2018
Five known porphyrins, 5,10,15,20-tetrakis(p-tolyl)porphyrin (TTP), 5,10,15,20-tetrakis(p-bromophenyl)porphyrin (TBrPP), 5,10,15,20-tetrakis(p-aminophenyl)porphyrin (TAPP), 5,10,15-tris(tolyl)-20-mono(p-nitrophenyl)porphyrin (TrTMNP), 5,10,15-tris(tolyl)-
Fransiska Kurniawan   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy