ArticleBiophysical journal2000
Aggregation kinetics of extended porphyrin and cyanine dye assemblies.
Article in Biophysical journal, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed.
- Porphyrin Aggregation under Homogeneous Conditions Inhibits Electrocatalysis: A Case Study on COACS central science · 2024Article
- Absorption and Fluorescence Emission Investigations on Supramolecular Assemblies of Tetrakis-(4-sulfonatophenyl)porphyrin and Graphene Quantum Dots.Molecules (Basel, Switzerland) · 2024Article
- Interaction of Aggregated Cationic Porphyrins with Human Serum Albumin.International journal of molecular sciences · 2023Article
- Kinetic Investigations on the Chiral Induction by Amino Acids in Porphyrin J-Aggregates.International journal of molecular sciences · 2023Article
- NIR Luminescent Oxygen-Sensing Nanoparticles for Continuous Glucose and Lactate Monitoring.Biosensors · 2023Article
- 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.International journal of molecular sciences · 2022Review
- Article
- Ionic supramolecular polymerization of water-soluble porphyrins: balancing ionic attraction and steric repulsion to govern stacking.RSC advances · 2022Article
- Improved Photophysical Properties of Ionic Material-Based Combination Chemo/PDT Nanomedicine.ACS applied bio materials · 2021Article
- Effects of the Mixing Protocol on the Self-Assembling Process of Water Soluble Porphyrins.International journal of molecular sciences · 2021Article
- Role of Cobalt(III) Cationic Complexes in the Self-Assembling Process of a Water Soluble Porphyrin.International journal of molecular sciences · 2020Article
- Kinetic Investigation on Tetrakis(4-Sulfonatophenyl)Porphyrin J-Aggregates Formation Catalyzed by Cationic Metallo-Porphyrins.Molecules (Basel, Switzerland) · 2020Article
- The Self-Aggregation of Porphyrins with Multiple Chiral Centers in Organic/Aqueous Media: The Case of Sugar- and Steroid-Porphyrin Conjugates.Molecules (Basel, Switzerland) · 2020Review
- Controlling J-Aggregates Formation and Chirality Induction through Demetallation of a Zinc(II) Water Soluble Porphyrin.International journal of molecular sciences · 2020Article
- Porphyrins Through the Looking Glass: Spectroscopic and Mechanistic Insights in Supramolecular Chirogenesis of New Self-Assembled Porphyrin Derivatives.Frontiers in chemistry · 2020Article
- Quantification of energy of activation to supramolecular nanofibre formation reveals enthalpic and entropic effects and morphological consequence.Chemical science · 2019Article
- Article
- Modulating Thiazole Orange Aggregation in Giant Lipid Vesicles: Photophysical Study Associated with FLIM and FCS.ACS omega · 2017Article
- Effect of zinc cations on the kinetics of supramolecular assembly and the chirality of porphyrin J-aggregates.Chemical science · 2017Article
- Electron cryo-microscopy of TPPS4⋅2HCl tubes reveals a helical organisation explaining the origin of their chirality.Chemphyschem : a European journal of chemical physics and physical chemistry · 2013Article
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The kinetics of J-aggregate formation has been studied for two chromophores, tetrakis-4-sulfonatophenylporphine in an acid medium and pseudoisocyanine on a polyvinylsulfonate template. The assembly processes differ both in their sensitivity to initiation protocols and in the reaction profiles they produce. The porphyrin's assembly kinetics, for example, displays an induction period unlike that of the cyanine dye. Two kinetic models are presented. For the porphyrin, an autocatalytic pathway in which the formation of an aggregation nucleus is rate-determining appears to be applicable; for the pseudoisocyanine dye, an equation derived for diffusion-limited aggregation of a fractal object satisfactorily fits the data. These models are shown to be useful for the analysis of kinetic data obtained for several biologically important aggregation processes.
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