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Literature DB >> 7875246

Photodynamic sensitizers assay: rapid and sensitive iodometric measurement.

Abstract

A rapid, sensitive and simple spectrophotometric method for the detection of 1O2 produced by photodynamic photosensitizers in slightly acid and air-saturated aqueous solutions has been developed. The method is based on the reaction of 1O2 (produced by photodynamic processes) with I- in the presence of ammonium molybdate as a catalyst. The reaction product I3-, proportional to 1O2, is followed spectrophotometrically at 355 nm. Several ways of avoiding interference with other oxidizing compounds, either present before or produced during the irradiation, are described.

Entities: Chemical

Mesh：

Substances：

Year: 1995 PMID： 7875246 DOI： 10.1007/bf01929349

Source DB: PubMed Journal: Experientia ISSN： 0014-4754

8 in total

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2. A spectrophotometric assay for lipid peroxides in serum lipoproteins using a commercially available reagent.

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Journal: J Lipid Res Date: 1989-04 Impact factor: 5.922

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Journal: Atherosclerosis Date: 1993-05 Impact factor: 5.162

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Journal: Am J Cardiol Date: 1985-10-01 Impact factor: 2.778

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Journal: Anal Biochem Date: 1991-03-02 Impact factor: 3.365

8. Simple and specific test for measuring lipid peroxides in plasma.

Authors: P Görög; D C Kotak; I B Kovacs
Journal: J Clin Pathol Date: 1991-09 Impact factor: 3.411

8 in total

11 in total

1. Potassium Iodide Potentiates Broad-Spectrum Antimicrobial Photodynamic Inactivation Using Photofrin.

Authors: Liyi Huang; Grzegorz Szewczyk; Tadeusz Sarna; Michael R Hamblin
Journal: ACS Infect Dis Date: 2017-02-23 Impact factor: 5.084

2. Potassium Iodide Potentiates Antimicrobial Photodynamic Inactivation Mediated by Rose Bengal in In Vitro and In Vivo Studies.

Authors: Xiang Wen; Xiaoshen Zhang; Grzegorz Szewczyk; Ahmed El-Hussein; Ying-Ying Huang; Tadeusz Sarna; Michael R Hamblin
Journal: Antimicrob Agents Chemother Date: 2017-06-27 Impact factor: 5.191

3. Photofunctional polyurethane nanofabrics doped by zinc tetraphenylporphyrin and zinc phthalocyanine photosensitizers.

Authors: Jirí Mosinger; Kamil Lang; Pavel Kubát; Jan Sýkora; Martin Hof; Lukás Plístil; Bedrich Mosinger
Journal: J Fluoresc Date: 2009-01-29 Impact factor: 2.217

4. A powerful combination of copper-cysteamine nanoparticles with potassium iodide for bacterial destruction.

Authors: Xiumei Zhen; Lalit Chudal; Nil Kanatha Pandey; Jonathan Phan; Xin Ran; Eric Amador; Xuejing Huang; Omar Johnson; Yuping Ran; Wei Chen; Michael R Hamblin; Liyi Huang
Journal: Mater Sci Eng C Mater Biol Appl Date: 2020-01-11 Impact factor: 7.328

5. Antibacterial Nanoparticles with Natural Photosensitizers Extracted from Spinach Leaves.

Authors: Pavel Ludačka; Pavel Kubát; Zuzana Bosáková; Jiří Mosinger
Journal: ACS Omega Date: 2021-12-17

6. Prion Strains Differ in Susceptibility to Photodynamic Oxidation.

Authors: Marie Kostelanska; Karel Holada
Journal: Molecules Date: 2022-01-18 Impact factor: 4.411

7. Hydrogen bond acceptors and additional cationic charges in methylene blue derivatives: photophysics and antimicrobial efficiency.

Authors: Ariane Felgenträger; Tim Maisch; Daniel Dobler; Andreas Späth
Journal: Biomed Res Int Date: 2012-12-30 Impact factor: 3.411

8. Out-of-Plane Coordinated Porphyrin Nanotubes with Enhanced Singlet Oxygen Generation Efficiency.

Authors: Qiang Zhao; Yao Wang; Yanshuang Xu; Yun Yan; Jianbin Huang
Journal: Sci Rep Date: 2016-08-16 Impact factor: 4.379

9. Comparison of light-induced formation of reactive oxygen species and the membrane destruction of two mesoporphyrin derivatives in liposomes.

Authors: Barnabás Bőcskei-Antal; Ádám Zolcsák; Nikoletta Kósa; István Voszka; Gabriella Csík; Katalin Tóth; Levente Herenyi
Journal: Sci Rep Date: 2019-08-05 Impact factor: 4.379

10. Cotton Fabric Modified with a PAMAM Dendrimer with Encapsulated Copper Nanoparticles: Antimicrobial Activity.

Authors: Desislava Staneva; Daniela Atanasova; Ani Nenova; Evgenia Vasileva-Tonkova; Ivo Grabchev
Journal: Materials (Basel) Date: 2021-12-17 Impact factor: 3.623