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Li M, Zhao L, Zhang Y, Liu M, Ye H, Zhang Y, Chen X. Adsorption behavior and self-aggregation of 5,10,15,20-tetrakis-(4-sulfonatophenyl)-porphyrin on quaternized polysulfone membrane. Colloid Polym Sci 2014. [DOI: 10.1007/s00396-014-3438-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Titov DV, Gening ML, Tsvetkov YE, Nifantiev NE. Glycoconjugates of porphyrins with carbohydrates: methods of synthesis and biological activity. RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rc2014v083n06abeh004426] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Ballut S, Makky A, Chauvin B, Michel JP, Kasselouri A, Maillard P, Rosilio V. Tumor targeting in photodynamic therapy. From glycoconjugated photosensitizers to glycodendrimeric one. Concept, design and properties. Org Biomol Chem 2012; 10:4485-95. [PMID: 22569817 DOI: 10.1039/c2ob25181g] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
In this paper, we discuss the evolution over the last 15 years in the Curie Institute of the concept, the development of the design and some properties of glycoconjugated photosensitizers with the aim to optimize the tumor targeting in photodynamic therapy. By this research, we have shown that specific interactions between a mannose-lectin and trimannosylglycodendrimeric porphyrins contributed to a larger extent than non-specific ones to the overall interaction of a glycosylated tetraarylporphyrin with a membrane. The studies of in vitro photocytotoxicity showed the relevance of the global geometry of the photosensitizer, the number and position of the linked glycopyranosyl groups on the chromophore and their lipophilicity. The two best compounds appeared to be porphyrins bearing three α-glycosyl groups on para-position of meso-phenyl via a flexible linker. Compound bearing α-manosyl moieties was evaluated successfully in two in vivo xenografted animal models of human retinoblastoma and colorectal cancers. Conversely, the presence on the chromophore of three sugars via a glycodendrimeric moiety induced a potential cluster effect, but decreased the in vitro photoefficiency despite a good affinity for a mannose-lectin.
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Affiliation(s)
- Séverine Ballut
- Institut Curie, Centre de Recherche, Bât 110-112, Orsay, F-91405, France
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Zięba G, Rojkiewicz M, Kozik V, Jarzembek K, Jarczyk A, Sochanik A, Kuś P. The synthesis of new potential photosensitizers. 1. Mono-carboxylic acid derivatives of tetraphenylporphyrin. MONATSHEFTE FUR CHEMIE 2011; 143:153-159. [PMID: 26166859 PMCID: PMC4494763 DOI: 10.1007/s00706-011-0586-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2010] [Accepted: 07/12/2011] [Indexed: 10/29/2022]
Abstract
ABSTRACT A series of mono-alkylcarboxylic acid derivatives of tetraphenylporphyrin have been prepared. All the porphyrins were completely characterized by use of mass, 1H NMR, UV-visible, and fluorescence spectroscopy. Experimental log P were determined by use of reversed-phase thin-layer chromatography with use of log PRekker. These porphyrins are potential photosensitizers in photodynamic therapy. GRAPHICAL ABSTRACT .
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Affiliation(s)
- Grzegorz Zięba
- Department of Chemistry, University of Silesia, 9, Szkolna Street, 40-006 Katowice, Poland
| | - Marcin Rojkiewicz
- Department of Chemistry, University of Silesia, 9, Szkolna Street, 40-006 Katowice, Poland
| | - Violetta Kozik
- Department of Chemistry, University of Silesia, 9, Szkolna Street, 40-006 Katowice, Poland
| | - Krystyna Jarzembek
- Department of Chemistry, University of Silesia, 9, Szkolna Street, 40-006 Katowice, Poland
| | - Anna Jarczyk
- Department of Chemistry, University of Silesia, 9, Szkolna Street, 40-006 Katowice, Poland
| | - Aleksander Sochanik
- Department of Molecular Biology, Maria Skłodowska-Curie Memorial Cancer Centre and Institute of Oncology, 44-100 Gliwice, Poland
| | - Piotr Kuś
- Department of Chemistry, University of Silesia, 9, Szkolna Street, 40-006 Katowice, Poland
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Ibrahim H, Kasselouri A, You C, Maillard P, Rosilio V, Pansu R, Prognon P. Meso-tetraphenyl porphyrin derivatives: The effect of structural modifications on binding to DMPC liposomes and albumin. J Photochem Photobiol A Chem 2011. [DOI: 10.1016/j.jphotochem.2010.09.008] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mikata Y, Sawaguchi T, Kakuchi T, Gottschaldt M, Schubert US, Ohi H, Yano S. Control of the Aggregation Properties of Tris(maltohexaose)-Linked Porphyrins with an Alkyl Chain. European J Org Chem 2010. [DOI: 10.1002/ejoc.200900940] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Engelmann FM, Mayer I, Gabrielli DS, Toma HE, Kowaltowski AJ, Araki K, Baptista MS. Interaction of cationic meso-porphyrins with liposomes, mitochondria and erythrocytes. J Bioenerg Biomembr 2007; 39:175-85. [PMID: 17436065 DOI: 10.1007/s10863-007-9075-0] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2006] [Accepted: 12/18/2006] [Indexed: 02/08/2023]
Abstract
Two series of cationic porphyrins meso-(3N-methylpyridinium)phenylporphyrin (3P1, 3P2c, 3P2t, 3P3 and 3P4) and meso-(4N-methylpyridinium)phenylporphyrin (4P1, 4P2c, 4P2t, 4P3 and 4P4) were studied to obtain a comprehensive understanding of factors that influence the binding of cationic porphyrins to liposomes and mitochondria, as well as their photodynamic efficiencies in erythrocytes. Binding and photodynamic efficiency were found to be inversely proportional to the number of positively charged groups and directly proportional to n-octanol/water partition coefficients (log P(OW)), except for the cis molecules 3P2c and 4P2c. In the cis molecules, binding and photodynamic efficiency were much higher than expected, indicating that specific interactions not accounted by log P(OW) enhance photodynamic efficiency. The effect of mitochondrial transmembrane electrochemical potentials on cationic porphyrin binding constants was estimated to be as large as 15%, and may be useful to selectively target this organelle when promoting photodynamic therapy to induce apoptosis.
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Affiliation(s)
- Fabio M Engelmann
- Instituto de Química, Universidade de São Paulo, C. Postal 26077, CEP 05513-970, São Paulo, Brazil
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Voszka I, Budai M, Szabó Z, Maillard P, Csík G, Gróf P. Interaction of photosensitizers with liposomes containing unsaturated lipid. Chem Phys Lipids 2006; 145:63-71. [PMID: 17118350 DOI: 10.1016/j.chemphyslip.2006.10.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2006] [Revised: 10/25/2006] [Accepted: 10/25/2006] [Indexed: 01/22/2023]
Abstract
Small unilamellar liposomes were made of dipalmitoyl-phosphatidylcholine and dioleoyl-phosphatidylcholine, and photosensitized by a symmetrically or an asymmetrically substituted glycosilated tetraphenyl-porphyrin derivative. As differential scanning calorimetry and electron paramagnetic resonance spectroscopy (EPR) revealed these porphyrin derivatives were localized in different depth within the lipid bilayer. Both porphyrin derivatives were able to induce photoreaction and consequent structural changes in the membrane. 5-, 12-, or 16-doxyl stearic acid labeled lipid bilayers were applied and the efficiency of photoinduced reaction was followed by the decay of their EPR signal amplitude. Light dose-dependent destruction of nitroxide radical proved to be dependent on the position of spin label. In this process the porphyrin localized in closer connection with the double bond of unsaturated fatty acid was more effective. EPR signal decay was also dependent on the unsaturated fatty acid content of the liposome and the oxygen saturation of the solvent.
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Affiliation(s)
- István Voszka
- Institute of Biophysics and Radiation Biology, Semmelweis University, Puskin Street 9, POB 263, Budapest H-1444, Hungary.
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Kepczyński M, Nawalany K, Jachimska B, Romek M, Nowakowska M. Pegylated tetraarylporphyrin entrapped in liposomal membranes. Colloids Surf B Biointerfaces 2006; 49:22-30. [PMID: 16580183 DOI: 10.1016/j.colsurfb.2006.02.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2005] [Revised: 02/03/2006] [Accepted: 02/16/2006] [Indexed: 10/24/2022]
Abstract
A system of poly(ethylene glycol) bound tetraarylporphyrin entrapped in liposomal membranes was investigated. The interactions between the 5-(4-hydroxymethylphenyl)-10,15,20-tritolylporphyrin (Po) covalently attached to the poly(ethylene glycol) chain (PEG-Po), and phosphatidylcholine liposomes in the aqueous solution were studied. The adsorption of the investigated polymer to lipid vesicles was confirmed by measurements of dynamic light scattering and zeta potential. Experimental results demonstrate that the diameter of liposomes increased and the absolute value of the zeta potential decreased after addition of PEG-Po. The binding constants (K(b)) of Po chromophores to liposome in pH range from 5.2 to 9.0 were determined using fluorescence spectroscopy. The degree of binding was found to be pH-independent and the average value was 24.6 +/- 0.9 mg ml(-1). The acid-base properties of the porphyrin chromophores and their aggregation in an aqueous solution were also studied. pK values associated with imine-N protonation of the porphyrin core were found to be 2.59 and 0.68 at the ionic strength of 0.1 M. The equilibrium constant for dimerization, K(D), was found to be 5 x 10(3) M(-1).
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Affiliation(s)
- Mariusz Kepczyński
- Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Kraków, Poland
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Voszka I, Szabó Z, Csík G, Maillard P, Gróf P. Interaction of tetraphenyl-porphyrin derivatives with DPPC-liposomes: an EPR study. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2005; 79:83-8. [PMID: 15878112 DOI: 10.1016/j.jphotobiol.2004.12.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2004] [Revised: 12/06/2004] [Accepted: 12/06/2004] [Indexed: 11/25/2022]
Abstract
The effect of the symmetry and polarity of the porphyrin molecules on their membrane localization and interaction with membrane lipids were investigated by electron paramagnetic resonance (EPR). For this purpose, two glycoconjugated tetraphenyl porphyrin derivatives were selected, respectively, symmetrically and asymmetrically substituted. Small unilamellar liposomes composed of dipalmitoylphosphatidylcholine (DPPC) and spin labeled stearic acids were prepared. The spin probe was located at the 5th or 7th or 12th or 16th position of the hydrocarbon chain in order to monitor various regions of the lipid bilayer. EPR spectra of porphyrin-free and porphyrin-bound liposomes were recorded at various temperatures below and above the phase transition temperature of DPPC. The effect on membrane fluidity proved to be stronger with the asymmetrical porphyrin derivative than with the symmetrical one. The rigidity increased when the spin label was near lipid head groups. The difference observed between control and porphyrin-treated samples when measured below the main lipid transition temperature disappeared at higher temperature. When the spin label was near the end of the hydrophobic tails, the symmetrical porphyrin derivative caused increase in fluidity, while the asymmetrical one slightly decreased it. To explain this phenomenon we propose that the asymmetrical derivative exerts a stronger ordering effect caused by its fluorophenyl group located at the level of the lipid heads, which is attenuated to the hydrophobic tails. The perturbing effect of the symmetric derivative could not lead to similar extent of ordering at the head groups and looses the hydrocarbon chains deeper in the membrane.
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Affiliation(s)
- István Voszka
- Institute of Biophysics and Radiation Biology, Semmelweis University, Budapest, POB 263, H-1444, Hungary.
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Mazzaglia A, Angelini N, Lombardo D, Micali N, Patané S, Villari V, Scolaro LM. Amphiphilic Cyclodextrin Carriers Embedding Porphyrins: Charge and Size Modulation of Colloidal Stability in Heterotopic Aggregates. J Phys Chem B 2005; 109:7258-65. [PMID: 16851830 DOI: 10.1021/jp0501998] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The interaction between the anionic 5,10,15,20-tetrakis(4-sulfonatophenyl)-21H,23H-porphyrin (TPPS) and cationic vesicles formed by heptakis(2-omega-amino-O-oligo(ethylene oxide)-6-hexylthio)-beta-cyclodextrin (SC6CDNH2) has been investigated in detail through a combination of elastic light scattering (ELS), quasi-elastic light scattering (QELS), zeta potential measurements, and time-resolved fluorescence anisotropy. ELS experiments provided the first structural characterization of these cationic vesicles both in the absence and in the presence of TPPS porphyrin, modeling the system as a spherical particle described by a single thin shell form factor. The structure of mixed hetero-aggregates is modulated by charge and size of the two components as function of different porphyrin/cyclodextrin (CD) molar ratios. At the limiting molar ratio studied, the absolute value of zeta potential (/zeta/ = 12.5 mV) seems to be a reference value for the formation of stable colloidal CD vesicular aggregates at thermodynamic equilibrium. New insights on the structure of these heterotopic colloids have been obtained by analysis of rotational correlation times at different molar ratios exploiting time-resolved fluorescence anisotropy experiments. At high porphyrin loads, the anisotropy decays behave as monoexponentials and the rotational correlation times (1-2 ns) together with the r(0) values close to zero suggest the presence of small amounts of TPPS embedded in a hydrophobic environment either in monomeric or in aggregated form. At the lower porphyrin/CD molar ratios, the anisotropy decays exhibit a double-exponential behavior showing a predominant component with a slow rotational correlation time (20-25 ns) and limiting anisotropy values of approximately 0.15. This component has been assigned to molecules that are more stabilized onto the CD vesicles, that is, porphyrins embedded into the oligo-ethylene "wall" of the CD vesicles. Scanning near-field optical microscopy of the samples evaporated on glass surfaces gave further insights on the morphology and optical properties of these systems, confirming the embedding of TPPS on the vesicles and evidencing the role of the solvent.
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Affiliation(s)
- Antonino Mazzaglia
- Istituto per lo Studio dei Materiali Nanostrutturati, ISMN-CNR, Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Università di Messina, Salita Sperone 31, 98166 Messina, Italy.
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Kepczyński M, Karewicz A, Górnicki A, Nowakowska M. Interactions of Porphyrin Covalently Attached to Poly(methacrylic acid) with Liposomal Membranes. J Phys Chem B 2004; 109:1289-94. [PMID: 16851093 DOI: 10.1021/jp046726p] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The interactions between the 5-(4-acryloyloxyphenyl)-10,15,20-tritolylporphyrin covalently attached to poly(methacrylic acid) chain (PMA-Po) and phosphatidylcholine liposomes in aqueous solution at different pH values were studied. The binding constants (K(b)) for the liposome- PMA-Po in solutions in the pH range from 6.5 to 9.2 were determined using fluorescence spectroscopy. The binding was found to be efficient. The acid-base properties of the porphyrin chromophores were also studied. Both pK values associated with imine-N protonation of the porphyrin core were found to be 6.4. The quantum yield (Phi(Delta)) of singlet oxygen production by Po in the lipid-PMA-Po system was found to be high (0.88 +/- 0.05).
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Affiliation(s)
- Mariusz Kepczyński
- Faculty of Chemistry, Jagiellonian University, 30-060 Kraków, Ingardena 3, Poland
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Procházka M, Stĕpánek J, Turpin PY. Interaction of phospholipid dispersions with water-soluble porphyrins as monitored by their Raman temperature profiles. Chem Phys Lipids 2004; 132:145-56. [PMID: 15555601 DOI: 10.1016/j.chemphyslip.2004.06.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2004] [Revised: 06/04/2004] [Accepted: 06/11/2004] [Indexed: 11/21/2022]
Abstract
Raman scattering spectra of 1,2-dipalmitoyl-sn-glycero-3-phospho-rac-(1-glycerol) (DPPG) and 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) dispersions, mixed with water-soluble porphyrins, i.e. cationic copper(II)-5,10,15,12-tetrakis(4-N-methylpyridyl) and anionic silver(II)-5,10,15,20-tetrakis(4-carboxyphenyl)porphyrins, were measured in the 2800-3100 cm(-1) C-H stretching vibration region as a function of the temperature within the 5-55 degrees C range. Temperature profiles of Raman data were constructed from a quantitative data treatment based on factor analysis. This method is shown to be more efficient than the commonly used approach employing peak intensity ratios. Parameters of the gel phase to liquid crystal phase transition determined from Raman temperature profiles were used to monitor the porphyrin influence on DPPG and DPPC structures. Both negatively and positively charged porphyrins significantly perturb DPPC and DPPG dispersions, causing significant downshift of the transition temperature and broadening of the transition region. Water-soluble porphyrins are assumed to set at the outside part of phospholipid dispersions and interact via coulombic forces with charged lipid heads. For the cationic CuTMPyP, the strongest effect has been observed for negatively charged DPPG. In contrast, anionic AgTPPC4 has been found to interact more efficiently with DPPC possessing both positive and negative charges.
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Affiliation(s)
- Marek Procházka
- L. P. B. C. (CNRS UMR 7033), Université Pierre et Marie Curie, 4 Place Jussieu, Case 138, F-75252 Paris Cedex 05, France.
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Gómez CM, Codoñer A, Campos A, Abad C. Thermodynamic Study of Small Hydrophobic Ions at the Water–Lipid Interface. J Colloid Interface Sci 2002; 251:172-81. [PMID: 16290716 DOI: 10.1006/jcis.2002.8381] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2001] [Accepted: 03/23/2002] [Indexed: 11/22/2022]
Abstract
The thermodynamics of binding of two small hydrophobic ions such as norharman and tryptophan to neutral and negatively charged small unilamellar vesicles was investigated at pH 7.4 using fluorescence spectroscopy. Vesicles were formed at room temperature from dimyristoyl phosphatidylcholine (DMPC) or DMPC/dimyristoylphosphatidic acid and DMPC/dimyristoylphosphatidylglycerol. The changes in fluorescence properties were used to obtain association isotherms at variable membrane surface negative charge and at different ionic strengths. The binding of both ions was found to be quantitatively enhanced as the percentage of negative phospholipid increases in the membrane. Also, a decrease in ion binding was found to occur as the concentration of monovalent salt was increased (0.045-0.345 M). If electrostatic effects were ignored, the experimental data showed biphasic behavior in Scatchard plots. When electrostatic effects were taken into account by means of the Gouy-Chapman theory, the same data yielded linear Scatchard plots that were described by a simple partition equilibrium of the hydrophobic ion into the lipid-water interface. We demonstrate that the effective interfacial charge, nu, of the ion is a determinant factor to obtain a unique value of the intrinsic (hydrophobic) binding constant independently of the surface charge density of the lipid membrane.
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Affiliation(s)
- Clara M Gómez
- Departament de Bioquímica i Biologia Molecular, Universitat de València, Burjassot, València, E-46100, Spain
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Li ZZ, Zhang XB, Guo CC, Shen GL, Yu RQ. Glycosylated metalloporphyrins as neutral carriers for PVC membrane electrodes. ANAL SCI 2002; 18:423-6. [PMID: 11999516 DOI: 10.2116/analsci.18.423] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In this paper, the synthesis of a novel ionophore, chloro[5,10,15,20-tetrakis[2-(2,3,4,6-tetraacetyl-beta-D-glucopyranosyl)-1-O-phenyl]porphinato]manganese (MnT(o-glu)PPCl), and its application as a neutral carrier for a PVC membrane electrode are described. The MnT(o-glu)PPCl-based PVC membrane electrode shows a potentiometric responses to SCN- over a concentration range of 3.4 x 10(-7) - 1.0 x 10(-1) mol L(-1) with a Nernstian slope and a response time of 20 s. The electrode exhibits an anti-Hofmeister selectivity toward SCN- with respect to common coexisting anions. As active materials, MnT(o-glu)PPCl shows better selectivity toward SCN- than chloro(tetraphenylporphinato)manganese (MnTPPCl). The effect of the electrode membrane compositions has been studied and the experimental conditions were optimized. The electrode was applied to the determination of SCN- in body fluids with satisfactory results.
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Affiliation(s)
- Zhi-Zhang Li
- College of Chemistry and Chemical Engineering, Hunan University, Changsha, P R China
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