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Lubes V, Araujo ML, Lubes G, Hernández L. Stability Constants of the Binary Vanadium(III) Complexes with the Aminopolycarboxylic Acids: Nitrilodiaceticpropionic, Nitriloaceticdipropionic, and Nitrilotripopionic Acids Studied by Potentiometric Measurements. J SOLUTION CHEM 2023. [DOI: 10.1007/s10953-023-01261-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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Carreño-Vega O, Vargas-Zamarripa M, Salas P, Ramírez-García G. Poly(allylamine)-copper(II) coordination complex grafted on core@shell upconversion nanoparticles for ultrafast and sensitive determination of the phytohormone salicylic acid in plant extracts. Dalton Trans 2022; 51:11630-11640. [PMID: 35861610 DOI: 10.1039/d2dt01392d] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Salicylic acid (SA) is a phenolic phytohormone with critical roles in plant growth regulation and resistance to biotic and abiotic stress. Since low SA concentrations can modulate many plant biochemical responses, innovative analytical tools are required to deeply understand its activity and to control its exogenous application in modern agricultural systems. Herein, a NIR-activated composite based on NaYF4:Yb,Er@NaYF4 core@shell upconversion nanoparticles decorated with the poly(allylamine)-Cu(II) complex [UCNPs-PAAm-Cu(II)] was developed to sensitively determine the SA molecule in plant-derived samples. Accordingly, the PAAm-Cu(II) complex grafted on the UCNPs induces a strategic charge transfer band which triggers a quenching process through a resonance energy transfer (RET) mechanism. Such process is gradually deactivated upon the addition of SA and the consequent formation of the SA-Cu(II) complex, allowing a luminescence recovery in the 1-800 nM linear range. This mechanism is promoted by the strong stability of the SA-Cu(II) complex (log β2-SA/Cu = 19.01) which is over twelve orders of magnitude stronger than the PAAm-Cu2+ counterpart. Furthermore, the equilibrium and kinetic studies on the involved mononuclear Cu2+ complexes formation permitted instantaneous analytical responses and excellent selectivity against other representative phytohormones and metallic cations. The reliability of this method was demonstrated by determining the SA content of some edible fruits and vegetables comprising apple, lemon, kiwi, tomato, and cucumber, whose concentrations ranged from 0.30 to 2.99 μg g-1, with percent recoveries between 94.6 to 102.3%. Thereby, the reported nanocomplex can help to understand the SA activity in plants with significant applications in crop yield improvement and food quality assessment.
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Affiliation(s)
- Osvaldo Carreño-Vega
- Universidad Nacional Autónoma de México. Centro de Física Aplicada y Tecnología Avanzada, Biofunctional Nanomaterials Laboratory. 3001, Boulevard Juriquilla, 76230, Querétaro, Mexico.
| | - Marlene Vargas-Zamarripa
- División de Ciencias e Ingenierías, Universidad de Guanajuato, Av. Juárez 77, C.P. 36000, Guanajuato, Mexico
| | - Pedro Salas
- Universidad Nacional Autónoma de México. Centro de Física Aplicada y Tecnología Avanzada, Biofunctional Nanomaterials Laboratory. 3001, Boulevard Juriquilla, 76230, Querétaro, Mexico.
| | - Gonzalo Ramírez-García
- Universidad Nacional Autónoma de México. Centro de Física Aplicada y Tecnología Avanzada, Biofunctional Nanomaterials Laboratory. 3001, Boulevard Juriquilla, 76230, Querétaro, Mexico.
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Maruk AY, Ragulin VV, Mitrofanov IA, Tsebrikova GS, Solov’ev VP, Lunev AS, Lunyova KA, Klementyeva OE, Baulin VE, Kodina GE, Tsivadse AY. Synthesis, Complexation Properties, and Evaluation of New Aminodiphosphonic Acids as Vector Molecules for 68Ga Radiopharmaceuticals. Molecules 2021; 26:molecules26082357. [PMID: 33919605 PMCID: PMC8073962 DOI: 10.3390/molecules26082357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/08/2021] [Accepted: 04/16/2021] [Indexed: 12/05/2022] Open
Abstract
Two new aminodiphosphonic acids derived from salicylic acid and its phosphonic analogue were prepared through a simple and efficient synthesis. 2-[(2-Amino-2,2-diphosphono)ethyloxy]-benzoic acid 8 and 2-[(2-amino-2,2-diphosphono)ethyloxy]-5-ethyl-phenylphosphonic acid 9 were evaluated for their applicability as 68Ga binding bone-seeking agents. Protonation constants of 8 and 9 and stability constants of the Ga3+ complexes with 8 and 9 in water were determined. The stability constant of Ga3+ complex with fully phosphorylated acid 9 (logKGaL = 31.92 ± 0.32) significantly exceeds stability constant of Ga3+ complex with 8 (logKGaL = 26.63 ± 0.24). Ligands 8 and 9 are as effective for Ga3+ cation binding as ethylenediamine-N,N’-diacetic-N,N’-bis(methy1enephosphonic) acid and ethylenediamine-N,N,N’,N’-tetrakis(methylenephosphonic) acid, respectively. The labelling process and stability of [68Ga]Ga-8 and [68Ga]Ga-9 were studied. Both 8 and 9 readily form 68Ga-complexes stable to ten-fold dilution with saline. However, in fetal bovine serum, only [68Ga]Ga-9 was stable enough to be subject to biological evaluation. It was injected into rats with bone pathology and aseptic inflammation of soft tissues. For [68Ga]Ga-9 in animals with a bone pathology model in 60 and 120 min after injection, a slight accumulation in the pathology site, stable blood percentage level, and moderate accumulation in the liver were observed. For animals with an aseptic inflammation, the accumulation of [68Ga]Ga-9 in the pathology site was higher than that in animals with bone pathology. Moreover, the accumulation of [68Ga]Ga-9 in inflammation sites was more stable than that for [68Ga]Ga-citrate. The percentage of [68Ga]Ga-9 in the blood decreased from 3.1% ID/g (60 min) to 1.5% ID/g (120 min). Accumulation in the liver was comparable to that obtained for [68Ga]Ga-citrate.
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Affiliation(s)
- Alesya Ya. Maruk
- Department of Radiation Medical Technologies, State Research Center—Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Zhivopisnaya str. 46, 123182 Moscow, Russia; (A.Y.M.); (I.A.M.); (A.S.L.); (K.A.L.); (O.E.K.); (G.E.K.)
| | - Valery V. Ragulin
- Laboratory of Organophosphorus Сompounds, Institute of Physiologically Active Compounds, Russian Academy of Sciences, Severnyi proezd 1, 142432 Chernogolovka, Russia; (V.V.R.); (V.E.B.)
| | - Iurii A. Mitrofanov
- Department of Radiation Medical Technologies, State Research Center—Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Zhivopisnaya str. 46, 123182 Moscow, Russia; (A.Y.M.); (I.A.M.); (A.S.L.); (K.A.L.); (O.E.K.); (G.E.K.)
| | - Galina S. Tsebrikova
- Laborotary of Novel Physicochemical Problems, Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31/4, 119071 Moscow, Russia; (V.P.S.); (A.Y.T.)
- Correspondence:
| | - Vitaly P. Solov’ev
- Laborotary of Novel Physicochemical Problems, Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31/4, 119071 Moscow, Russia; (V.P.S.); (A.Y.T.)
| | - Alexandr S. Lunev
- Department of Radiation Medical Technologies, State Research Center—Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Zhivopisnaya str. 46, 123182 Moscow, Russia; (A.Y.M.); (I.A.M.); (A.S.L.); (K.A.L.); (O.E.K.); (G.E.K.)
| | - Kristina A. Lunyova
- Department of Radiation Medical Technologies, State Research Center—Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Zhivopisnaya str. 46, 123182 Moscow, Russia; (A.Y.M.); (I.A.M.); (A.S.L.); (K.A.L.); (O.E.K.); (G.E.K.)
| | - Olga E. Klementyeva
- Department of Radiation Medical Technologies, State Research Center—Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Zhivopisnaya str. 46, 123182 Moscow, Russia; (A.Y.M.); (I.A.M.); (A.S.L.); (K.A.L.); (O.E.K.); (G.E.K.)
| | - Vladimir E. Baulin
- Laboratory of Organophosphorus Сompounds, Institute of Physiologically Active Compounds, Russian Academy of Sciences, Severnyi proezd 1, 142432 Chernogolovka, Russia; (V.V.R.); (V.E.B.)
| | - Galina E. Kodina
- Department of Radiation Medical Technologies, State Research Center—Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Zhivopisnaya str. 46, 123182 Moscow, Russia; (A.Y.M.); (I.A.M.); (A.S.L.); (K.A.L.); (O.E.K.); (G.E.K.)
| | - Aslan Yu. Tsivadse
- Laborotary of Novel Physicochemical Problems, Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31/4, 119071 Moscow, Russia; (V.P.S.); (A.Y.T.)
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Trtić-Petrović T, Dimitrijević A, Zdolšek N, Đorđević J, Tot A, Vraneš M, Gadžurić S. New sample preparation method based on task-specific ionic liquids for extraction and determination of copper in urine and wastewater. Anal Bioanal Chem 2017; 410:155-166. [DOI: 10.1007/s00216-017-0705-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 10/06/2017] [Accepted: 10/11/2017] [Indexed: 02/04/2023]
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