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Yan X, Lin W, Liu H, Pu W, Li J, Wu P, Ding J, Luo G, Zhang J. Wavelength-Tunable, Long Lifetime, and Biocompatible Luminescent Nanoparticles Based on a Vitamin E-Derived Material for Inflammation and Tumor Imaging. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2100045. [PMID: 34031977 DOI: 10.1002/smll.202100045] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/09/2021] [Indexed: 06/12/2023]
Abstract
Luminescence imaging is one of the most effective noninvasive strategies for detection and stratification of inflammation and oxidative stress that are closely related to the pathogenesis of numerous acute and chronic diseases. Herein biocompatible nanoparticles based on a peroxalate ester derived from vitamin E (defined as OVE) are developed. In combination with different fluorophores, OVE can generate luminescence systems with emission wavelengths varying from blue to the near-infrared light in its native and nanoparticle forms, in the presence of hydrogen peroxide (H2 O2 ). The OVE-based nanoprobes exhibit high luminescence signals with extremely long lifetime, upon triggering by inflammatory conditions with abnormally elevated H2 O2 . Activated neutrophils and macrophages can be illuminated by this type of luminescent nanoprobes, with luminescence intensities positively correlated with inflammatory cell counts. In mouse models of peritonitis, alcoholic liver injury, drug-induced acute liver injury, and acute lung injury, the developed luminescence nanoprobes enable precision imaging of inflammation and disease progression. Moreover, tumors expressing a high level of H2 O2 can be shined. Importantly, the OVE-based nanoplatform shows excellent in vitro and in vivo biocompatibility.
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Affiliation(s)
- Xinhao Yan
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- College of Pharmacy and Medical Technology, Hanzhong Vocational and Technical College, Hanzhong, Shaanxi, 723000, China
| | - Wenjie Lin
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Huan Liu
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Wendan Pu
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Junhong Li
- College of Pharmacy and Medical Technology, Hanzhong Vocational and Technical College, Hanzhong, Shaanxi, 723000, China
| | - Peng Wu
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- College of Pharmacy and Medical Technology, Hanzhong Vocational and Technical College, Hanzhong, Shaanxi, 723000, China
| | - Jun Ding
- Department of Ultrasound, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Gaoxing Luo
- State Key Lab of Trauma, Burn and Combined Injury, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Jianxiang Zhang
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- State Key Lab of Trauma, Burn and Combined Injury, Third Military Medical University (Army Medical University), Chongqing, 400038, China
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Dantoni P, Rodrigues ACB, Matsuda MMN, Coichev N. Effect of some surfactants on the chemiluminescent reactions of bis(2,4,6-trichlorophenyl)oxalate and bis(2-nitrophenyl)oxalate with hydrogen peroxide. CAN J CHEM 2012. [DOI: 10.1139/v2012-025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The chemiluminescent reactions of bis(2,4,6-trichlorophenyl)oxalate (TCPO) and bis(2-nitrophenyl)oxalate (2-NPO) with hydrogen peroxide in acetonitrile/water micellar systems (anionic, cationic, and non-ionic) and γ-cyclodextrin were studied in the presence of fluoranthene or 9,10-diphenylanthracene, imidazole, and two buffer solutions, HTRIS+/TRIS and H2PO4–/HPO42–. The relative chemiluminenscence (CL) intensity is higher in the presence of the cationic (DDAB, CTAC, DODAC, and OTAC), anionic (SDS), and non-ionic (Tween 80) surfactants. In the presence of some non-ionic surfactants (Brij 35, Brij 76, and Tween 20), the CL intensity was partially quenched compared with the reaction with no surfactant. The sensitivity for hydrogen peroxide determination in the range 0.01 × 10−4 to 1.0 × 10−4 mol L–1, considering the slope of the calibration curves (maximum peak height of CL vs. concentration), improved with the introduction of DDAH, CTAB, and SDS in HTRIS+/TRIS buffer.
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Affiliation(s)
- Patrícia Dantoni
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, R. Santa Adélia, 166, CEP 09210-270, Santo André, SP, Brazil
| | - Ana Clara B. Rodrigues
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, R. Santa Adélia, 166, CEP 09210-270, Santo André, SP, Brazil
| | - Margareth Mie N. Matsuda
- Instituto de Pesquisas Energéticas e Nucleares (IPEN-CNEN/SP, Diretoria de Radio Farmácia), Av. Prof. Lineu Prestes, 2242, CEP 05508-900, São Paulo, SP, Brazil
| | - Nina Coichev
- Instituto de Química. Universidade de São Paulo, CP 26077, CEP 05513-970, São Paulo, SP, Brazil
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Second-derivative synchronous fluorescence spectroscopy for the simultaneous determination of fluphenazine hydrochloride and nortriptyline hydrochloride in pharmaceutical preparations. J Fluoresc 2009; 19:891-904. [PMID: 19418209 DOI: 10.1007/s10895-009-0488-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2008] [Accepted: 04/03/2009] [Indexed: 10/20/2022]
Abstract
A rapid, simple, and highly sensitive second-derivative synchronous fluorimetric (SDSF) method has been developed for the simultaneous analysis of binary mixtures of fluphenazine hydrochloride (FLZ) and nortriptyline hydrochloride (NTP) in their co-formulated tablets. The method is based upon measurement of the native fluorescence of these drugs at constant wavelength difference (Deltalambda) = 120 nm in acetic acid. The different experimental parameters affecting the fluorescence intensity of the studied drugs were carefully studied and optimized. The fluorescence-concentration plots were rectilinear over the range of 0.25-3.0 and 1-10 microg/ml for FLZ and NTP respectively, with lower detection limits (LOD) of 0.05 and 0.18 microg/ml and quantitation limits of 0.15 and 0.53 microg/ml for FLZ and NTP respectively. The proposed method was successfully applied for the determination of the studied compounds in their synthetic mixtures and in commercial co-formulated tablets. The results obtained were in good agreement with those obtained by the reference methods.
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Hayen H, Karst U. Analysis of Phenothiazine and Its Derivatives Using LC/Electrochemistry/MS and LC/Electrochemistry/Fluorescence. Anal Chem 2003; 75:4833-40. [PMID: 14674461 DOI: 10.1021/ac0346050] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The on-line electrochemical conversion of phenothiazine and its derivatives after liquid chromatographic separation has been studied by mass spectrometry and fluorescence spectroscopy. In an electrochemical cell consisting of porous glassy carbon, the phenothiazines are readily converted to oxidized products, which can be detected by on-line fluorescence spectroscopy and mass spectrometry. The method allows rapid investigations on the electrochemical oxidation pathways, as demonstrated for phenothiazine itself. The phenothiazine derivatives are transferred into their strongly fluorescent sulfoxides. Based on this reaction, an LC/electrochemistry/fluorescence method was developed that allows for limits of detection between 5 x 10(-9) and 4 x 10(-8) mol/L and limits of quantification between 2 x 10(-8) and 1 x 10(-7) mol/L for the individual phenothiazines. The linear ranges comprised three decades starting at the limit of quantification.
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Affiliation(s)
- Heiko Hayen
- Department of Chemical Analysis, MESA+ Research Institute, University of Twente, PO Box 217, 7500 AE Enschede, The Netherlands
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Abstract
A review with 282 references is presented that deals with the reported methods of analysis of phenothiazines, thioxanthenes, and benzodiazepine derivatives of pharmaceutical interest. The review includes the methods adapted in biological fluids.
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Affiliation(s)
- M M Hefnawy
- Department of Analytical Chemistry, Faculty of Pharmacy, University of Mansoura, Mansoura, Egypt
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El-Ragehy N, El-Kosasy A, Abbas S, El-Khateeb S. Polymeric membrane electrodes for selective determination of the central nervous system acting drugs fluphenazine hydrochloride and nortriptyline hydrochloride. Anal Chim Acta 2000. [DOI: 10.1016/s0003-2670(00)00941-7] [Citation(s) in RCA: 22] [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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Nakamura MM, Saraiva SA, Coichev N. Minireview: A Caritical Review of the Transition Metal Ions Influence on Peroxyoxalate Chemiluminescence. ANAL LETT 2000. [DOI: 10.1080/00032710008543060] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Seno H, Hattori H, Ishii A, Kumazawa T, Watanabe-Suzuki K, Suzuki O. High performance liquid chromatography/electrospray tandem mass spectrometry for phenothiazines with heavy side chains in whole blood. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 1999; 13:2394-2398. [PMID: 10567940 DOI: 10.1002/(sici)1097-0231(19991215)13:23<2394::aid-rcm804>3.0.co;2-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Eleven phenothiazine derivatives with heavy side chains contained in human whole blood have been analyzed by high-performance liquid chromatography (HPLC)/electrospray (ES) tandem mass spectrometry (MS). All compounds gave the base peaks due to [M + 1](+) by HPLC/ES single MS. The product ions formed from each quasi-molecular ion by HPLC/ES tandem MS showed the base peaks due to side chains liberated. The mass chromatography of HPLC/ES tandem MS showed much higher sensitivity than that of HPLC/ES single MS for phenothiazines spiked to whole blood. Therefore, regression equations, detection limits, recovery rates and reproducibility were studied for thiethylperazine, clospirazine and flupentixol spiked to human whole blood by means of mass chromatography of HPLC/ES tandem MS. The three compounds showed good linearity in the range of 2-40 ng/mL with a detection limit of about 0.5 ng/mL. Recoveries of the three compounds spiked to whole blood (2 and 8 ng added to 1 mL whole blood) were 43.4-72.5 %; the coefficients of intraday and interday variations were 3.7-9.3 and 12.6-17.9 %, respectively. Thiethylperazine, clospirazine and flupentixol in whole blood could actually be determined with sufficient sensitivity 3 and 6 h after oral administration of 5-10 mg of each compound in a volunteer.
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Affiliation(s)
- H Seno
- Department of Legal Medicine, Hamamatsu University School of Medicine, 3600 Handa-cho, Hamamatsu 431-3192, Japan
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Zhong L, Maloy JT. HPLC Band Shape Analysis for Postcolumn Chemiluminescence Detection Obtained by Finite-Difference Simulation: The Chemical Band Narrowing Effect. Anal Chem 1998. [DOI: 10.1021/ac9707895] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ling Zhong
- Department of Chemistry, Seton Hall University, South Orange, New Jersey 07079
| | - J. T. Maloy
- Department of Chemistry, Seton Hall University, South Orange, New Jersey 07079
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Orosz G, Givens RS, Schowen RL. A Model for Mechanism of Peroxyoxalate Chemiluminescence as Applied to Detection in Liquid Chromatography. Crit Rev Anal Chem 1996. [DOI: 10.1080/10408349608050566] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Sugiura M, Kanda S, Imai K. Effect of additives to the reaction solvents in a peroxyoxalate chemiluminescence detection system for liquid chromatography. Anal Chim Acta 1992. [DOI: 10.1016/0003-2670(92)85047-a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Hayakawa K, Minogawa E, Yokoyama T, Miyazaki M, Imai K. A universal peroxyoxalate-chemiluminescence detection system for mobile phases of differing pH. Biomed Chromatogr 1992; 6:84-7. [PMID: 1638095 DOI: 10.1002/bmc.1130060208] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A universal peroxyoxalate-chemiluminescence detection system for high performance liquid chromatography, available for a variety of mobile phases, has been developed. The system consisted of a dual-head short-stroke pump and a chemiluminescence detector. The standard conditions using bis(2,4,6-trichlorophenyl) oxalate (TCPO) as aryl oxalate were as follows. The first postcolumn solution was the mixture of 0.5 M imidazole-nitric acid (pH 7.5) and acetonitrile (1:4, v/v). The second was acetonitrile containing TCPO-hydrogen peroxide. These two solutions were delivered by the two pump-heads. After the pH of the column eluate was adjusted to the optimum range (6.5-7.5) by the first postcolumn solution, the solution was mixed with the second postcolumn solution. After flowing through a reaction coil, the chemiluminescence of the mixture was monitored. Using this system, a high sensitivity (fmol level) was obtained for perylene as an analyte with mobile phases having different pH values (2.0-8.0). Polycyclic aromatic hydrocarbons became detectable to a high sensitivity even after the column separation using an acidic mobile phase. The detection sensitivity of nitrated pyrenes after on-line electrochemical reduction using an acidic mobile phase was also increased. This system might be available for other aryl oxalates by some modifications of the postcolumn solutions.
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Affiliation(s)
- K Hayakawa
- Faculty of Pharmaceutical Sciences, Kanazawa University, Japan
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Uzu S, Imai K, Nakashima K, Akiyama S. Use of 4-(N,N-dimethylaminosulphonyl)-7-fluoro-2,1,3-benzoxadiazole as a labelling reagent for peroxyoxalate chemiluminescence detection and its application to the determination of the beta-blocker metoprolol in serum by high-performance liquid chromatography. Analyst 1991; 116:1353-7. [PMID: 1816743 DOI: 10.1039/an9911601353] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Fluorogenic reagents having a benzofurazan moiety, viz., 4-(N,N-dimethylaminosulphonyl)-7-fluoro-2,1,3-benzoxadiazole (DBD-F), 7-fluoro-4-nitro-2,1,3-benzoxadiazole and 4-(aminosulphonyl)-7-fluoro-2,1,3-benzoxadiazole, were compared for the sensitive analysis of their derivatives by high-performance liquid chromatography with peroxyoxalate chemiluminescence detection. Of the proline derivatives, DBD-proline was the most sensitive with a detection limit of 2 fmol. The optimum concentrations of bis[4-nitro-2-(3,6,9-trioxadecyloxycarbonyl)phenyl] oxalate and H2O2 for the post-column reaction were 0.5 and 75 mmol dm-3 respectively and amino acids and beta-blockers derivatized with DBD-F were detected in the range 0.2-40 fmol (signal-to-noise ratio = 3) using the proposed method. The lower detection limit of metoprolol (a beta-blocker having an isopropylamino group) spiked in serum was 0.8 ng ml-1 using 20 microl of serum (signal-to-noise ratio = 5).
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Affiliation(s)
- S Uzu
- Branch Hospital Pharmacy, University of Tokyo, Japan
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Albrecht S, Brandl H, Böhm WD, Beckert R, Kroschwitz H, Neumeister V. Determination of urinary oxalate and porphyrins by peroxyoxalate chemiluminescence. Anal Chim Acta 1991. [DOI: 10.1016/0003-2670(91)80076-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Bryan PD, Capomacchia AC. Use of stop-flow oxalate ester chemiluminescence as a means to determine conditions for high-performance liquid chromatography chemiluminescence detection of retinoids using normal-phase chromatography. J Pharm Biomed Anal 1991; 9:855-60. [PMID: 1822204 DOI: 10.1016/0731-7085(91)80013-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Stop-flow chemiluminescence (CL) has been used to determine the conditions necessary for the oxalate ester CL detection of selected retinoids after separation by normal-phase HPLC. Also, the detection of the selected retinoids by bis(2,4,6-trichlorophenyl) oxalate (TCPO)-hydrogen peroxide (H2O2) chemiluminescence and fluorescence (FL) are compared. Stop-flow CL was performed on a prototype uit from High-Tech Scientific, Ltd (Salisbury, UK). Detection limits were determined for retinyl palmitate, retinyl acetate, retinol, etretinate, acitretin and tretinoin, after separation on a YMC PVA-sil, 25 cm x 4.6 mm column using hexane-tetrahydrofuran-acetic acid (75:25:0.01, v/v/v) as eluent at 1.5 ml min-1. A Schoeffel 970 detector was used for both CL and FL detection. Detection by FL was determined with lambda ex 355 nm and lambda em greater than 418 nm. CL detection was performed with the deuterium lamp off and no emission filter. CL was induced by mixing the reagents post-column. Pump A--hexane--THF--AcOH (75:25:0.01, v/v/v) at 1.5 ml min-1, pump B--70 mM TCPO in THF at 0.5 ml min-1, pump C--THF--50% aq H2O2 (75:25, v/v) 1.0 mg ml-1 imidazole at 1.0 ml min-1.
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Affiliation(s)
- P D Bryan
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Georgia, Athens 30602
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