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Wang S, Chen X, Liu Z, Yu S, Fu J, Zeng X. Rhodamine-based Fluorescent Probe With Quick Response and High Selectivity for Imaging Labile Ferrous Iron in Living Cells and Zebrafish. J Fluoresc 2023:10.1007/s10895-023-03551-2. [PMID: 38157085 DOI: 10.1007/s10895-023-03551-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 12/12/2023] [Indexed: 01/03/2024]
Abstract
The transition between its various oxidation states of Iron plays a crucial part in various chemical transformation of cells. Misregulation of iron can give rise to the iron-catalyzed reactive oxygen species disorder which have been linked to a variety of diseases, so it is crucial to monitor the labile iron pool in vivo for clinical diagnosis. According to iron autoxidation and hydrogen abstraction reaction, we reported a novel "off-on" fluorescent probe to response to ferrous (Fe2+) both in solutions and biological systems. The probe responds to Fe2+ with good selectivity toward competing metal ions. What's more, the probe presents significant fluorescent enhancement to Fe2+ in less than 1 min, making real-time sensing in biological system possible. The applications of the probe in bioimaging revealed the changes in labile iron pool by iron autoxidation or diverse stimuli.
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Affiliation(s)
- Shanshan Wang
- Center of Characterization and Analysis, Jilin Institute of Chemical Technology, Jilin, People's Republic of China
| | - Xin Chen
- School of Chemical and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin, People's Republic of China
| | - Zhigang Liu
- Center of Characterization and Analysis, Jilin Institute of Chemical Technology, Jilin, People's Republic of China
| | - Shihua Yu
- School of Chemical and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin, People's Republic of China
| | - Jing Fu
- Jinan Stomatol Hosp, Periodont & Oral Med Dept, Jinan, Shandong, People's Republic of China.
| | - Xiaodan Zeng
- Center of Characterization and Analysis, Jilin Institute of Chemical Technology, Jilin, People's Republic of China.
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Sharif S, Shahbaz M, Şahin O, Khurshid MA, Anbar MM, Dar B. Synthesis, Crystal Structure and Fluorimetric Study of 2-phenylphthalazin-1(2H)-one: a Highly Selective Florescent Chemosensor for Detection of Fe 3+ and Fe 2+ Metal Ions. J Fluoresc 2023:10.1007/s10895-023-03484-w. [PMID: 37910270 DOI: 10.1007/s10895-023-03484-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 10/20/2023] [Indexed: 11/03/2023]
Abstract
A ligand, 2-phenylphthalazin-1(2H)-one (K), was synthesized by refluxing 2-formylbenzoic acid with phenyl hydrazine in presence of ethanol. FTIR, elemental analysis and single crystal XRD techniques were used to elucidate the structure. Fluorimetric turn-off response was recorded when solution of ligand (K) in DMF was treated with aqueous solution of Fe3+ and Fe2+ metal ions. No specific changes were observed on addition of other metal ions (Pb2+, Cd2+, Mn2+, Zn2+, Ba2+, Ni2+, Al3+, Ag1+, Co2+, Ca2+, Cu2+, Mg2+, Cr3+). Limit of Detection (LOD) was calculated for Fe2 and Fe3+as 2.4 µM and 2.5µM respectively, which is quite below to the recommended value 5.4 µM of the Environment Protection Agency of USA. Association constants for Fe3+ and Fe2+ metal ions were determined as 6 × 10-4 M-1 and 3.6 × 10-4 M-1 respectively. Benesi-Hildebrand plot confirmed 1:1 binding ratio between metal ions and ligand.
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Affiliation(s)
- Shahzad Sharif
- Materials Chemistry Laboratory, Department of Chemistry, Govt. College University, Lahore, 54000, Pakistan.
| | - Muhammad Shahbaz
- Materials Chemistry Laboratory, Department of Chemistry, Govt. College University, Lahore, 54000, Pakistan
| | - Onur Şahin
- Department of Occupat Health & Safety, Faculty of Health Sciences, Sinop University, TR-57000, Sinop, Turkey
| | - Muhammad Aqib Khurshid
- Materials Chemistry Laboratory, Department of Chemistry, Govt. College University, Lahore, 54000, Pakistan
| | - Maryam Musaffa Anbar
- Materials Chemistry Laboratory, Department of Chemistry, Govt. College University, Lahore, 54000, Pakistan
| | - Birra Dar
- Materials Chemistry Laboratory, Department of Chemistry, Govt. College University, Lahore, 54000, Pakistan
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Khodabakhshian R, Seyedalibeyk Lavasani H, Weller P. A methodological approach to preprocessing FTIR spectra of adulterated sesame oil. Food Chem 2023; 419:136055. [PMID: 37027973 DOI: 10.1016/j.foodchem.2023.136055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 03/03/2023] [Accepted: 03/26/2023] [Indexed: 04/08/2023]
Abstract
Fourier transform infrared (FTIR) spectroscopy is established as an effective and fast method for the confirmation of the authenticity of food and among other, edible oils. However, no standard procedure is available for applying preprocessing as a vital step in obtaining accurate results from spectra. This study proposes a methodological approach to preprocessing FTIR spectra of sesame oil adulterated with vegetable oils (canola oil, corn oil, and sunflower oil). The primary preprocessing methods investigated are orthogonal signal correction (OSC), standard normal variate transformation (SNV), and extended multiplicative scatter correction (EMSC). Other preprocessing methods are used both as standalone methods and in combination with the primary preprocessing methods. The preprocessing results are compared using partial least squares regression (PLSR). OSC alone or with detrending were the most accurate in predicting the adulteration level of sesame oil, with a maximum coefficient of prediction (R2p) range of 0.910 to 0.971 for different adulterants.
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Lima JP, Besegatto SV, Villanueva-Mejia F, García-Hernández E, Bonilla-Petriciolet A, Lopes TJ. Binary adsorption isotherms of methylene blue and crystal violet on mandarin peels: prediction via detailed multivariate calibration and density functional theory (DFT) calculations. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:92436-92450. [PMID: 37490251 DOI: 10.1007/s11356-023-28873-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 07/15/2023] [Indexed: 07/26/2023]
Abstract
The multicomponent adsorption of synthetic dyes has great relevance in the treatment of effluents due to the complexity of the adsorbate-adsorbent interactions. Therefore, this study provides useful information about the adsorption capacity of methylene blue (MB) and crystal violet (CV) in a bioadsorbent (mandarin peels) in a single-component and competitive system using detailed multivariate calibration analysis. The PLS1 multivariate calibration model was used to quantify the adsorbates. In mono and two-component systems, the adsorption capacity of CV (1.26-1.36 mg g-1) was superior when compared to MB (0.925-0.913 mg g-1), characterizing synergistic adsorption for CV and antagonistic adsorption for MB. The Sips model was effective for describing single-component systems, suggesting that adsorption did not occur in the monolayer. For competitive adsorption, modified, unmodified, and extended models were used to understand the interactions between the dyes and the bioadsorbent. The modified Redlich-Peterson (MRP) model was effective in describing the behavior of the binary system, indicating that the interaction forces with the adsorbate were significant. Thus, the bioadsorbent showed promising results for competitive adsorption, thus being of relevance to the industrial sector. Density functional calculations were also performed to characterize the atomic interactions for the removal of both dyes on mandarin peels.
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Affiliation(s)
- Jarrie P Lima
- Chemical Engineering, Polytechnic School, Pontifical Catholic University of Rio Grande do Sul, PUCRS, Partenon, CEP, Porto Alegre, RS, 90619-900, Brazil.
| | - Stefane V Besegatto
- Postgraduate Program in Chemical Engineering, PPGEQ, Federal University of Rio Grande, FURG, Carreiros, CEP 96203-900, Rio Grande, RS, Brazil
| | | | | | | | - Toni J Lopes
- Postgraduate Program in Chemical Engineering, PPGEQ, Federal University of Rio Grande, FURG, Carreiros, CEP 96203-900, Rio Grande, RS, Brazil
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Sun YX, Jia YH, Han WY, Sun YG, Wang JJ, Deng ZP, Sun Y, Yu L. A Highly Selective and Sensitive Coumarin-Based Chemosensor for Recognition of Al3+ and the Continuous Identification of Fe3+ in Water-Bearing System and Biomaging & Biosensing in Zebrafish. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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Ma X, Yu J, Wei L, Zhao Q, Ren L, Hu Z. Electrochemical sensor based on N-CQDs/AgNPs/β-CD nanomaterials: Application to simultaneous selective determination of Fe(Ⅱ) and Fe(Ⅲ) irons released from iron supplement in simulated gastric fluid. Talanta 2023; 253:123959. [PMID: 36208556 DOI: 10.1016/j.talanta.2022.123959] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 09/17/2022] [Accepted: 09/20/2022] [Indexed: 12/13/2022]
Abstract
Simultaneous selective determination of Fe (Ⅱ) and Fe (Ⅲ) is of great significance to the study of iron ion tracking and release of iron supplement in gastric fluid. In this paper, a composite material (N-CQDs/AgNPs/β-CD) was prepared by a one-pot method. The various characterizations confirmed the silver nanoparticles (AgNPs) grew in situ on the surface of nitrogen-doped carbon quantum dots (N-CQDs), and the β-cyclodextrin (β-CD) and AgNPs linked together by Ag-O bonds finally presented gourd-like nanoparticles on the surface of N-CQDs. Then, N-CQDs/AgNPs/β-CD modified glassy carbon electrode (GCE) was applied to detect Fe(II) and Fe(III) simultaneously. The cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) results confirmed that N-CQDs/AgNPs/β-CD enhanced electrode performances because of the synergistic effect between N-CQDs, AgNPs and β-CD. The sensor was successfully applied for the determination by differential pulse voltammetry (DPV) of Fe(II) and Fe(III) released from four iron supplementations in simulated gastric fluid (SGF).
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Affiliation(s)
- Xuemei Ma
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China.
| | - Jiayi Yu
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Lin Wei
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Qian Zhao
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Liyong Ren
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Zhiyong Hu
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
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Khani S, Mohajer F, Mohammadi Ziarani G, Badiei A, Ghasemi JB. Using the extract of pomegranate peel as a natural indicator for colorimetric detection and simultaneous determination of Fe 3+ and Fe 2+ by partial least squares–artificial neural network. JOURNAL OF CHEMOMETRICS 2023; 37. [DOI: 10.1002/cem.3390] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 01/27/2022] [Indexed: 06/17/2023]
Affiliation(s)
- Shokoofeh Khani
- School of Chemistry, University College of Science University of Tehran Tehran Iran
| | - Fatemeh Mohajer
- Department of Chemistry, Faculty of Physics and Chemistry University of Alzahra Tehran Iran
| | | | - Alireza Badiei
- School of Chemistry, University College of Science University of Tehran Tehran Iran
| | - Jahan B. Ghasemi
- School of Chemistry, University College of Science University of Tehran Tehran Iran
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