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Ozaki Y, Morisawa Y, Tanabe I. ATR-far-ultraviolet spectroscopy: a challenge to new σ chemistry. Chem Soc Rev 2024; 53:1730-1768. [PMID: 38287893 DOI: 10.1039/d3cs00437f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2024]
Abstract
This review reports the recent progress on ATR-far ultraviolet (FUV) spectroscopy in the condensed phase. ATR-FUV spectroscopy for liquids and solids enables one to explore various topics in physical chemistry, analytical chemistry, nanoscience and technology, materials science, electrochemistry, and organic chemistry. In this review, we put particular emphasis on the three major topics: (1) studies on electronic transitions and structures of various molecules, which one cannot investigate via ordinary UV spectroscopy. The combined use of ATR-FUV spectroscopy and quantum chemical calculations allows for the investigation of various electronic transitions, including σ, n-Rydberg transitions. ATR-FUV spectroscopy may open a new avenue for σ-chemistry. (2) ATR-FUV spectroscopy enables one to measure the first electronic transition of water at approximately 160 nm without peak saturation. Using this band, one can study the electronic structure of water, aqueous solutions, and adsorbed water. (3) ATR-FUV spectroscopy has its own advantages of the ATR method as a surface analysis method. ATR-FUV spectroscopy is a powerful technique for exploring a variety of top surface phenomena (∼50 nm) in adsorbed water, polymers, graphene, organic materials, ionic liquids, and so on. This review briefly describes the principles, characteristics, and instrumentation of ATR-FUV spectroscopy. Next, a detailed description about quantum chemical calculation methods for FUV and UV regions is given. The recent application of ATR-FUV-UV spectroscopy studies on electronic transitions from σ orbitals in various saturated molecules is introduced first, followed by a discussion on the applications of ATR-FUV spectroscopy to studies on water, aqueous solutions, and adsorbed water. Applications of ATR-FUV spectroscopy in the analysis of other materials such as polymers, ionic liquids, inorganic semiconductors, graphene, and carbon nanocomposites are elucidated. In addition, ATR-FUV-UV-vis spectroscopy focusing on electrochemical interfaces is outlined. Finally, FUV-UV-surface plasmon resonance studies are discussed.
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Affiliation(s)
- Yukihiro Ozaki
- School of Biological and Environmental Sciences, Kwansei Gakuin University, Sanda, Hyogo 669-1330, Japan.
- Toyota Physical and Chemical Research Institute, Nagakute, Aichi 480-1192, Japan
| | - Yusuke Morisawa
- School of Science and Engineering, Kindai University, Higashi-Osaka, Osaka 577-8502, Japan.
| | - Ichiro Tanabe
- Department of Chemistry, School of Science, Rikkyo University, Toshima, Tokyo 171-8501, Japan.
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González-Vergara A, Benavides B, Julio-Pieper M. Mapping and quantifying neuropeptides in the enteric nervous system. J Neurosci Methods 2023; 393:109882. [PMID: 37172914 DOI: 10.1016/j.jneumeth.2023.109882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 05/09/2023] [Indexed: 05/15/2023]
Abstract
Neuropeptides are a highly diverse group of signaling molecules found in the central nervous system (CNS) and peripheral organs, including the enteric nervous system (ENS). Increasing efforts have been focused on dissecting the role of neuropeptides in both neural- and non-neural-related diseases, as well as their potential therapeutic value. In parallel, accurate knowledge on their source of production and pleiotropic functions is still needed to fully understand their implications in biological processes. This review will focus on the analytical challenges involved in studying neuropeptides, particularly in the ENS, a tissue where their abundance is low, together with opportunities for further technical development.
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Affiliation(s)
- Alex González-Vergara
- Grupo de NeuroGastroBioquímica, Instituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Benjamín Benavides
- Grupo de NeuroGastroBioquímica, Instituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Marcela Julio-Pieper
- Grupo de NeuroGastroBioquímica, Instituto de Química, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile.
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Buhr TL, Borgers-Klonkowski E, Gutting BW, Hammer EE, Hamilton SM, Huhman BM, Jackson SL, Kennihan NL, Lilly SD, Little JD, Luck BB, Matuczinski EA, Miller CT, Sides RE, Yates VL, Young AA. Ultraviolet dosage and decontamination efficacy were widely variable across 14 UV devices after testing a dried enveloped ribonucleic acid virus surrogate for SARS-CoV-2. Front Bioeng Biotechnol 2022; 10:875817. [PMID: 36267449 PMCID: PMC9578676 DOI: 10.3389/fbioe.2022.875817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 09/14/2022] [Indexed: 11/13/2022] Open
Abstract
Aims: The dosages and efficacy of 14 ultraviolet (UV) decontamination technologies were measured against a SARS-CoV-2 surrogate virus that was dried onto different materials for laboratory and field testing. Methods and results: A live enveloped, ribonucleic acid (RNA) virus surrogate for SARS-CoV-2 was dried on stainless steel 304 (SS304), Navy Top Coat-painted SS304 (NTC), cardboard, polyurethane, polymethyl methacrylate (PMMA), and acrylonitrile butadiene styrene (ABS) materials at > 8.0 log10 plaque-forming units (PFU) per test coupon. The coupons were then exposed to UV radiation during both laboratory and field testing. Commercial and prototype UV-emitting devices were measured for efficacy: four handheld devices, three room/surface-disinfecting machines, five air disinfection devices, and two larger custom-made machines. UV device dosages ranged from 0.01 to 729 mJ cm-2. The antiviral efficacy among the different UV devices ranged from no decontamination up to nearly achieving sterilization. Importantly, cardboard required far greater dosage than SS304. Conclusion: Enormous variability in dosage and efficacy was measured among the different UV devices. Porous materials limit the utility of UV decontamination. Significance and impact of the study: UV devices have wide variability in dosages, efficacy, hazards, and UV output over time, indicating that each UV device needs independent technical measurement and assessment for product development prior to and during use.
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Affiliation(s)
- Tony L. Buhr
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Erica Borgers-Klonkowski
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Bradford W. Gutting
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Emlyn E. Hammer
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Shelia M. Hamilton
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Brett M. Huhman
- Naval Research Laboratory (Plasma Physics Division), Washington, DC, United States
| | - Stuart L. Jackson
- Naval Research Laboratory (Plasma Physics Division), Washington, DC, United States
| | - Neil L. Kennihan
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Samuel D. Lilly
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - John D. Little
- Naval Research Laboratory (Plasma Physics Division), Washington, DC, United States
| | - Brooke B. Luck
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Emily A. Matuczinski
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Charles T. Miller
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Rachel E. Sides
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Vanessa L. Yates
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
| | - Alice A. Young
- Naval Surface Warfare Center-Dahlgren Division, Concepts and Experimentation Branch (B64), Dahlgren, VA, United States
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Al Lawati HAJ, Hassanzadeh J, Bagheri N. A handheld 3D-printed microchip for simple integration of the H 2O 2-producing enzymatic reactions with subsequent chemiluminescence detection: Application for sugars. Food Chem 2022; 383:132469. [PMID: 35183966 DOI: 10.1016/j.foodchem.2022.132469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 01/20/2022] [Accepted: 02/12/2022] [Indexed: 11/18/2022]
Abstract
Herein, a novel lab-on-a-chip (LoC) device fabricated by 3D printing based on H2O2-producing enzymatic reactions with sensitive chemiluminescence (CL) detection was developed to measure different sugars, including glucose, fructose, sucrose, and maltose, in honey, juice, and rice flour samples. The pumpless microchip included two main parts, separated by new cone-shape blocking valves; part A for sample introduction and subsequent enzymatic reaction, besides the CL reagent (luminol) container, and part B for detection. The specific enzyme(s) were embedded into the pores of the zinc zeolite-imidazole framework (ZIF-8) to improve their storage stability. By opening the valves, H2O2 produced by enzymatic reaction and luminol could flow through the designed channels into the detection zone on part B, where a 2D cobalt-imidazole framework was embedded to improve the luminol-H2O2 CL emission. The obtained signal was proportional to the considered sugar concentration, with the detection limits range of 20-268 µM.
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Affiliation(s)
- Haider A J Al Lawati
- Department of Chemistry, College of Science, Sultan Qaboos University, Box 36, Al-Khod 123, Oman.
| | - Javad Hassanzadeh
- Department of Chemistry, College of Science, Sultan Qaboos University, Box 36, Al-Khod 123, Oman
| | - Nafiseh Bagheri
- Department of Chemistry, College of Science, Sultan Qaboos University, Box 36, Al-Khod 123, Oman
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Jalaludin I, Kim J. Comparison of ultraviolet and refractive index detections in the HPLC analysis of sugars. Food Chem 2021; 365:130514. [PMID: 34247043 DOI: 10.1016/j.foodchem.2021.130514] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/21/2021] [Accepted: 06/29/2021] [Indexed: 11/25/2022]
Abstract
Refractive index (RI) detection is the standard approach for quantitatively detecting sugars via high-performance liquid chromatography (HPLC), while ultraviolet (UV) absorbance detection is the most commonly used detection method for general HPLC analysis. We compared the two detection approaches of UV and RI in the HPLC analysis of small sugars to investigate whether UV detection could be an alternative method to RI detection. UV detection was performed using a photodiode array scanning from 190 to 400 nm. We obtained comparable limit of detection (LOD) results for RI and UV detection in the HPLC analysis of monosaccharides, while HPLC-RI provided better LOD results than HPLC-UV in disaccharide analysis. Both HPLC-RI and HPLC-UV methods were applied to analyze a real honey sample, and similar results were obtained in terms of precision and recovery. The study conclusively shows that the UV-based HPLC analysis of sugars offers a sufficient alternative to RI-based HPLC analysis.
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Affiliation(s)
- Iqbal Jalaludin
- Department of Chemistry, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jeongkwon Kim
- Department of Chemistry, Chungnam National University, Daejeon 34134, Republic of Korea; Graduate School of New Drug Discovery and Development, Chungnam National University, Daejeon, Republic of Korea.
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Porto DL, da Silva ARR, Oliveira ADS, Nogueira FHA, Pedrosa MDFF, Aragão CFS. Development and validation of a stability indicating HPLC-DAD method for the determination of the peptide stigmurin. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Tanabe I, Tanaka YY, Watari K, Inami W, Kawata Y, Ozaki Y. Enhanced Surface Plasmon Resonance Wavelength Shifts by Molecular Electronic Absorption in Far- and Deep-Ultraviolet Regions. Sci Rep 2020; 10:9938. [PMID: 32555405 PMCID: PMC7303190 DOI: 10.1038/s41598-020-66949-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/05/2020] [Indexed: 11/09/2022] Open
Abstract
In this study, surface plasmon resonance (SPR) wavelength shifts due to molecular electronic absorptions in the far-ultraviolet (FUV, < 200 nm) and deep-ultraviolet (DUV, < 300 nm) regions were investigated by attenuated total reflectance (ATR) spectroscopy. Due to the strong absorption in the DUV region, N,N-dimethylformamide (DMF) significantly increased the SPR wavelength shift of Al film. On the other hand, no such shift enhancement was observed in the visible region for Au film because DMF does not have absorbance compared to non-absorbing materials such as water and alcohols. The enhanced SPR wavelength shift, caused by the overlap between SPR and molecular resonance wavelengths in FUV-DUV region, is expected to result in high sensitivity for resonant materials.
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Affiliation(s)
- Ichiro Tanabe
- Graduate School of Engineering Science, Osaka University, Machikaneyama 1-3, Toyonaka, Osaka, 6508531, Japan.
| | - Yoshito Y Tanaka
- Institute of Industrial Science, the University of Tokyo, 4-6-1 Komaba, Meguro, Tokyo, 1538505, Japan.
| | - Koji Watari
- School of Science and Technology, Kwansei Gakuin University, Gakuen 2-1, Sanda, Hyogo, 6691337, Japan
| | - Wataru Inami
- Research Institute of Electronics, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka, 4328561, Japan
| | - Yoshimasa Kawata
- Research Institute of Electronics, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka, 4328561, Japan
| | - Yukihiro Ozaki
- School of Science and Technology, Kwansei Gakuin University, Gakuen 2-1, Sanda, Hyogo, 6691337, Japan
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Tanabe I, Tanaka YY. Far‐ and Deep‐Ultraviolet Surface Plasmon Resonance Sensor. CHEM REC 2018; 19:1210-1219. [DOI: 10.1002/tcr.201800078] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 08/17/2018] [Indexed: 01/31/2023]
Affiliation(s)
- Ichiro Tanabe
- Graduate School of Engineering ScienceOsaka University 1-3 Machikaneyama, Toyonaka Osaka 5608531 Japan
| | - Yoshito Y. Tanaka
- Institute of Industrial ScienceThe University of Tokyo 4-6-1 Komaba, Meguro Tokyo 1538505 Japan
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Tanabe I, Tanaka YY, Watari K, Hanulia T, Goto T, Inami W, Kawata Y, Ozaki Y. Aluminum Film Thickness Dependence of Surface Plasmon Resonance in the Far- and Deep-ultraviolet Regions. CHEM LETT 2017. [DOI: 10.1246/cl.170635] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ichiro Tanabe
- Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531
| | - Yoshito Y. Tanaka
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro, Tokyo 153-8505
| | - Koji Watari
- School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337
| | - Taras Hanulia
- Research Institute of Electronics, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561
| | - Takeyoshi Goto
- School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337
| | - Wataru Inami
- Research Institute of Electronics, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561
| | - Yoshimasa Kawata
- Research Institute of Electronics, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561
| | - Yukihiro Ozaki
- School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337
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Abbood A, Smadja C, Taverna M, Herrenknecht C. Hydrophilic interaction liquid chromatography for dalargin separation from its structural analogues and side products. J Chromatogr A 2017; 1498:155-162. [DOI: 10.1016/j.chroma.2017.01.085] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 01/23/2017] [Accepted: 01/29/2017] [Indexed: 12/21/2022]
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Ma C, Liu H, Zhang L, Li L, Yan M, Yu J, Song X. Microfluidic Paper-Based Analytical Device for Sensitive Detection of Peptides Based on Specific Recognition of Aptamer and Amplification Strategy of Hybridization Chain Reaction. ChemElectroChem 2017. [DOI: 10.1002/celc.201600824] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Chao Ma
- School of Chemistry and Chemical Engineering; University of Jinan; Jinan 250022 P.R. China
| | - Haiyun Liu
- School of Chemistry and Chemical Engineering; University of Jinan; Jinan 250022 P.R. China
| | - Lina Zhang
- Shandong Provincial Key Laboratory of Preparation and; Measurement of Building Materials; University of Jinan; Jinan 250022 P.R. China
| | - Li Li
- School of Chemistry and Chemical Engineering; University of Jinan; Jinan 250022 P.R. China
| | - Mei Yan
- School of Chemistry and Chemical Engineering; University of Jinan; Jinan 250022 P.R. China
| | - Jinghua Yu
- School of Chemistry and Chemical Engineering; University of Jinan; Jinan 250022 P.R. China
| | - Xianrang Song
- Shandong Provincial Key Laboratory of Radiation Oncology; Shandong Cancer Hospital and Institute; Jinan 250117 P.R. China
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New Baseline Correction Method Using Near-Infrared Absorption of Water in Water/Acetonitrile Gradient High-Performance Liquid Chromatography with Far-Ultraviolet Absorbance Detection. Chromatographia 2017. [DOI: 10.1007/s10337-017-3247-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Ma C, Liu H, Tian T, Song X, Yu J, Yan M. A simple and rapid detection assay for peptides based on the specific recognition of aptamer and signal amplification of hybridization chain reaction. Biosens Bioelectron 2016; 83:15-8. [PMID: 27093485 DOI: 10.1016/j.bios.2016.04.030] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/05/2016] [Accepted: 04/11/2016] [Indexed: 12/12/2022]
Abstract
A simple and rapid assay for the detection of peptides is designed based on the specific recognition of aptamer, the quenching effect of graphene oxide (GO) and the efficient signal amplification of hybrid chain reaction (HCR). In this assay, the hairpin structure of aptamer is opened after binding with targets, and the initiation sequence could be exposed to hairpin probe 1 (H1) to open its hairpin structure. Then the opened H1 will open the hairpin structure of hairpin probe 2 (H2), and in turn, the opened initiation sequence of H2 continues to open H1. As a result, the specific recognition of target and fluorescent signals are accumulated through the process in short 1h. Attentively, the aptamer can not only identify target peptides, but also initiate the HCR between H1 and H2. More importantly, the HCR is initiated only after the target recognition of aptamer. After HCR, the excess hairpin probes will be anchored on the GO surface, and the background is greatly reduced due to the quenching effect of GO. By using Mucin-1(MUC1) as a model peptide, the assay has a wide linear range as two orders of magnitude and the detection range is from 0.01 to 5nM with low detection limit of 3.33pM. Therefore, the simple and rapid detection of the target can be realized, and the novel assay has great potential in detecting various peptides and even cancer cells.
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Affiliation(s)
- Chao Ma
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
| | - Haiyun Liu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
| | - Tian Tian
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
| | - Xianrang Song
- Shandong Provincial Key Laboratory of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan 250117, China
| | - Jinghua Yu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
| | - Mei Yan
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China.
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