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Le TTT, Tran DT, Danh TH. Remarkable enhancement of visible light driven photocatalytic performance of TiO2 by simultaneously doping with C, N, and S. Chem Phys 2021. [DOI: 10.1016/j.chemphys.2021.111144] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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2
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Morsi RE, Elsawy M, Manet I, Ventura B. Cellulose Acetate Fabrics Loaded with Rhodamine B Hydrazide for Optical Detection of Cu(II). Molecules 2020; 25:molecules25163751. [PMID: 32824621 PMCID: PMC7464765 DOI: 10.3390/molecules25163751] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/03/2020] [Accepted: 08/07/2020] [Indexed: 11/21/2022] Open
Abstract
In this work, different materials were fabricated from cellulose acetate, loaded with rhodamine B hydrazide and tested as Cu(II) optical sensor. We prepared membranes displaying a sub-micron porous structure using the phase inversion technique, clusters of fibers with varying diameter depending on the preparation procedure using electrospinning, and casted films presenting a smooth non porous structure. Loading of rhodamine B hydrazide on the fabrics after their production was found to be the best procedure to ensure the stability of the dye in the polymeric materials. Absorption and emission analysis of the solid substrates revealed the presence of the dye on the porous fabrics and allowed to choose the most suited materials and loading conditions to test their response towards Cu(II) ions. Reaction of the loaded rhodamine B hydrazide with Cu(II) was confirmed by absorption and emission spectroscopies and by confocal fluorescence imaging, through detection of the product rhodamine B. The results point to promising sensing applications of the prepared composite materials.
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Affiliation(s)
- Rania E. Morsi
- Egyptian Petroleum Research Institute, Nasr City, Cairo 11727, Egypt;
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR), 40129 Bologna, Italy;
- Correspondence: or (R.E.M.); (B.V.)
| | - Moataz Elsawy
- Egyptian Petroleum Research Institute, Nasr City, Cairo 11727, Egypt;
| | - Ilse Manet
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR), 40129 Bologna, Italy;
| | - Barbara Ventura
- Istituto per la Sintesi Organica e la Fotoreattività (ISOF), Consiglio Nazionale delle Ricerche (CNR), 40129 Bologna, Italy;
- Correspondence: or (R.E.M.); (B.V.)
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El-Shishtawy RM, Mohamed SA, Asiri AM, Ahmed NS. Synthesis of hemicyanine-based chitosan ligands in dye-affinity chromatography for the purification of chewing stick peroxidase. Int J Biol Macromol 2020; 148:401-414. [DOI: 10.1016/j.ijbiomac.2020.01.088] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 01/08/2020] [Accepted: 01/08/2020] [Indexed: 11/26/2022]
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4
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Santos T, Proença Z, Queiroz J, Tomaz C, Cruz C. Plasmid purification by using a new naphthalene tripodal support. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2017.06.072] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Sun J, Zhao XE, Dang J, Sun X, Zheng L, You J, Wang X. Rapid and sensitive determination of phytosterols in functional foods and medicinal herbs by using UHPLC-MS/MS with microwave-assisted derivatization combined with dual ultrasound-assisted dispersive liquid-liquid microextraction. J Sep Sci 2016; 40:725-732. [DOI: 10.1002/jssc.201600711] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 11/11/2016] [Accepted: 11/13/2016] [Indexed: 12/15/2022]
Affiliation(s)
- Jing Sun
- Key Laboratory of Tibetan Medicine Research and Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Northwest Institute of Plateau Biology; Chinese Academy of Science; Xining Qinghai P.R. China
| | - Xian-En Zhao
- Key Laboratory of Tibetan Medicine Research and Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Northwest Institute of Plateau Biology; Chinese Academy of Science; Xining Qinghai P.R. China
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu Shandong P. R. China
| | - Jun Dang
- Key Laboratory of Tibetan Medicine Research and Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Northwest Institute of Plateau Biology; Chinese Academy of Science; Xining Qinghai P.R. China
| | - Xiaoyan Sun
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu Shandong P. R. China
| | - Longfang Zheng
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu Shandong P. R. China
| | - Jinmao You
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu Shandong P. R. China
| | - Xiao Wang
- Key Laboratory of TCM Quality Control Technology, Shandong Analysis and Test Center; Shandong Academy of Sciences; Jinan Shandong China
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Zhao XE, Yan P, Wang R, Zhu S, You J, Bai Y, Liu H. Sensitive determination of cholesterol and its metabolic steroid hormones by UHPLC-MS/MS via derivatization coupled with dual ultrasonic-assisted dispersive liquid-liquid microextraction. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2016; 30 Suppl 1:147-154. [PMID: 27539430 DOI: 10.1002/rcm.7634] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
RATIONALE Quantitative analysis of cholesterol and its metabolic steroid hormones plays a vital role in diagnosing endocrine disorders and understanding disease progression, as well as in clinical medicine studies. Because of their extremely low abundance in body fluids, it remains a challenging task to develop a sensitive detection method. METHODS A hyphenated technique of dual ultrasonic-assisted dispersive liquid-liquid microextraction (dual-UADLLME) coupled with microwave-assisted derivatization (MAD) was proposed for cleansing, enrichment and sensitivity enhancement. 4'-Carboxy-substituted rosamine (CSR) was synthesized and used as derivatization reagent. An ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) method was developed for determination of cholesterol and its metabolic steroid hormones in the multiple reaction monitoring mode. RESULTS Parameters of dual-UADLLME, MAD and UHPLC-MS/MS were all optimized. Satisfactory linearity, recovery, repeatability, accuracy and precision, absence of matrix effect and extremely low limits of detection (LODs, 0.08-0.15 pg mL(-1) ) were achieved. CONCLUSIONS Through the combination of dual-UADLLME and MAD, a determination method for cholesterol and its metabolic steroid hormones in human plasma, serum and urine samples was developed and validated with high sensitivity, selectivity, accuracy and perfect matrix effect results. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Xian-En Zhao
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, Shandong, China
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Ping Yan
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, Shandong, China
- Hospital of University, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Renjun Wang
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, Shandong, China
- College of Life Science, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Shuyun Zhu
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Jinmao You
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Yu Bai
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Huwei Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
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Concentration dependent optical properties of rhodamine B doped poly(vinyl alcohol) solutions. Macromol Res 2016. [DOI: 10.1007/s13233-016-4087-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Zhao XE, Lv T, Zhu S, Qu F, Chen G, He Y, Wei N, Li G, Xia L, Sun Z, Zhang S, You J, Liu S, Liu Z, Sun J, Liu S. Dual ultrasonic-assisted dispersive liquid–liquid microextraction coupled with microwave-assisted derivatization for simultaneous determination of 20( S )-protopanaxadiol and 20( S )-protopanaxatriol by ultra high performance liquid chromatography–tandem mass spectrometry. J Chromatogr A 2016; 1437:49-57. [DOI: 10.1016/j.chroma.2016.02.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 02/03/2016] [Accepted: 02/03/2016] [Indexed: 12/17/2022]
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9
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Liang F, Jin D, Ma P, Wang D, Yang Q, Song D, Wang X. Rapid Determination of Rhodamine B in Chili Powder by Surface-Enhanced Raman Spectroscopy. ANAL LETT 2015. [DOI: 10.1080/00032719.2014.1003428] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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10
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Alves LP, Ramos SS, Sousa F, Boto REF, Almeida P. A Benzothiazolium Salt as Chromatography Ligand for Protein Purification. Chromatographia 2014. [DOI: 10.1007/s10337-014-2774-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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12
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Negative pseudo-affinity chromatography for plasmid DNA purification using berenil as ligand. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 944:39-42. [DOI: 10.1016/j.jchromb.2013.10.043] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Revised: 10/03/2013] [Accepted: 10/29/2013] [Indexed: 01/04/2023]
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13
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Dynamic binding capacity and specificity of 3,8-diamino-6-phenylphenanthridine-Sepharose support for purification of supercoiled plasmid deoxyribonucleic acid. J Chromatogr A 2013; 1307:91-8. [DOI: 10.1016/j.chroma.2013.07.078] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Revised: 07/20/2013] [Accepted: 07/22/2013] [Indexed: 11/21/2022]
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Lu Q, Gao W, Du J, Zhou L, Lian Y. Discovery of environmental rhodamine B contamination in paprika during the vegetation process. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:4773-4778. [PMID: 22524706 DOI: 10.1021/jf300067z] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Recently, rhodamine B (RhB) in paprika and chilli has attracted much attention. Almost all the literature has deemed that the detectable RhB was attributed to malicious intents in the fabrication process. However, the occurrence of increasing cases with ultratrace levels of RhB was difficult to understand on the basis of that statement. Here, we report on the discovery of environmental RhB contamination in paprika during its vegetation process. Samples including paprika, soils, and stems collected from seven fields in the Xinjiang Region, China, were detected by ultraperformance liquid chromatography-tandem mass spectrometry. Far from any anthropogenic addition, the ultratrace RhB concentrations in all the paprika samples provided unambiguous evidence that environmental RhB contamination in paprika had really occurred over its growth period. Further illation suggests that the soil contaminated by RhB is one of the major contamination sources and that there may be a degradation of RhB in paprika during the late maturation stage. The discovery has significant implications for re-evaluating the origin of the RhB in paprika- and chilli-containing products.
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Affiliation(s)
- Qingguo Lu
- Chenguang Biotech Group Limited Corporation, Quzhou County 057250, China
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Chung YC, Choi JW, Lee SH, Chun BC. Investigation of Fluorescent Shape Memory Polyurethanes Grafted with Various Dyes. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.8.2988] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Boto REF, Anyanwu U, Sousa F, Almeida P, Queiroz JA. Thiacarbocyanine as ligand in dye-affinity chromatography for protein purification. II. dynamic binding capacity using lysozyme as a model. Biomed Chromatogr 2009; 23:987-93. [DOI: 10.1002/bmc.1212] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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MASADOME T, AKATSU M. Optical Sensor of Anionic Surfactants Using Solid-Phase Extraction with a Lactone-form Rhodamine B Membrane. ANAL SCI 2008; 24:809-12. [DOI: 10.2116/analsci.24.809] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Takashi MASADOME
- Department of Applied Chemistry, Faculty of Engineering, Shibaura Institute of Technology
| | - Motoo AKATSU
- Department of Applied Chemistry, Faculty of Engineering, Shibaura Institute of Technology
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Boto REF, Almeida P, Queiroz JA. Thiacarbocyanine as ligand in dye-affinity chromatography for protein purification. Biomed Chromatogr 2008; 22:278-88. [DOI: 10.1002/bmc.925] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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