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Mallakpour S, Nazari HY. The influence of bovine serum albumin-modified silica on the physicochemical properties of poly(vinyl alcohol) nanocomposites synthesized by ultrasonication technique. ULTRASONICS SONOCHEMISTRY 2018; 41:1-10. [PMID: 29137730 DOI: 10.1016/j.ultsonch.2017.09.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 09/07/2017] [Accepted: 09/08/2017] [Indexed: 06/07/2023]
Abstract
In this study, for the first time polymeric nanocomposite (NC) films of poly(vinyl alcohol)/SiO2@bovine serum albumin (PVA/SiO2@BSA) were synthesized by solution casting method under facile and fast method of sonication. In this regard, SiO2 nanoparticles (NPs) were modified by BSA, at room temperature by using phosphate buffer and ultrasonic-assisted method. Then, PVA/SiO2@BSA NCs were prepared by insertion of variant amount (3, 6 and 9wt%) of SiO2@BSA into the PVA matrix, under ultrasonic irradiation. The morphological traits of the NCs were surveyed by Fourier transform infrared spectroscopy, transmission electron microscopy, X-ray diffraction and field emission scanning electron microscopy. It was detected that NPs incorporation didn't remarkably affect the crystallinity and morphology of the NCs. TEM images indicated that the inserted NPs have good diffusions in the PVA matrix, and their embedment in the matrix significantly upgraded its thermal, optical and mechanical behaviors. The tensile strength showed more than 2-fold increase and the thermal stability exhibited about 37% enhancement that was higher, in comparison with those of the similar NCs. This showed that the prepared NCs can have potential application in food packaging.∗∗∗.
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Affiliation(s)
- Shadpour Mallakpour
- Organic Polymer Chemistry Research Laboratory, Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Islamic Republic of Iran; Research Institute for Nanotechnology and Advanced Materials, Isfahan University of Technology, Isfahan 84156-83111, Islamic Republic of Iran.
| | - Hossein Yazdan Nazari
- Organic Polymer Chemistry Research Laboratory, Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Islamic Republic of Iran
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Shiba K, Ogawa M. Precise Synthesis of Well-Defined Inorganic-Organic Hybrid Particles. CHEM REC 2018; 18:950-968. [PMID: 29320612 DOI: 10.1002/tcr.201700077] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 12/22/2017] [Indexed: 11/07/2022]
Abstract
Synthesis of hybrid particles toward precisely designed hierarchical nanoarchitectures is summarized. In order to satisfy the demands for a variety of materials' performances, the selection of materials, composition and synthesis is carefully done. Flow reactors are one of the useful synthetic means to prepare hybrid materials, especially those with hierarchically and precisely designed multi-components hybrid particles, owing to the efficient mixing and heat exchange in the reactor as well as its connectable (both parallel and sequential) feature. In this review article, after the summary of the preparation of hybrids based on oxides and organics through conventional batch reactors, the application of flow reactors to the preparation of various hybrid particles is introduced to highlight the present status and future possibility of the flow reactor synthesis.
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Affiliation(s)
- Kota Shiba
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan
| | - Makoto Ogawa
- School of Energy Science and Engineering, Vidyasirimedhi Institute of Science and Technology, 555 Moo 1 Tumbol Payupnai, Amphoe Wangchan, Rayong, 21210, Thailand
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3
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Abstract
Engineering characteristics of liquid–liquid microflow and its advantages in chemical reactions.
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Affiliation(s)
- Kai Wang
- The State Key Laboratory of Chemical Engineering
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Liantang Li
- The State Key Laboratory of Chemical Engineering
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Pei Xie
- The State Key Laboratory of Chemical Engineering
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Guangsheng Luo
- The State Key Laboratory of Chemical Engineering
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
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4
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Abstract
The development of separation methods for the analysis and resolution of chiral drugs and solutes has been an area of ongoing interest in pharmaceutical research. The use of proteins as chiral binding agents in high-performance liquid chromatography (HPLC) has been an approach that has received particular attention in such work. This report provides an overview of proteins that have been used as binding agents to create chiral stationary phases (CSPs) and in the use of chromatographic methods to study these materials and protein-based chiral separations. The supports and methods that have been employed to prepare protein-based CSPs will also be discussed and compared. Specific types of CSPs that are considered include those that employ serum transport proteins (e.g., human serum albumin, bovine serum albumin, and alpha1-acid glycoprotein), enzymes (e.g., penicillin G acylase, cellobiohydrolases, and α-chymotrypsin) or other types of proteins (e.g., ovomucoid, antibodies, and avidin or streptavidin). The properties and applications for each type of protein and CSP will also be discussed in terms of their use in chromatography and chiral separations.
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Affiliation(s)
- Cong Bi
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588-0304, USA
| | - Xiwei Zheng
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588-0304, USA
| | - Shiden Azaria
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588-0304, USA
| | - Sandya Beeram
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588-0304, USA
| | - Zhao Li
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588-0304, USA
| | - David S. Hage
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588-0304, USA
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Penetrable silica microspheres for immobilization of bovine serum albumin and their application to the study of the interaction between imatinib mesylate and protein by frontal affinity chromatography. Anal Bioanal Chem 2015; 408:805-14. [PMID: 26573171 DOI: 10.1007/s00216-015-9163-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 10/19/2015] [Accepted: 10/29/2015] [Indexed: 12/14/2022]
Abstract
In the current study, novel featured silica, named penetrable silica, simultaneously containing macropores and mesopores, was immobilized with bovine serum albumin (BSA) via Schiff base method. The obtained BSA-SiO2 was employed as the high-performance liquid chromatographic (HPLC) stationary phase. Firstly, D- and L-tryptophan were used as probes to investigate the chiral separation ability of the BSA-SiO2 stationary phase. An excellent enantioseparation factor was obtained up to 4.3 with acceptable stability within at least 1 month. Next, the BSA-SiO2 stationary phase was applied to study the interaction between imatinib mesylate (IM) and BSA by frontal affinity chromatography. A single type of binding site was found for IM with the immobilized BSA, and the hydrogen-bonding and van der Waals interactions were expected to be contributing interactions based on the thermodynamic studies, and this was a spontaneous process. Compared to the traditional silica for HPLC stationary phase, the proposed penetrable silica microsphere possessed a larger capacity to bond more BSA, minimizing column overloading effects and enhancing enantioseparation ability. In addition, the lower running column back pressure and fast mass transfer were meaningful for the column stability and lifetime. It was a good substrate to immobilize biomolecules for fast chiral resolution and screening drug-protein interactions.
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7
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Wang J, Wang Y, Luo G. Preparation of Silica–Alumina Hollow Spheres with a Single Surface Hole by Co-axial Microchannel. Chin J Chem Eng 2014. [DOI: 10.1016/j.cjche.2014.09.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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8
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Fu Y, Huang T, Chen B, Shen J, Duan X, Zhang J, Li W. Enantioselective resolution of chiral drugs using BSA functionalized magnetic nanoparticles. Sep Purif Technol 2013. [DOI: 10.1016/j.seppur.2013.01.007] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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9
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Wang Y, Su P, Wang S, Wu J, Huang J, Yang Y. Dendrimer modified magnetic nanoparticles for immobilized BSA: a novel chiral magnetic nano-selector for direct separation of racemates. J Mater Chem B 2013; 1:5028-5035. [DOI: 10.1039/c3tb20889c] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Song C, Zhang C, Wang F, Yang W, Deng J. Chiral polymeric microspheres grafted with optically active helical polymer chains: a new class of materials for chiral recognition and chirally controlled release. Polym Chem 2013. [DOI: 10.1039/c2py20546g] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chen WJ, Zhang S, Zhang WG, Fan J, Yin X, Zheng SR, Su WC, Zhang Z, Hong T. A New Biosensor for Chiral Recognition Using Goat and Rabbit Serum Albumin Self-Assembled Quartz Crystal Microbalance. Chirality 2012; 24:804-9. [DOI: 10.1002/chir.22074] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2012] [Accepted: 04/13/2012] [Indexed: 11/10/2022]
Affiliation(s)
- Wen-Jing Chen
- School of Chemistry and Environment; South China Normal University; Guangzhou; People's Republic of China
| | - Sheng Zhang
- Department of Chemistry; National University of Singapore; Singapore
| | - Wei-Guang Zhang
- School of Chemistry and Environment; South China Normal University; Guangzhou; People's Republic of China
| | - Jun Fan
- School of Chemistry and Environment; South China Normal University; Guangzhou; People's Republic of China
| | - Xia Yin
- School of Chemistry and Environment; South China Normal University; Guangzhou; People's Republic of China
| | - Sheng-Run Zheng
- School of Chemistry and Environment; South China Normal University; Guangzhou; People's Republic of China
| | - Wen-Cui Su
- School of Chemistry and Environment; South China Normal University; Guangzhou; People's Republic of China
| | - Zhi Zhang
- School of Chemistry and Environment; South China Normal University; Guangzhou; People's Republic of China
| | - Tao Hong
- School of Chemistry and Environment; South China Normal University; Guangzhou; People's Republic of China
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12
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Wang K, Lu Y, Yang L, Luo G. Microdroplet coalescences at microchannel junctions with different collision angles. AIChE J 2012. [DOI: 10.1002/aic.13825] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kai Wang
- Dept. of Chemical Engineering; The State Key Laboratory of Chemical Engineering; Tsinghua University; Beijing; 100084; People's Republic of China
| | - Yangcheng Lu
- Dept. of Chemical Engineering; The State Key Laboratory of Chemical Engineering; Tsinghua University; Beijing; 100084; People's Republic of China
| | - Lu Yang
- Dept. of Chemical Engineering; The State Key Laboratory of Chemical Engineering; Tsinghua University; Beijing; 100084; People's Republic of China
| | - Guangsheng Luo
- Dept. of Chemical Engineering; The State Key Laboratory of Chemical Engineering; Tsinghua University; Beijing; 100084; People's Republic of China
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13
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Shiba K, Sato S, Ogawa M. Preparation of well-defined titania–silica spherical particles. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm30502j] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Zhao J, Wang Y, Luo G, Zhu S. Immobilization of penicillin G acylase on macro-mesoporous silica spheres. BIORESOURCE TECHNOLOGY 2011; 102:529-535. [PMID: 20965720 DOI: 10.1016/j.biortech.2010.09.076] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2010] [Revised: 09/18/2010] [Accepted: 09/20/2010] [Indexed: 05/30/2023]
Abstract
In this study, macro-mesoporous silica spheres were prepared with a micro-device and used as the support for the immobilization of penicillin G acylase (PGA). To measure the enzymatic activity, the silica spheres with immobilized PGA were placed into a packed-bed reactor, in which the hydrolysis of penicillin G was carried out. The influences of the residence time, the initial concentration of the substrate, the accumulation of the target product 6-aminopenicillanic acid, and the enzyme loading amount on the performance of the immobilized PGA were investigated. The introduction of macropores increased the enzyme loading amount and decreased the internal mass transfer resistance, and the results showed that the enzyme loading amount reached 895 mg/g (dry support), and the apparent enzymatic activity achieved up to 1033 U/g (dry support). In addition, the immobilized PGA was found to have great stability.
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Affiliation(s)
- Junqi Zhao
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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15
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Liu Y, Ju M, Wang C, Zhang L, Liu X. Preparation of monodisperse mesoporous carbon microspheres from poly(furfuryl alcohol)–silica composite microspheres produced in a microfluidic device. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm12163d] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Mayani VJ, Abdi SHR, Mayani SV, Kim HC, Park SK. Enantiomer self-disproportionation and chiral stationary phase based selective chiral separation of organic compounds. Chirality 2010; 23:300-6. [PMID: 20928900 DOI: 10.1002/chir.20917] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2010] [Accepted: 08/13/2010] [Indexed: 11/07/2022]
Abstract
In modern chromatography, chiral stationary phase (CSP) and enantiomer self-disproportionation (ESD) are new inventions of packing material offer a guarantee for a successful enantiomeric separation. All CSPs were synthesized by chemical bonding of the relevant organic moieties onto a porous parent silica material for the separation of various racemic mixtures whereas achiral silica matrix was used for separation of non-racemic mixtures in ESD. Our present study provides to establish an understanding on the entire enantio-selective profile of amino alcohol based CSP as well as ESD and their precise utilization for high success rates for selective enantiomer separation with its appropriateness.
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Affiliation(s)
- Vishal J Mayani
- Department of Chemical Engineering, Hoseo University, Asan-city, Choongnam, Republic of Korea
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17
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Lan W, Li S, Xu J, Luo G. One-step synthesis of chitosan-silica hybrid microspheres in a microfluidic device. Biomed Microdevices 2010; 12:1087-95. [DOI: 10.1007/s10544-010-9463-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Shiba K, Kambara K, Ogawa M. Size-Controlled Syntheses of Nanoporous Silica Spherical Particles through a Microfluidic Approach. Ind Eng Chem Res 2010. [DOI: 10.1021/ie100225b] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kota Shiba
- Graduate School of Creative Science and Engineering, Graduate School of Science and Engineering, and Department of Earth Sciences, Waseda University, Nishiwaseda 1-6-1, Shinjukuku, Tokyo 169-8050, Japan
| | - Kumiko Kambara
- Graduate School of Creative Science and Engineering, Graduate School of Science and Engineering, and Department of Earth Sciences, Waseda University, Nishiwaseda 1-6-1, Shinjukuku, Tokyo 169-8050, Japan
| | - Makoto Ogawa
- Graduate School of Creative Science and Engineering, Graduate School of Science and Engineering, and Department of Earth Sciences, Waseda University, Nishiwaseda 1-6-1, Shinjukuku, Tokyo 169-8050, Japan
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19
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Zhai Z, Wang Y, Lu Y, Luo G. Preparation of Monodispersed Uniform Silica Spheres with Large Pore Size for Fast Adsorption of Proteins. Ind Eng Chem Res 2010. [DOI: 10.1021/ie9014815] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zheng Zhai
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, People’s Republic of China
| | - Yujun Wang
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, People’s Republic of China
| | - Yangcheng Lu
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, People’s Republic of China
| | - Guangsheng Luo
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, People’s Republic of China
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