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Balis E, Kaps TB, Hiibel SR. Understanding and exploiting crystal formation during sodium chloride crystallization on 3D-printed mesh materials. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.122454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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2
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Nucleation and crystallization mechanism of heavy hydrocarbons in natural gas under flow field. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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3
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Beyond particle stabilization of emulsions and foams: Proteins in liquid-liquida and liquid-gas interfaces. Adv Colloid Interface Sci 2022; 308:102743. [DOI: 10.1016/j.cis.2022.102743] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 07/04/2022] [Accepted: 07/15/2022] [Indexed: 01/02/2023]
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4
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Wu M, Yuan Z, Niu Y, Meng Y, He G, Jiang X. Interfacial induction and regulation for microscale crystallization process: a critical review. Front Chem Sci Eng 2022. [DOI: 10.1007/s11705-021-2129-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5
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Liu J, Zhang CY, Liu Y, Wu XL, Zhang TD, Zhao FZ, Chen LL, Jin XQ, He JL, Yin DC. The dual function of impurity in protein crystallization. CrystEngComm 2022. [DOI: 10.1039/d1ce01535d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Protein crystallization could be promoted with a low concentration of impurities and inhibited with a high concentration of impurities, and this inhibition can be weakened by an audible sound.
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Affiliation(s)
- Jie Liu
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, PR China
| | - Chen-Yan Zhang
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, PR China
| | - Yue Liu
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, PR China
| | - Xiang-Long Wu
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, PR China
| | - Tuo-Di Zhang
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, PR China
| | - Feng-Zhu Zhao
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, PR China
| | - Liang-Liang Chen
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, PR China
| | - Xiao-Qian Jin
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, PR China
| | - Jin-Liang He
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, PR China
| | - Da-Chuan Yin
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shaanxi, PR China
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Wu M, Jiang X, Meng Y, Niu Y, Yuan Z, Xiao W, Li X, Ruan X, Yan X, He G. High selective synthesis of CaCO3 superstructures via ultra-homoporous interfacial crystallizer. CHEMICAL ENGINEERING JOURNAL ADVANCES 2021. [DOI: 10.1016/j.ceja.2021.100179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Bergfreund J, Diener M, Geue T, Nussbaum N, Kummer N, Bertsch P, Nyström G, Fischer P. Globular protein assembly and network formation at fluid interfaces: effect of oil. SOFT MATTER 2021; 17:1692-1700. [PMID: 33393584 DOI: 10.1039/d0sm01870h] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The formation of viscoelastic networks at fluid interfaces by globular proteins is essential in many industries, scientific disciplines, and biological processes. However, the effect of the oil phase on the structural transitions of proteins, network formation, and layer strength at fluid interfaces has received little attention. Herein, we present a comprehensive study on the effect of oil polarity on globular protein networks. The formation dynamics and mechanical properties of the interfacial networks of three different globular proteins (lysozyme, β-lactoglobulin, and bovine serum albumin) were studied with interfacial shear and dilatational rheometry. Furthermore, the degree of protein unfolding at the interfaces was evaluated by subsequent injection of disulfide bonds reducing dithiothreitol. Finally, we measured the interfacial layer thickness and protein immersion into the oil phase with neutron reflectometry. We found that oil polarity significantly affects the network formation, the degree of interfacial protein unfolding, interfacial protein location, and the resulting network strength. These results allow predicting emulsion stabilization of proteins, tailoring interfacial layers with desired mechanical properties, and retaining the protein structure and functionality upon adsorption.
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Affiliation(s)
- Jotam Bergfreund
- Institute of Food, Nutrition and Health, ETH Zürich, 8092 Zürich, Switzerland.
| | - Michael Diener
- Institute of Food, Nutrition and Health, ETH Zürich, 8092 Zürich, Switzerland.
| | - Thomas Geue
- Laboratory of Neutron Scattering and Imaging, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland
| | - Natalie Nussbaum
- Institute of Food, Nutrition and Health, ETH Zürich, 8092 Zürich, Switzerland.
| | - Nico Kummer
- Institute of Food, Nutrition and Health, ETH Zürich, 8092 Zürich, Switzerland. and Laboratory for Cellulose & Wood Materials, Swiss Federal Laboratories for Materials Science and Technology (Empa), Dübendorf, 8600, Switzerland
| | - Pascal Bertsch
- Institute of Food, Nutrition and Health, ETH Zürich, 8092 Zürich, Switzerland.
| | - Gustav Nyström
- Institute of Food, Nutrition and Health, ETH Zürich, 8092 Zürich, Switzerland. and Laboratory for Cellulose & Wood Materials, Swiss Federal Laboratories for Materials Science and Technology (Empa), Dübendorf, 8600, Switzerland
| | - Peter Fischer
- Institute of Food, Nutrition and Health, ETH Zürich, 8092 Zürich, Switzerland.
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Bergfreund J, Bertsch P, Fischer P. Adsorption of proteins to fluid interfaces: Role of the hydrophobic subphase. J Colloid Interface Sci 2021; 584:411-417. [DOI: 10.1016/j.jcis.2020.09.118] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/31/2020] [Accepted: 09/09/2020] [Indexed: 12/18/2022]
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9
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Link FJ, Heng JYY. Enhancing the crystallisation of insulin using amino acids as soft-templates to control nucleation. CrystEngComm 2021. [DOI: 10.1039/d1ce00026h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Amino acid as soft templates in promoting nucleation of insulin.
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Affiliation(s)
- Frederik J. Link
- Department of Chemical Engineering
- Imperial College London, South Kensington Campus
- London SW7 2AZ
- UK
| | - Jerry Y. Y. Heng
- Department of Chemical Engineering
- Imperial College London, South Kensington Campus
- London SW7 2AZ
- UK
- Institute for Molecular Science and Engineering
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Wu MB, Yang F, Yang J, Zhong Q, Körstgen V, Yang P, Müller-Buschbaum P, Xu ZK. Lysozyme Membranes Promoted by Hydrophobic Substrates for Ultrafast and Precise Organic Solvent Nanofiltration. NANO LETTERS 2020; 20:8760-8767. [PMID: 33211495 DOI: 10.1021/acs.nanolett.0c03632] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Organic solvent nanofiltration (OSN) is regarded as a promising separation technology in chemical and pharmaceutical industries. However, it remains a great challenge in fabricating OSN membranes with high permeability and precise selectivity by simple, transfer-free, and up-scalable processes. Herein, we report lysozyme nanofilm composite membranes (LNCM) prepared by one-step methods with hydrophobic substrates at the air/water interface. The microporous substrates not only promote the heterogeneous nucleation of amyloid-like lysozyme oligomers to construct small pores in the formed nanofilms but also benefit for the simultaneous composition of LNCM via hydrophobic interactions. The constructed nanopores are reduced to around 1.0 nm, and they are demonstrated by grazing incidence small-angle X-ray scattering with a closely packed model. The LNCM can tolerate most organic polar solvents and the permeability surpasses most of state-of-the-art OSN membranes.
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Affiliation(s)
- Ming-Bang Wu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, and Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- School of Materials Science and Engineering, Zhejiang Sci-Tech University, 928 Second Avenue, Xiasha Higher Education Park, Hangzhou 310018, China
| | - Facui Yang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China
| | - Jing Yang
- College of Materials, Chemistry, and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Qi Zhong
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China
- Physik-Department, Lehrstuhl für Funktionelle Materialien, Technische Universität München, James-Franck-Strasse 1, Garching 85748, Germany
| | - Volker Körstgen
- Heinz Maier-Leibnitz-Zentrum, Technische Universität München, Lichtenbergstrasse 1, 85748 Garching, Germany
| | - Peng Yang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, China
| | - Peter Müller-Buschbaum
- Physik-Department, Lehrstuhl für Funktionelle Materialien, Technische Universität München, James-Franck-Strasse 1, Garching 85748, Germany
- Heinz Maier-Leibnitz-Zentrum, Technische Universität München, Lichtenbergstrasse 1, 85748 Garching, Germany
| | - Zhi-Kang Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, and Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Colleage of Chemical and Biochemical Engineering, Zhejiang University, Hangzhou 310027, China
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