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Shen YX, Song W, Barden DR, Ren T, Lang C, Feroz H, Henderson CB, Saboe PO, Tsai D, Yan H, Butler PJ, Bazan GC, Phillip WA, Hickey RJ, Cremer PS, Vashisth H, Kumar M. Publisher Correction: Achieving high permeability and enhanced selectivity for Angstrom-scale separations using artificial water channel membranes. Nat Commun 2018; 9:3304. [PMID: 30108220 PMCID: PMC6092424 DOI: 10.1038/s41467-018-05447-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Yue-Xiao Shen
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA.,Department of Chemistry, University of California, Berkeley, CA, 94720, USA
| | - Woochul Song
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - D Ryan Barden
- Department of Chemical Engineering, University of New Hampshire, Durham, NH, 03824, USA
| | - Tingwei Ren
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Chao Lang
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Hasin Feroz
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Codey B Henderson
- Department of Chemistry, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Patrick O Saboe
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Daniel Tsai
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Hengjing Yan
- Center for Polymers and Organic Solids, University of California at Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Peter J Butler
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Guillermo C Bazan
- Center for Polymers and Organic Solids, University of California at Santa Barbara, Santa Barbara, CA, 93106, USA
| | - William A Phillip
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Robert J Hickey
- Department of Material Science and Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Paul S Cremer
- Department of Chemistry, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Harish Vashisth
- Department of Chemical Engineering, University of New Hampshire, Durham, NH, 03824, USA
| | - Manish Kumar
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA. .,Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA. .,Department of Civil and Environmental Engineering, The Pennsylvania State University, University Park, PA, 16802, USA.
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Shen YX, Song W, Barden DR, Ren T, Lang C, Feroz H, Henderson CB, Saboe PO, Tsai D, Yan H, Butler PJ, Bazan GC, Phillip WA, Hickey RJ, Cremer PS, Vashisth H, Kumar M. Achieving high permeability and enhanced selectivity for Angstrom-scale separations using artificial water channel membranes. Nat Commun 2018; 9:2294. [PMID: 29895901 PMCID: PMC5997692 DOI: 10.1038/s41467-018-04604-y] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 05/09/2018] [Indexed: 01/05/2023] Open
Abstract
Synthetic polymer membranes, critical to diverse energy-efficient separations, are subject to permeability-selectivity trade-offs that decrease their overall efficacy. These trade-offs are due to structural variations (e.g., broad pore size distributions) in both nonporous membranes used for Angstrom-scale separations and porous membranes used for nano to micron-scale separations. Biological membranes utilize well-defined Angstrom-scale pores to provide exceptional transport properties and can be used as inspiration to overcome this trade-off. Here, we present a comprehensive demonstration of such a bioinspired approach based on pillar[5]arene artificial water channels, resulting in artificial water channel-based block copolymer membranes. These membranes have a sharp selectivity profile with a molecular weight cutoff of ~ 500 Da, a size range challenging to achieve with current membranes, while achieving a large improvement in permeability (~65 L m-2 h-1 bar-1 compared with 4-7 L m-2 h-1 bar-1) over similarly rated commercial membranes.
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Affiliation(s)
- Yue-Xiao Shen
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
- Department of Chemistry, University of California, Berkeley, CA, 94720, USA
| | - Woochul Song
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - D Ryan Barden
- Department of Chemical Engineering, University of New Hampshire, Durham, NH, 03824, USA
| | - Tingwei Ren
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Chao Lang
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Hasin Feroz
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Codey B Henderson
- Department of Chemistry, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Patrick O Saboe
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Daniel Tsai
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Hengjing Yan
- Center for Polymers and Organic Solids, University of California at Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Peter J Butler
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Guillermo C Bazan
- Center for Polymers and Organic Solids, University of California at Santa Barbara, Santa Barbara, CA, 93106, USA
| | - William A Phillip
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA
| | - Robert J Hickey
- Department of Material Science and Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Paul S Cremer
- Department of Chemistry, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Harish Vashisth
- Department of Chemical Engineering, University of New Hampshire, Durham, NH, 03824, USA
| | - Manish Kumar
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA.
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA.
- Department of Civil and Environmental Engineering, The Pennsylvania State University, University Park, PA, 16802, USA.
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Saboe PO, Rapisarda C, Kaptan S, Hsiao YS, Summers SR, De Zorzi R, Dukovski D, Yu J, de Groot BL, Kumar M, Walz T. Role of Pore-Lining Residues in Defining the Rate of Water Conduction by Aquaporin-0. Biophys J 2017; 112:953-965. [PMID: 28297654 DOI: 10.1016/j.bpj.2017.01.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 12/22/2016] [Accepted: 01/26/2017] [Indexed: 11/19/2022] Open
Abstract
Compared to other aquaporins (AQPs), lens-specific AQP0 is a poor water channel, and its permeability was reported to be pH-dependent. To date, most water conduction studies on AQP0 were performed on protein expressed in Xenopus oocytes, and the results may therefore also reflect effects introduced by the oocytes themselves. Experiments with purified AQP0 reconstituted into liposomes are challenging because the water permeability of AQP0 is only slightly higher than that of pure lipid bilayers. By reconstituting high amounts of AQP0 and using high concentrations of cholesterol to reduce the permeability of the lipid bilayer, we improved the signal-to-noise ratio of water permeability measurements on AQP0 proteoliposomes. Our measurements show that mutation of two pore-lining tyrosine residues, Tyr-23 and Tyr-149 in sheep AQP0, to the corresponding residues in the high-permeability water channel AQP1 have additive effects and together increase the water permeability of AQP0 40-fold to a level comparable to that of AQP1. Molecular dynamics simulations qualitatively support these experimental findings and suggest that mutation of Tyr-23 changes the pore profile at the gate formed by residue Arg-187.
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Affiliation(s)
- Patrick O Saboe
- Department of Chemical Engineering, Pennsylvania State University, University Park, Pennsylvania
| | - Chiara Rapisarda
- Department of Cell Biology, Harvard Medical School, Boston, Massachusetts
| | - Shreyas Kaptan
- Computational Biomolecular Dynamics Group, Max Planck Institute for Biophysical Chemistry, Göttingen, Germany
| | - Yu-Shan Hsiao
- Department of Cell Biology, Harvard Medical School, Boston, Massachusetts
| | - Samantha R Summers
- Department of Chemical Engineering, Pennsylvania State University, University Park, Pennsylvania
| | - Rita De Zorzi
- Department of Cell Biology, Harvard Medical School, Boston, Massachusetts
| | - Danijela Dukovski
- Department of Cell Biology, Harvard Medical School, Boston, Massachusetts
| | - Jiaheng Yu
- Department of Chemical Engineering, Pennsylvania State University, University Park, Pennsylvania
| | - Bert L de Groot
- Computational Biomolecular Dynamics Group, Max Planck Institute for Biophysical Chemistry, Göttingen, Germany
| | - Manish Kumar
- Department of Chemical Engineering, Pennsylvania State University, University Park, Pennsylvania.
| | - Thomas Walz
- Department of Cell Biology, Harvard Medical School, Boston, Massachusetts.
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Schantz AB, Saboe PO, Sines IT, Lee HY, Bishop KJM, Maranas JK, Butler PD, Kumar M. PEE–PEO Block Copolymer Exchange Rate between Mixed Micelles Is Detergent and Temperature Activated. Macromolecules 2017. [DOI: 10.1021/acs.macromol.6b01973] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Allen B. Schantz
- Department
of Chemical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Patrick O. Saboe
- Department
of Chemical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Ian T. Sines
- Department
of Chemical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Hee-Young Lee
- Department
of Chemical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Kyle J. M. Bishop
- Department
of Chemical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Janna K. Maranas
- Department
of Chemical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Paul D. Butler
- NIST
Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102, United States
- Department
of Chemistry, University of Tennessee, Knoxville, Knoxville, Tennessee 37996-1600, United States
| | - Manish Kumar
- Department
of Chemical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
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Klara SS, Saboe PO, Sines IT, Babaei M, Chiu PL, DeZorzi R, Dayal K, Walz T, Kumar M, Mauter MS. Magnetically Directed Two-Dimensional Crystallization of OmpF Membrane Proteins in Block Copolymers. J Am Chem Soc 2015; 138:28-31. [DOI: 10.1021/jacs.5b03320] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Steven S. Klara
- Department
of Chemical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Patrick O. Saboe
- Department
of Chemical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Ian T. Sines
- Department
of Chemical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Mahnoush Babaei
- Deparment of Civil & Environmental Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Po-Lin Chiu
- Department
of Cell Biology, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Rita DeZorzi
- Department
of Cell Biology, Harvard Medical School, Boston, Massachusetts 02115, United States
- Howard
Hughes Medical Institute, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Kaushik Dayal
- Deparment of Civil & Environmental Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Thomas Walz
- Department
of Cell Biology, Harvard Medical School, Boston, Massachusetts 02115, United States
- Howard
Hughes Medical Institute, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Manish Kumar
- Department
of Chemical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Meagan S. Mauter
- Department
of Chemical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
- Deparment of Civil & Environmental Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
- Department of Engineering & Public Policy, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
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Saboe PO, Lubner CE, McCool NS, Vargas-Barbosa NM, Yan H, Chan S, Ferlez B, Bazan GC, Golbeck JH, Kumar M. Two-dimensional protein crystals for solar energy conversion. Adv Mater 2014; 26:7064-9. [PMID: 25155990 DOI: 10.1002/adma.201402375] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Revised: 07/18/2014] [Indexed: 05/03/2023]
Abstract
Two-dimensional photosynthetic protein crystals provide a high density of aligned reaction centers. We reconstitute the robust light harvesting protein Photosystem I into a 2D crystal with lipids and integrate the crystals into a photo-electrochemical device. A 4-fold photocurrent enhancement is measured by incorporating conjugated oligoelectrolytes to form a supporting conductive bilayer in the device which produces a high photocurrent of ∼600 μA per mg PSI deposited.
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Affiliation(s)
- Patrick O Saboe
- Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
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