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He PY, Zhou Y, Chen PG, Zhang MQ, Hu JJ, Lim YJ, Zhang H, Liu K, Li YM. A Hydroxylamine-Mediated Amidination of Lysine Residues That Retains the Protein's Positive Charge. Angew Chem Int Ed Engl 2024; 63:e202402880. [PMID: 38758629 DOI: 10.1002/anie.202402880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 05/12/2024] [Accepted: 05/17/2024] [Indexed: 05/19/2024]
Abstract
Lysine-specific peptide and protein modification strategies are widely used to study charge-related functions and applications. However, these strategies often result in the loss of the positive charge on lysine, significantly impacting the charge-related properties of proteins. Herein, we report a strategy to preserve the positive charge and selectively convert amines in lysine side chains to amidines using nitriles and hydroxylamine under aqueous conditions. Various unprotected peptides and proteins were successfully modified with a high conversion rate. Moreover, the reactive amidine moiety and derived modification site enable subsequent secondary modifications. Notably, positive charges were retained during the modification. Therefore, positive charge-related protein properties, such as liquid-liquid phase separation behaviour of α-synuclein, were not affected. This strategy was subsequently applied to a lysine rich protein to develop an amidine-containing coacervate DNA complex with outstanding mechanical properties. Overall, our innovative strategy provides a new avenue to explore the characteristics of positively charged proteins.
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Affiliation(s)
- Pei-Yang He
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Yusai Zhou
- Engineering Research Center of Advanced Rare Earth Materials, (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Pu-Guang Chen
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Meng-Qian Zhang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Jin-Jian Hu
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Yeh-Jun Lim
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Hongjie Zhang
- Engineering Research Center of Advanced Rare Earth Materials, (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Kai Liu
- Engineering Research Center of Advanced Rare Earth Materials, (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
| | - Yan-Mei Li
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China
- Beijing Institute for Brain Disorders, Beijing, 100069, P. R. China
- Center for Synthetic and Systems Biology, Tsinghua University, Beijing, 100084, P. R. China
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2
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Greco G, Schmuck B, Jalali SK, Pugno NM, Rising A. Influence of experimental methods on the mechanical properties of silk fibers: A systematic literature review and future road map. BIOPHYSICS REVIEWS 2023; 4:031301. [PMID: 38510706 PMCID: PMC10903380 DOI: 10.1063/5.0155552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 06/20/2023] [Indexed: 03/22/2024]
Abstract
Spider silk fibers are of scientific and industrial interest because of their extraordinary mechanical properties. These properties are normally determined by tensile tests, but the values obtained are dependent on the morphology of the fibers, the test conditions, and the methods by which stress and strain are calculated. Because of this, results from many studies are not directly comparable, which has led to widespread misconceptions in the field. Here, we critically review most of the reports from the past 50 years on spider silk mechanical performance and use artificial spider silk and native silks as models to highlight the effect that different experimental setups have on the fibers' mechanical properties. The results clearly illustrate the importance of carefully evaluating the tensile test methods when comparing the results from different studies. Finally, we suggest a protocol for how to perform tensile tests on silk and biobased fibers.
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Affiliation(s)
| | | | - S. K. Jalali
- Laboratory for Bioinspired, Bionic, Nano, Meta, Materials & Mechanics, Department of Civil, Environmental and Mechanical Engineering, University of Trento, Via Mesiano, 77, 38123 Trento, Italy
| | | | - Anna Rising
- Authors to whom correspondence should be addressed: and
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3
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Chakraborty J, Mu X, Pramanick A, Kaplan DL, Ghosh S. Recent advances in bioprinting using silk protein-based bioinks. Biomaterials 2022; 287:121672. [PMID: 35835001 DOI: 10.1016/j.biomaterials.2022.121672] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 07/01/2022] [Accepted: 07/06/2022] [Indexed: 02/07/2023]
Abstract
3D printing has experienced swift growth for biological applications in the field of regenerative medicine and tissue engineering. Essential features of bioprinting include determining the appropriate bioink, printing speed mechanics, and print resolution while also maintaining cytocompatibility. However, the scarcity of bioinks that provide printing and print properties and cell support remains a limitation. Silk Fibroin (SF) displays exceptional features and versatility for inks and shows the potential to print complex structures with tunable mechanical properties, degradation rates, and cytocompatibility. Here we summarize recent advances and needs with the use of SF protein from Bombyx mori silkworm as a bioink, including crosslinking methods for extrusion bioprinting using SF and the maintenance of cell viability during and post bioprinting. Additionally, we discuss how encapsulated cells within these SF-based 3D bioprinted constructs are differentiated into various lineages such as skin, cartilage, and bone to expedite tissue regeneration. We then shift the focus towards SF-based 3D printing applications, including magnetically decorated hydrogels, in situ bioprinting, and a next-generation 4D bioprinting approach. Future perspectives on improvements in printing strategies and the use of multicomponent bioinks to improve print fidelity are also discussed.
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Affiliation(s)
- Juhi Chakraborty
- Department of Textile and Fibre Engineering, Indian Institute of Technology Delhi, New Delhi-110016, India
| | - Xuan Mu
- Department of Biomedical Engineering, Tufts University, Medford, MA, 2155, USA
| | - Ankita Pramanick
- Department of Textile and Fibre Engineering, Indian Institute of Technology Delhi, New Delhi-110016, India
| | - David L Kaplan
- Department of Biomedical Engineering, Tufts University, Medford, MA, 2155, USA
| | - Sourabh Ghosh
- Department of Textile and Fibre Engineering, Indian Institute of Technology Delhi, New Delhi-110016, India.
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4
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Strategies for the Biofunctionalization of Straining Flow Spinning Regenerated Bombyx mori Fibers. Molecules 2022; 27:molecules27134146. [PMID: 35807389 PMCID: PMC9267934 DOI: 10.3390/molecules27134146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/24/2022] [Accepted: 06/25/2022] [Indexed: 11/16/2022] Open
Abstract
High-performance regenerated silkworm (Bombyx mori) silk fibers can be produced efficiently through the straining flow spinning (SFS) technique. In addition to an enhanced biocompatibility that results from the removal of contaminants during the processing of the material, regenerated silk fibers may be functionalized conveniently by using a range of different strategies. In this work, the possibility of implementing various functionalization techniques is explored, including the production of fluorescent fibers that may be tracked when implanted, the combination of the fibers with enzymes to yield fibers with catalytic properties, and the functionalization of the fibers with cell-adhesion motifs to modulate the adherence of different cell lineages to the material. When considered globally, all these techniques are a strong indication not only of the high versatility offered by the functionalization of regenerated fibers in terms of the different chemistries that can be employed, but also on the wide range of applications that can be covered with these functionalized fibers.
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5
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Jao D, Hu X, Beachley V. Bioinspired Silk Fiber Spinning System via Automated Track-Drawing. ACS APPLIED BIO MATERIALS 2021; 4:8192-8204. [DOI: 10.1021/acsabm.1c00630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Chen J, Ohta Y, Nakamura H, Masunaga H, Numata K. Aqueous spinning system with a citrate buffer for highly extensible silk fibers. Polym J 2020. [DOI: 10.1038/s41428-020-00419-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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7
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Yao Y, Allardyce BJ, Rajkhowa R, Hegh D, Sutti A, Subianto S, Gupta S, Rana S, Greenhill S, Venkatesh S, Wang X, Razal JM. Improving the Tensile Properties of Wet Spun Silk Fibers Using Rapid Bayesian Algorithm. ACS Biomater Sci Eng 2020; 6:3197-3207. [DOI: 10.1021/acsbiomaterials.0c00156] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Ya Yao
- Deakin University, Institute for Frontier Materials, Geelong, Victoria, Australia 3216
| | | | - Rangam Rajkhowa
- Deakin University, Institute for Frontier Materials, Geelong, Victoria, Australia 3216
| | - Dylan Hegh
- Deakin University, Institute for Frontier Materials, Geelong, Victoria, Australia 3216
| | - Alessandra Sutti
- Deakin University, Institute for Frontier Materials, Geelong, Victoria, Australia 3216
| | - Surya Subianto
- Deakin University, Institute for Frontier Materials, Geelong, Victoria, Australia 3216
| | - Sunil Gupta
- Deakin University, Applied Artificial Intelligence Institute (A2I2), Geelong, Victoria, Australia 3216
| | - Santu Rana
- Deakin University, Applied Artificial Intelligence Institute (A2I2), Geelong, Victoria, Australia 3216
| | - S. Greenhill
- Deakin University, Applied Artificial Intelligence Institute (A2I2), Geelong, Victoria, Australia 3216
| | - Svetha Venkatesh
- Deakin University, Applied Artificial Intelligence Institute (A2I2), Geelong, Victoria, Australia 3216
| | - Xungai Wang
- Deakin University, Institute for Frontier Materials, Geelong, Victoria, Australia 3216
| | - Joselito M. Razal
- Deakin University, Institute for Frontier Materials, Geelong, Victoria, Australia 3216
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8
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Li Y, Li J, Sun J, He H, Li B, Ma C, Liu K, Zhang H. Bioinspired and Mechanically Strong Fibers Based on Engineered Non‐Spider Chimeric Proteins. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002399] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yuanxin Li
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
| | - Jingjing Li
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Jing Sun
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Haonan He
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
| | - Bo Li
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Chao Ma
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- Department of ChemistryTsinghua University Beijing 100084 China
- University of Science and Technology of China Hefei 230026 China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- Department of ChemistryTsinghua University Beijing 100084 China
- University of Science and Technology of China Hefei 230026 China
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9
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Li Y, Li J, Sun J, He H, Li B, Ma C, Liu K, Zhang H. Bioinspired and Mechanically Strong Fibers Based on Engineered Non‐Spider Chimeric Proteins. Angew Chem Int Ed Engl 2020; 59:8148-8152. [DOI: 10.1002/anie.202002399] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 03/05/2020] [Indexed: 12/20/2022]
Affiliation(s)
- Yuanxin Li
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
| | - Jingjing Li
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Jing Sun
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Haonan He
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
| | - Bo Li
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Chao Ma
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- Department of ChemistryTsinghua University Beijing 100084 China
- University of Science and Technology of China Hefei 230026 China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- Department of ChemistryTsinghua University Beijing 100084 China
- University of Science and Technology of China Hefei 230026 China
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10
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He H, Yang C, Wang F, Wei Z, Shen J, Chen D, Fan C, Zhang H, Liu K. Mechanically Strong Globular‐Protein‐Based Fibers Obtained Using a Microfluidic Spinning Technique. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915262] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Haonan He
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
| | - Chenjing Yang
- Institute of Process EquipmentCollege of energy engineeringZhejiang University Hangzhou 310027 China
| | - Fan Wang
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Zheng Wei
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
| | - Jianlei Shen
- School of Chemistry and Chemical EngineeringShanghai Jiao Tong University Shanghai 200240 China
| | - Dong Chen
- Institute of Process EquipmentCollege of energy engineeringZhejiang University Hangzhou 310027 China
| | - Chunhai Fan
- School of Chemistry and Chemical EngineeringShanghai Jiao Tong University Shanghai 200240 China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
- Department of ChemistryTsinghua University Beijing 100084 China
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
- Department of ChemistryTsinghua University Beijing 100084 China
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11
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Zhang J, Sun J, Li B, Yang C, Shen J, Wang N, Gu R, Wang D, Chen D, Hu H, Fan C, Zhang H, Liu K. Robust Biological Fibers Based on Widely Available Proteins: Facile Fabrication and Suturing Application. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1907598. [PMID: 32003943 DOI: 10.1002/smll.201907598] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 01/20/2020] [Indexed: 06/10/2023]
Abstract
Lightweight and mechanically strong protein fibers are promising for many technical applications. Despite the widespread investigation of biological fibers based on spider silk and silkworm proteins, it remains a challenge to develop low-cost proteins and convenient spinning technology for the fabrication of robust biological fibers. Since there are plenty of widely available proteins in nature, it is meaningful to investigate the preparation of fibers by the proteins and explore their biomedical applications. Here, a facile microfluidic strategy is developed for the scalable construction of biological fibers via a series of easily accessible spherical and linear proteins including chicken egg, quail egg, goose egg, bovine serum albumin, milk, and collagen. It is found that the crosslinking effect in microfluidic chips and double-drawn treatment after spinning are crucial for the formation of fibers. Thus, high tensile strength and toughness are realized in the fibers, which are comparable or even higher than that of many recombinant spider silks or regenerated silkworm fibers. Moreover, the suturing applications in rat and minipig models are realized by employing the mechanically strong fibers. Therefore, this work opens a new direction for the production of biological fibers from natural sources.
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Affiliation(s)
- Jinrui Zhang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022, Changchun, China
- Department of Orthopedics, China-Japan Union Hospital of Jilin University, 130033, Changchun, China
| | - Jing Sun
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022, Changchun, China
- Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Bo Li
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022, Changchun, China
| | - Chenjing Yang
- Institute of Process Equipment, College of Energy Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Jianlei Shen
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Nan Wang
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China
| | - Rui Gu
- Department of Orthopedics, China-Japan Union Hospital of Jilin University, 130033, Changchun, China
| | - Daguang Wang
- Department of Gastrointestinal Surgery, The First Hospital of Jilin Uuniversity, 130021, Changchun, China
| | - Dong Chen
- Institute of Process Equipment, College of Energy Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Honggang Hu
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022, Changchun, China
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022, Changchun, China
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12
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He H, Yang C, Wang F, Wei Z, Shen J, Chen D, Fan C, Zhang H, Liu K. Mechanically Strong Globular‐Protein‐Based Fibers Obtained Using a Microfluidic Spinning Technique. Angew Chem Int Ed Engl 2020; 59:4344-4348. [DOI: 10.1002/anie.201915262] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Indexed: 11/07/2022]
Affiliation(s)
- Haonan He
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
| | - Chenjing Yang
- Institute of Process EquipmentCollege of energy engineeringZhejiang University Hangzhou 310027 China
| | - Fan Wang
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
| | - Zheng Wei
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
| | - Jianlei Shen
- School of Chemistry and Chemical EngineeringShanghai Jiao Tong University Shanghai 200240 China
| | - Dong Chen
- Institute of Process EquipmentCollege of energy engineeringZhejiang University Hangzhou 310027 China
| | - Chunhai Fan
- School of Chemistry and Chemical EngineeringShanghai Jiao Tong University Shanghai 200240 China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
- Department of ChemistryTsinghua University Beijing 100084 China
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource UtilizationChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 China
- University of Science and Technology of China Hefei 230026 China
- Department of ChemistryTsinghua University Beijing 100084 China
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