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Takahashi A, Fujii C, Takahashi Y, Kunisawa T, Nagayasu Y, Yoshimoto N, Yoshimoto M. Liposome-Papain Conjugates for Catalytic Digestion of Antibody Producing Fab Fragments. ACS APPLIED BIO MATERIALS 2024. [PMID: 39010295 DOI: 10.1021/acsabm.4c00670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/17/2024]
Abstract
Papain is useful for the enzymatic digestion of various proteins to produce functional peptides or protein fragments. Immobilized papain being reactive toward proteins and easily removable from a reaction mixture is worth developed. In the present work, liposomes were applied as colloidal carriers of papain for the catalytic digestion of polyclonal immunoglobulin G (IgG). Papain was covalently conjugated at pH = 7.0 via tris-succinimidyl aminotriacetate (TSAT) to liposomes incorporated with 5 mol % poly(ethylene glycol)-tethered lipid with a reactive amino group. The papain-conjugated liposome (liposome-papain) catalyzed the hydrolysis of Nα-benzoyl-l-arginine 4-nitroanilide hydrochloride (BAPNA) at pH = 5.0-7.0. The activity of liposome-papain significantly increased with increasing temperature from 25 to 50 °C. The Michaelis constant Km was determined with respect to the liposome-papain- and free papain-catalyzed reactions with BAPNA at 37 °C as Km = 1.11 ± 0.13 and 11.6 ± 2.9 mM, respectively. Liposome-papain was applied to the catalytic digestion of 10 mg·mL-1 IgG at 37 °C for 24 h at pH = 5.0-7.0. The reaction mixture could be analyzed without pretreatment by using the affinity columns immobilized with the protein A or protein L ligand because colloidal liposome-papain quickly flowed through the chromatographic stationary phase, exhibiting little proteolytic effect on the proteinaceous ligands. The analysis clearly demonstrated the catalytic production of antigen-binding fragments (Fab) from IgG in an enzyme concentration- and pH-dependent manner. Liposome-papain with 15 or 50 mol % anionic lipids also catalyzed the formation of Fab from IgG. The above results demonstrated that liposome-papain was useful to digest IgG and to purify Fab formed with the affinity chromatography.
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Affiliation(s)
- Azusa Takahashi
- Department of Applied Chemistry, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
| | - Chisaki Fujii
- Department of Applied Chemistry, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
| | - Yuya Takahashi
- Department of Applied Chemistry, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
| | - Tatsuki Kunisawa
- Department of Applied Chemistry, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
| | - Yuto Nagayasu
- Department of Applied Chemistry, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
| | - Noriko Yoshimoto
- Department of Applied Chemistry, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
| | - Makoto Yoshimoto
- Department of Applied Chemistry, Yamaguchi University, Tokiwadai 2-16-1, Ube 755-8611, Japan
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Mishra S, Hansda B, Ghosh A, Mondal S, Mandal B, Kumari P, Das B, Mondal TK, Biswas T. Multipoint Immobilization at Inert Center of Papain on Homo-Functional Diazo-Activated Silica Support: A Way of Restoring "Above Room-Temperature" Bio-Catalytic Sustainability. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:5710-5726. [PMID: 37039774 DOI: 10.1021/acs.langmuir.2c03466] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Although enzymes play a significant role in industrial applications, their potential usage at high-level efficiency, particularly above room temperature, has not yet been fully harnessed. It brings above room-temperature catalytic sustainability of an immobilized (imm.) bio-catalyst as a long pending issue to improve enzyme stability, activity, specificity, or selectivity, particularly the enantio-selectivity over the native-enzymes. At this juncture, in a robust methodology, a heterogeneous solid phase bio-catalyst, {Si(OSi)4(H2O)1.03}n=328{OSi(CH3)2-NH-C6H4-N═N}4{papain}(H2O)251, has efficiently been prepared by immobilizing papain on homo-functionalized SG (silica-gel) via multipoint covalent attachment. The bio-catalyst is easy to be recovered and reused multiple times. The homo-functional -N═N+, which appears on the SG-surface, makes the multipoint diazo-links with the inert center of the tyrosine-moiety to couple the enzyme where all the amino, thiol, phenol, and so forth, groups of the protein, including those that belong to the active-site, remain intact. The immobilized enzyme (13.9 μmol g-1) swims in pore-water within the pore-channel, remains stable up to 70 ± 5 °C, and exhibits wider temperature adaptability in performing its hydrolyzing activities. The relative activity, 78 ± 2% at 27 °C, remains quantitative for 60 days and can be reused for 60 cycles with 53% activity at room-temperature. The thermal (relative activity: 87%; incubated at 70 ± 5 °C for 24 h) and mechanical (relative activity: 92%; incubated at 2500 rpm for 2 h at 27 °C) stability was outstanding.
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Affiliation(s)
- Shailja Mishra
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Biswajit Hansda
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Ankit Ghosh
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Sneha Mondal
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Bhabatosh Mandal
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Pallavi Kumari
- University Department of Chemistry, T.M.B.U., Bhagalpur, Bihar 812007, India
| | - Basudev Das
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Tanay Kumar Mondal
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Tirtha Biswas
- Analytical and Bio-analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
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Lu S, Ma T, Hu X, Zhou Y, Wang T, Song Y. Synthesis and characterization of cellulose nanocrystal-Fe composite nanoparticles and their digestion behavior in simulated gastric fluid. Int J Biol Macromol 2023; 225:198-206. [PMID: 36346263 DOI: 10.1016/j.ijbiomac.2022.10.248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 10/19/2022] [Accepted: 10/27/2022] [Indexed: 11/05/2022]
Abstract
Cellulose nanocrystals (CNC) exhibit great potential as a food emulsifier or functional material template. Herein, CNC-Fe nanoparticles were successfully prepared via an in situ chemical reduction approach. Zeta potential measurements, low-field nuclear magnetic resonance spectroscopy, and atomic force microscopy showed that Fe(III) ions were adsorbed onto CNC when FeCl3 was added to a CNC dispersion. Micromorphological analysis revealed small (diameter = 10.0 ± 2.4 nm) spherical nanoparticles synthesized on the surface of aggregated CNC after the reduction of the Fe(III) ions. Fourier transform infrared spectroscopy revealed an intense peak at 779 cm-1 in the CNC-Fe nanoparticles, which was attributed to FeO stretching vibrations. X-ray photoelectron spectroscopy indicated that the valence state of Fe in CNC-Fe nanoparticles was predominantly ferrous. The synthesized CNC-Fe nanoparticles demonstrated excellent colloidal stability in a dispersion for 21 d and complete, rapid, and spontaneous dissolution in vitro simulated gastric fluid. Our results highlight the potential use of CNC as a template for loading Fe into nanoparticles for Fe fortification in food.
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Affiliation(s)
- Shuyu Lu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetable Processing, Beijing 100193, China; Key Laboratory of Fruits and Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China
| | - Tao Ma
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetable Processing, Beijing 100193, China; Key Laboratory of Fruits and Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China
| | - Xinna Hu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetable Processing, Beijing 100193, China; Key Laboratory of Fruits and Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China
| | - Yuxing Zhou
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetable Processing, Beijing 100193, China; Key Laboratory of Fruits and Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China
| | - Tianhui Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetable Processing, Beijing 100193, China; Key Laboratory of Fruits and Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China
| | - Yi Song
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetable Processing, Beijing 100193, China; Key Laboratory of Fruits and Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing 100083, China.
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Ong XR, Chen AX, Li N, Yang YY, Luo HK. Nanocellulose: Recent Advances Toward Biomedical Applications. SMALL SCIENCE 2022. [DOI: 10.1002/smsc.202200076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Xuan-Ran Ong
- Agency for Science, Technology and Research Institute of Sustainability for Chemicals, Energy and Environment 1 Pesek Road, Jurong Island Singapore 627833 Singapore
| | - Adrielle Xianwen Chen
- Agency for Science, Technology and Research Institute of Bioengineering and Bioimaging 31 Biopolis Way Singapore 138669 Singapore
| | - Ning Li
- Agency for Science, Technology and Research Institute of Bioengineering and Bioimaging 31 Biopolis Way Singapore 138669 Singapore
| | - Yi Yan Yang
- Agency for Science, Technology and Research Institute of Bioengineering and Bioimaging 31 Biopolis Way Singapore 138669 Singapore
| | - He-Kuan Luo
- Agency for Science, Technology and Research Institute of Sustainability for Chemicals, Energy and Environment 1 Pesek Road, Jurong Island Singapore 627833 Singapore
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Mandal B, Mondal S, Hansda B, Mishra S, Ghosh A, Biswas T, Das B, Mondal TK, Kumari P. Multipoint Immobilization at the Inert Center of Urease on Homofunctional Diazo-Activated Silica Gel: A Way of Restoring Room-Temperature Catalytic Sustainability for Perennial Utilization. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:6826-6840. [PMID: 35609014 DOI: 10.1021/acs.langmuir.2c00022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
At present, enzyme immobilization is a big issue. It improves enzyme stability, activity, specificity, or selectivity, particularly the enantioselectivity compared to the native enzymes, and by solving the separation problem, it helps in recovering the catalyst with good reusability as desired in vitro. Motivated by these facts, in this work, Jack bean urease (JBU) is immobilized on three-dimensional (3D)-network silica gel (SG) via multipoint covalent bonding employing dimethyldichlorosilane (DMDCS) and p-nitrophenol, respectively, as the second-generation silane-coupling reagent and spacer. The homofunctional diazo group appearing at the functionalized SG unit cell makes a diazo linkage at the inert center, the ortho position of the phenolic-OH of the tyrosine moiety, where all of the amino, thiol, phenol, imidazole, carboxy, etc., groups of the enzyme residues, including those that belong to the active site, remain intact. The coupling process, analyzed using field emission scanning electron microscopy (FESEM), energy-dispersive X-ray analysis (EDX), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared (FT-IR) spectroscopy, ultraviolet-visible spectroscopy (UV-vis), and fluorescence spectroscopy, occurs without molecular aggregation in borate buffer at pH 8.8 ± 0.4, which is much higher than the iso-electric point (pH 5.1) of the macromolecule where it becomes soluble. Eventually, the immobilization is maximize and also the native-enzyme activities are restored remarkably. The immobilized catalyst converts urea (0.0625-0.15 mmol L-1) to ammonia appreciably (94.50 ± 1.5%) at 27 °C, and the efficiency is well comparable to that of the native enzyme (93.0 ± 0.4%). The efficiency gradually diminishes, coming down to 50% at the 40th cycle, and the enzyme returns to its native conformation within 72 h in tris-EDTA borate buffer at 27 °C for the next 40 cycles of reuse and so on. The efficiency becomes hindered by 8-10% in every 5th subsequent reuse to reach 50% on the 30th reuse, resulting in room-temperature catalytic sustainability of 90 days. The catalytic performances are well restored in rice extract and coconut water.
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Affiliation(s)
- Bhabatosh Mandal
- Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Sneha Mondal
- Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Biswajit Hansda
- Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Shailja Mishra
- Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Ankit Ghosh
- Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Tirtha Biswas
- Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Basudev Das
- Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Tanay Kumar Mondal
- Department of Chemistry, Visva-Bharati, Santiniketan, West Bengal 731235, India
| | - Pallavi Kumari
- Tilka Manjhi Bhagalpur University, Bhagalpur, Bihar 812007, India
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Shi Y, Jiao H, Sun J, Lu X, Yu S, Cheng L, Wang Q, Liu H, Biranje S, Wang J, Liu J. Functionalization of nanocellulose applied with biological molecules for biomedical application: A review. Carbohydr Polym 2022; 285:119208. [DOI: 10.1016/j.carbpol.2022.119208] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/29/2022] [Accepted: 01/29/2022] [Indexed: 01/21/2023]
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Anžlovar A, Žagar E. Cellulose Structures as a Support or Template for Inorganic Nanostructures and Their Assemblies. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:1837. [PMID: 35683693 PMCID: PMC9182054 DOI: 10.3390/nano12111837] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 05/24/2022] [Accepted: 05/25/2022] [Indexed: 11/17/2022]
Abstract
Cellulose is the most abundant natural polymer and deserves the special attention of the scientific community because it represents a sustainable source of carbon and plays an important role as a sustainable energent for replacing crude oil, coal, and natural gas in the future. Intense research and studies over the past few decades on cellulose structures have mainly focused on cellulose as a biomass for exploitation as an alternative energent or as a reinforcing material in polymer matrices. However, studies on cellulose structures have revealed more diverse potential applications by exploiting the functionalities of cellulose such as biomedical materials, biomimetic optical materials, bio-inspired mechanically adaptive materials, selective nanostructured membranes, and as a growth template for inorganic nanostructures. This article comprehensively reviews the potential of cellulose structures as a support, biotemplate, and growing vector in the formation of various complex hybrid hierarchical inorganic nanostructures with a wide scope of applications. We focus on the preparation of inorganic nanostructures by exploiting the unique properties and performances of cellulose structures. The advantages, physicochemical properties, and chemical modifications of the cellulose structures are comparatively discussed from the aspect of materials development and processing. Finally, the perspective and potential applications of cellulose-based bioinspired hierarchical functional nanomaterials in the future are outlined.
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Affiliation(s)
- Alojz Anžlovar
- National Institute of Chemistry, Hajdrihova 19, SI-1000 Ljubljana, Slovenia;
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8
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Aghamolaei M, Landarani-Isfahani A, Bahadori M, Nori ZZ, Rezaei S, Moghadam M, Tangestaninejad S, Mirkhani V, Mohammadpoor-Baltork I. Preparation and characterization of stable core/shell Fe 3O 4@Au decorated with an amine group for immobilization of lipase by covalent attachment. RSC Adv 2022; 12:5971-5977. [PMID: 35424559 PMCID: PMC8982027 DOI: 10.1039/d1ra08147k] [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: 11/06/2021] [Accepted: 01/08/2022] [Indexed: 11/21/2022] Open
Abstract
The self-assembly approach was used for amine decoration of core/shell Fe3O4@Au with 4-aminothiophenol. This structure was used for covalent immobilization of lipase using a Ugi 4-component reaction. The amine group on the structure and carboxylic group from lipase can react in the Ugi reaction and a firm and stable covalent bond is created between enzyme and support. The synthesized structure was fully characterized and its activity was explored in different situations. The results showed the pH and temperature stability of immobilized lipase compared to free lipase in a wide range of pH and temperature. Also after 60 days, it showed excellent activity while residual activity for the free enzyme was only 10%. The synthesized structure was conveniently separated using an external magnetic field and reused 6 times without losing the activity of the immobilized enzyme. The self-assembly approach was used for amine decoration of core/shell Fe3O4@Au with 4-aminothiophenol.![]()
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Affiliation(s)
- Marziyeh Aghamolaei
- Catalysis Division, Department of Chemistry, University of Isfahan Isfahan 81746-73441 Iran
| | | | - Mehrnaz Bahadori
- Catalysis Division, Department of Chemistry, University of Isfahan Isfahan 81746-73441 Iran
| | - Zahra Zamani Nori
- Catalysis Division, Department of Chemistry, University of Isfahan Isfahan 81746-73441 Iran
| | - Saghar Rezaei
- Catalysis Division, Department of Chemistry, University of Isfahan Isfahan 81746-73441 Iran
| | - Majid Moghadam
- Catalysis Division, Department of Chemistry, University of Isfahan Isfahan 81746-73441 Iran
| | | | - Valiollah Mirkhani
- Catalysis Division, Department of Chemistry, University of Isfahan Isfahan 81746-73441 Iran
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Hu X, Zhu S, Ma T, Lu S, Zhao J, Hu X, Song Y, Liao X. Magnetic modified cellulose nanocrystals fabricated using ultrasound-coprecipitation: Characterization and application as pickering emulsion stabilizers. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111680] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Long W, Ouyang H, Hu X, Liu M, Zhang X, Feng Y, Wei Y. State-of-art review on preparation, surface functionalization and biomedical applications of cellulose nanocrystals-based materials. Int J Biol Macromol 2021; 186:591-615. [PMID: 34271046 DOI: 10.1016/j.ijbiomac.2021.07.066] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 07/04/2021] [Accepted: 07/11/2021] [Indexed: 12/12/2022]
Abstract
Cellulose nanocrystals (CNCs) are a class of sustainable nanomaterials that are obtained from plants and microorganisms. These naturally derived nanomaterials are of abundant hydroxyl groups, well biocompatibility, low cost and biodegradable potential, making them suitable and promising candidates for various applications, especially in biomedical fields. In this review, the recent advances and development on the preparation, surface functionalization and biomedical applications of CNCs-based materials have been summarized and outlined. The main context of this paper could be divided into the following three parts. In the first part, the preparation strategies based on physical, chemical, enzymatic and combination techniques for preparation of CNCs have been summarized. The surface functionalization methods for synthesis CNCs-based materials with designed properties and functions were outlined in the following section. Finally, the current state about applications of CNCs-based materials for tissue engineering, medical hydrogels, biosensors, fluorescent imaging and intracellular delivery of biological agents have been highlighted. Moreover, current issues and future directions about the above aspects have also pointed out and discussed. We believe this review will attract great research attention of scientists from materials, chemistry, biomedicine and other disciplines. It will also provide some important insights on the future development of CNCs-based materials especially in biomedical fields.
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Affiliation(s)
- Wei Long
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Hui Ouyang
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Xin Hu
- Department of Chemistry, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
| | - Meiying Liu
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China; Department of Chemistry, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
| | - Xiaoyong Zhang
- Department of Chemistry, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China.
| | - Yulin Feng
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China; State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China.
| | - Yen Wei
- Department of Chemistry and the Tsinghua Center for Frontier Polyer Research, Tsinghua University, Beijing 100084, China.
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Yang Y, Lu YT, Zeng K, Heinze T, Groth T, Zhang K. Recent Progress on Cellulose-Based Ionic Compounds for Biomaterials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2000717. [PMID: 32270900 DOI: 10.1002/adma.202000717] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 02/25/2020] [Accepted: 02/26/2020] [Indexed: 05/06/2023]
Abstract
Glycans play important roles in all major kingdoms of organisms, such as archea, bacteria, fungi, plants, and animals. Cellulose, the most abundant polysaccharide on the Earth, plays a predominant role for mechanical stability in plants, and finds a plethora of applications by humans. Beyond traditional use, biomedical application of cellulose becomes feasible with advances of soluble cellulose derivatives with diverse functional moieties along the backbone and modified nanocellulose with versatile functional groups on the surface due to the native features of cellulose as both cellulose chains and supramolecular ordered domains as extractable nanocellulose. With the focus on ionic cellulose-based compounds involving both these groups primarily for biomedical applications, a brief introduction about glycoscience and especially native biologically active glycosaminoglycans with specific biomedical application areas on humans is given, which inspires further development of bioactive compounds from glycans. Then, both polymeric cellulose derivatives and nanocellulose-based compounds synthesized as versatile biomaterials for a large variety of biomedical applications, such as for wound dressings, controlled release, encapsulation of cells and enzymes, and tissue engineering, are separately described, regarding the diverse routes of synthesis and the established and suggested applications for these highly interesting materials.
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Affiliation(s)
- Yang Yang
- Wood Technology and Wood Chemistry, University of Goettingen, Büsgenweg 4, Göttingen, 37077, Germany
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Wushan Road 381, Guangzhou, 510640, P. R. China
| | - Yi-Tung Lu
- Department Biomedical Materials, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, Halle (Saale), 06120, Germany
| | - Kui Zeng
- Wood Technology and Wood Chemistry, University of Goettingen, Büsgenweg 4, Göttingen, 37077, Germany
| | - Thomas Heinze
- Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University of Jena, Centre of Excellence for Polysaccharide Research, Humboldt Straße 10, Jena, D-07743, Germany
| | - Thomas Groth
- Department Biomedical Materials, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Heinrich-Damerow-Strasse 4, Halle (Saale), 06120, Germany
- Interdisciplinary Center of Materials Science, Martin Luther University Halle-Wittenberg, Halle (Saale), 06120, Germany
- Laboratory of Biomedical Nanotechnologies, Institute of Bionic Technologies and Engineering, I. M. Sechenov First Moscow State University, Trubetskaya Street 8, 119991, Moscow, Russian Federation
| | - Kai Zhang
- Wood Technology and Wood Chemistry, University of Goettingen, Büsgenweg 4, Göttingen, 37077, Germany
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Ameri A, Forootanfar H, Behnam B, Shakibaie M, Ameri A, Daneshpajooh M, Najafi A, Amirheidari B. Optimization of immobilization of Pseudomonas cepacia lipase on multiwalled carbon nanotubes functionalized with glycyrrhizin and Tween 80. 3 Biotech 2021; 11:260. [PMID: 33996372 DOI: 10.1007/s13205-021-02813-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/26/2021] [Indexed: 11/30/2022] Open
Abstract
In the present study, multiwalled carbon nanotubes (MWCNTs) were functionalized with glycyrrhizin and Tween 80 and applied for immobilization of Pseudomonas cepacia lipase (PcL). Characterization of f-MWCNTs was performed through Fourier-transform infrared spectroscopy, thermal gravimetric, field emission scanning electron microscopy, and energy-dispersive X-ray spectroscopy analysis. The optimum specific activity of immobilized PcL (studied by Plackett-Burman statistical design) occurred at 0.3 mg/mL of f-MWCNTs, 25 mM of phosphate buffer (pH 6.0), 15 min sonication time, 8 U/mL of enzyme concentration, and 24 h immobilization time at 4 °C in the absence of glutaraldehyde. In these conditions, the specific activity was 16.57 ± 0.71 U/mg, which was very close to the predicted amount (16.62 ± 0.64 U/mg). The results of thermal and pH stability showed that the stability of immobilized PcL was higher than that of the free PcL. The activity of immobilized PcL on f-MWCNTs held 93% after being incubated for 60 min at 70 °C. Moreover, the immobilized PcL on f-MWCNTs retained about 65% of its initial activity after 30 days of storage at 25 °C. In addition, about 50% of initial activity of immobilized PcL retained after 10 cycles of uses. Therefore, f-MWCNTs could be introduced as suitable support for enzymes immobilization.
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Affiliation(s)
- Atefeh Ameri
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Forootanfar
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Behzad Behnam
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Mojtaba Shakibaie
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Alieh Ameri
- Department of Medicinal Chemistry, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Daneshpajooh
- Department of Medicinal Chemistry, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Amir Najafi
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Bagher Amirheidari
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
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14
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Versatile nanocellulose-based nanohybrids: A promising-new class for active packaging applications. Int J Biol Macromol 2021; 182:1915-1930. [PMID: 34058213 DOI: 10.1016/j.ijbiomac.2021.05.169] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/25/2021] [Accepted: 05/25/2021] [Indexed: 12/20/2022]
Abstract
The food packaging industry is rapidly growing as a consequence of the development of nanotechnology and changing consumers' preferences for food quality and safety. In today's globalization of markets, active packaging has achieved many advantages with the capability to absorb or release substances for prolonging the food shelf life over the traditional one. Therefore, it is critical to developing multifunctional active packaging materials from biodegradable polymers with active agents to decrease environmental challenges. This review article addresses the recent advances in nanocelluloses (NCs)- baseds nanohybrids with new function features in packaging, focusing on the various synthesis methods of NCs-based nanohybrids, and their reinforcing effects as active agents on food packaging properties. The applications of NCs-based nanohybrids as antioxidants, antimicrobial agents, and UV blocker absorbers for prolonging food shelf-life are also reviewed. Overall, these advantages make the CNs-based nanohybrids with versatile properties promising in food and packaging industries, which will impact more readership with concern for future research.
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15
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Ma Y, Li Y, Fei X, Tian J, Xu L, Wang Y. Synthesis of papain–polyacrylamide hydrogel microspheres and their catalytic application. NEW J CHEM 2021. [DOI: 10.1039/d1nj02551a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A schematic of the formation process of papain–PAHMs.
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Affiliation(s)
- Yuan Ma
- Instrumental Analysis Center, Dalian Polytechnic University, 1# Qinggongyuan Road, Dalian 116034, China
- School of Biological Engineering, Dalian Polytechnic University, 1# Qinggongyuan Road, Dalian 116034, China
| | - Yao Li
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Xu Fei
- Instrumental Analysis Center, Dalian Polytechnic University, 1# Qinggongyuan Road, Dalian 116034, China
| | - Jing Tian
- School of Biological Engineering, Dalian Polytechnic University, 1# Qinggongyuan Road, Dalian 116034, China
| | - Longquan Xu
- Instrumental Analysis Center, Dalian Polytechnic University, 1# Qinggongyuan Road, Dalian 116034, China
| | - Yi Wang
- School of Biological Engineering, Dalian Polytechnic University, 1# Qinggongyuan Road, Dalian 116034, China
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16
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Structure and properties of lipase activated by cellulose-silica polyethersulfone membrane for production of pentyl valerate. Carbohydr Polym 2020; 245:116549. [DOI: 10.1016/j.carbpol.2020.116549] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 05/29/2020] [Accepted: 05/29/2020] [Indexed: 12/18/2022]
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17
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Wang H, Li S, Li J, Zhong L, Cheng H, Ma Q. Immobilized polyphenol oxidase: Preparation, optimization and oxidation of phenolic compounds. Int J Biol Macromol 2020; 160:233-244. [DOI: 10.1016/j.ijbiomac.2020.05.079] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 05/12/2020] [Accepted: 05/12/2020] [Indexed: 02/08/2023]
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18
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Soares AM, Gonçalves LM, Ferreira RD, de Souza JM, Fangueiro R, Alves MM, Carvalho FA, Mendes AN, Cantanhêde W. Immobilization of papain enzyme on a hybrid support containing zinc oxide nanoparticles and chitosan for clinical applications. Carbohydr Polym 2020; 243:116498. [DOI: 10.1016/j.carbpol.2020.116498] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 04/20/2020] [Accepted: 05/20/2020] [Indexed: 02/08/2023]
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19
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Ye Q, Chen K, Yang X, Xiao K, Shen Y. Facile and moderate immobilization of proteases on SPS nanospheres for the active collagen peptides. Food Chem 2020; 335:127610. [PMID: 32738532 DOI: 10.1016/j.foodchem.2020.127610] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 06/20/2020] [Accepted: 07/16/2020] [Indexed: 10/23/2022]
Abstract
Although collagen peptides have been proved to possess wide applications in functional foods, cosmetics, medical materials and pharmaceuticals, the production of collagen peptides are deeply affected by proteases and substrate. In this study, the scalable-synthesis sulfonated polystyrene (SPS) nanospheres were utilized as accessible supports for efficient subtilisin immobilization. Detailed characterizations through SEM-EDS, TEM, TGA and FT-IR confirmed the undamaged formation of the SPS-subtilisin. Owing to the moderate hydrophobic effect and electrostatic interaction, the SPS-subtilisin could achieve 397.15 mg/g enzyme loading and 77.3% activity recovery. The tilapia skin collagen, as a resource-rich raw material, was hydrolyzed by the prepared immobilized subtilisin. The antioxidant activity of the attained peptides was verified. With the mass spectrometry and molecular docking analysis of product peptides sequences, representative peptides were synthesized and their anti-oxidation capacity and mechanism were affirmed, which further verified the undiminished catalytic ability of immobilized subtilisin.
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Affiliation(s)
- Qianqian Ye
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Kai Chen
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xiaocui Yang
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Kaijun Xiao
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Yi Shen
- College of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
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20
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Asmat S, Anwer AH, Husain Q. Immobilization of lipase onto novel constructed polydopamine grafted multiwalled carbon nanotube impregnated with magnetic cobalt and its application in synthesis of fruit flavours. Int J Biol Macromol 2019; 140:484-495. [DOI: 10.1016/j.ijbiomac.2019.08.086] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 08/09/2019] [Accepted: 08/09/2019] [Indexed: 01/12/2023]
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21
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Sáringer S, Akula RA, Szerlauth A, Szilagyi I. Papain Adsorption on Latex Particles: Charging, Aggregation, and Enzymatic Activity. J Phys Chem B 2019; 123:9984-9991. [DOI: 10.1021/acs.jpcb.9b08799] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Szilárd Sáringer
- MTA-SZTE Lendület Biocolloids Research Group, Interdisciplinary Excellence Center, Department of Physical Chemistry and Materials Science, University of Szeged, 1 Rerrich Béla tér, H-6720 Szeged, Hungary
| | - Rita Achieng Akula
- MTA-SZTE Lendület Biocolloids Research Group, Interdisciplinary Excellence Center, Department of Physical Chemistry and Materials Science, University of Szeged, 1 Rerrich Béla tér, H-6720 Szeged, Hungary
| | - Adél Szerlauth
- MTA-SZTE Lendület Biocolloids Research Group, Interdisciplinary Excellence Center, Department of Physical Chemistry and Materials Science, University of Szeged, 1 Rerrich Béla tér, H-6720 Szeged, Hungary
| | - Istvan Szilagyi
- MTA-SZTE Lendület Biocolloids Research Group, Interdisciplinary Excellence Center, Department of Physical Chemistry and Materials Science, University of Szeged, 1 Rerrich Béla tér, H-6720 Szeged, Hungary
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22
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Zhang Q, Zhang L, Wu W, Xiao H. Methods and applications of nanocellulose loaded with inorganic nanomaterials: A review. Carbohydr Polym 2019; 229:115454. [PMID: 31826470 DOI: 10.1016/j.carbpol.2019.115454] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 09/14/2019] [Accepted: 10/06/2019] [Indexed: 01/10/2023]
Abstract
Nanocellulose obtained from natural renewable resources has attracted enormous interests owing to its unique morphological characteristics, excellent mechanical strength, biocompatibility and biodegradability for a variety of applications in many fields. The template structure, high specific surface area, and active surface groups make it feasible to conduct surface modification and accommodate various nano-structured materials via physical or chemical deposition. The review presented herein focuses on the methodologies of loading different nano-structured materials on nanocellulose, including metals, nanocarbons, oxides, mineral salt, quantum dots and nonmetallic elements; and further describes the applications of nanocellulose composites in the fields of catalysis, optical electronic devices, biomedicine, sensors, composite reinforcement, photoswitching, flame retardancy, and oil/water separation.
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Affiliation(s)
- Qing Zhang
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Jiangsu Provincial Key Lab of Pulp & Paper Science & Technology, Nanjing Forestry University, Nanjing 210037, China
| | - Lei Zhang
- Key Laboratory for Organic Electronics and information, National Jiangsu Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, Nanjing 210023, China
| | - Weibing Wu
- Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Jiangsu Provincial Key Lab of Pulp & Paper Science & Technology, Nanjing Forestry University, Nanjing 210037, China; State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China.
| | - Huining Xiao
- Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada
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23
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Biliuta G, Coseri S. Cellulose: A ubiquitous platform for ecofriendly metal nanoparticles preparation. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.01.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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24
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Araújo-Custódio S, Gomez-Florit M, Tomás AR, Mendes BB, Babo PS, Mithieux SM, Weiss A, Domingues RMA, Reis RL, Gomes ME. Injectable and Magnetic Responsive Hydrogels with Bioinspired Ordered Structures. ACS Biomater Sci Eng 2019; 5:1392-1404. [PMID: 33405615 DOI: 10.1021/acsbiomaterials.8b01179] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Injectable hydrogels are particularly interesting for applications in minimally invasive tissue engineering and regenerative medicine strategies. However, the typical isotropic microstructure of these biomaterials limits their potential for the regeneration of ordered tissues. In the present work, we decorated rod-shaped cellulose nanocrystals with magnetic nanoparticles and coated these with polydopamine and polyethylene glycol polymer brushes to obtain chemical and colloidal stable nanoparticles. Then, these nanoparticles (0.1-0.5 wt %) were incorporated within gelatin hydrogels, creating injectable and magnetically responsive materials with potential for various biomedical applications. Nanoparticle alignment within the hydrogel matrix was achieved under exposure to uniform low magnetic fields (108 mT), resulting in biomaterials with directional microstructure and anisotropic mechanical properties. The biological performance of these nanocomposite hydrogels was studied using adipose tissue derived human stem cells. Cells encapsulated in the nanocomposite hydrogels showed high rates of viability demonstrating that the nanocomposite biomaterials are not cytotoxic. Remarkably, the microstructural patterns stemming from nanoparticle alignment induced the directional growth of seeded and, to a lower extent, encapsulated cells in the hydrogels, suggesting that this injectable system might find application in both cellular and acellular strategies targeting the regeneration of anisotropic tissues.
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Affiliation(s)
- Sandra Araújo-Custódio
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Manuel Gomez-Florit
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Ana R Tomás
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Bárbara B Mendes
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Pedro S Babo
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Suzanne M Mithieux
- Charles Perkins Centre, The University of Sydney, Camperdown, New South Wales 2006, Australia.,School of Molecular Bioscience, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Anthony Weiss
- Charles Perkins Centre, The University of Sydney, Camperdown, New South Wales 2006, Australia.,School of Molecular Bioscience, The University of Sydney, Sydney, New South Wales 2006, Australia.,Bosch Institute, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Rui M A Domingues
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.,The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017 Barco, Guimarães, Portugal
| | - Rui L Reis
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.,The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017 Barco, Guimarães, Portugal
| | - Manuela E Gomes
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.,The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017 Barco, Guimarães, Portugal
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25
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Romero C, Spuches F, Morales A, Perotti N, Navarro M, Gómez M. Design and characterization of immobilized biocatalyst with lipase activity onto magnetic magnesium spinel nanoparticles: A novel platform for biocatalysis. Colloids Surf B Biointerfaces 2018; 172:699-707. [DOI: 10.1016/j.colsurfb.2018.08.071] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 06/24/2018] [Accepted: 08/18/2018] [Indexed: 11/25/2022]
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26
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Adetunji AI, Olaniran AO. Immobilization and characterization of lipase from an indigenous Bacillus aryabhattai SE3-PB isolated from lipid-rich wastewater. Prep Biochem Biotechnol 2018; 48:898-905. [PMID: 30265208 DOI: 10.1080/10826068.2018.1514517] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Extracellular lipase from an indigenous Bacillus aryabhattai SE3-PB was immobilized in alginate beads by entrapment method. After optimization of immobilization conditions, maximum immobilization efficiencies of 77% ± 1.53% and 75.99% ± 3.49% were recorded at optimum concentrations of 2% (w/v) sodium alginate and 0.2 M calcium chloride, respectively, for the entrapped enzyme. Biochemical properties of both free and immobilized lipase revealed no change in the optimum temperature and pH of both enzyme preparations, with maximum activity attained at 60 °C and 9.5, respectively. In comparison to free lipase, the immobilized enzyme exhibited improved stability over the studied pH range (8.5-9.5) and temperature (55-65 °C) when incubated for 3 h. Furthermore, the immobilized lipase showed enhanced enzyme-substrate affinity and higher catalytic efficiency when compared to soluble enzyme. The entrapped enzyme was also found to be more stable, retaining 61.51% and 49.44% of its original activity after being stored for 30 days at 4 °C and 25 °C, respectively. In addition, the insolubilized enzyme exhibited good reusability with 18.46% relative activity after being repeatedly used for six times. These findings suggest the efficient and sustainable use of the developed immobilized lipase for various biotechnological applications.
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Affiliation(s)
- Adegoke Isiaka Adetunji
- a Discipline of Microbiology, School of Life Sciences, College of Agriculture, Engineering and Science , University of KwaZulu-Natal (Westville Campus) , Durban , Republic of South Africa
| | - Ademola Olufolahan Olaniran
- a Discipline of Microbiology, School of Life Sciences, College of Agriculture, Engineering and Science , University of KwaZulu-Natal (Westville Campus) , Durban , Republic of South Africa
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27
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Budama-Kilinc Y, Cakir-Koc R, Kecel-Gunduz S, Zorlu T, Kokcu Y, Bicak B, Karavelioglu Z, Ozel AE. Papain Loaded Poly(ε-Caprolactone) Nanoparticles: In-silico and In-Vitro Studies. J Fluoresc 2018; 28:1127-1142. [PMID: 30097974 DOI: 10.1007/s10895-018-2276-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 07/30/2018] [Indexed: 01/24/2023]
Abstract
Papain is a protease enzyme with therapeutic properties that are very valuable for medical applications. Poly(ε-caprolactone) (PCL) is an ideal polymeric carrier for controlled drug delivery systems due to its low biodegradability and its high biocompatibility. In this study, the three-dimensional structure and action mechanism of papain were investigated by in vitro and in silico experiments using molecular dynamics (MD) and molecular docking methods to elucidate biological functions. The results showed that the size of papain-loaded PCL nanoparticles (NPs) and the polydispersity index (PDI) of the NPs were 242.9 nm and 0.074, respectively. The encapsulation efficiency and loading efficiency were 80.4 and 27.2%, respectively. Human embryonic kidney cells (HEK-293) were used for determining the cytotoxicity of papain-loaded PCL and PCL nanoparticles. The in vitro cell culture showed that nanoparticles are not toxic at low concentrations, while toxicity slightly increases at high concentrations. In silico studies, which were carried out with MD simulations and ADME analysis showed that the strong hydrogen bonds between the ligand and the papain provide stability and indicate the regions in which the interactions occur.
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Affiliation(s)
- Yasemin Budama-Kilinc
- Faculty of Chemical and Metallurgical Engineering, Department of Bioengineering, Yildiz Technical University, 34220, Istanbul, Turkey.
| | - Rabia Cakir-Koc
- Faculty of Chemical and Metallurgical Engineering, Department of Bioengineering, Yildiz Technical University, 34220, Istanbul, Turkey
| | - Serda Kecel-Gunduz
- Faculty of Science, Physics Department, Istanbul University, 34134, Istanbul, Turkey
| | - Tolga Zorlu
- Graduate School of Natural and Applied Science, Yildiz Technical University, 34220, Istanbul, Turkey
| | - Yagmur Kokcu
- Graduate School of Engineering and Sciences, Istanbul University, 34452, Istanbul, Turkey
| | - Bilge Bicak
- Faculty of Science, Physics Department, Istanbul University, 34134, Istanbul, Turkey
- Graduate School of Engineering and Sciences, Istanbul University, 34452, Istanbul, Turkey
| | - Zeynep Karavelioglu
- Graduate School of Natural and Applied Science, Yildiz Technical University, 34220, Istanbul, Turkey
| | - Aysen E Ozel
- Faculty of Science, Physics Department, Istanbul University, 34134, Istanbul, Turkey
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28
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Periyasamy K, Santhalembi L, Mortha G, Aurousseau M, Boyer A, Subramanian S. Bioconversion of Lignocellulosic Biomass to Fermentable Sugars by Immobilized Magnetic Cellulolytic Enzyme Cocktails. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:6546-6555. [PMID: 29742352 DOI: 10.1021/acs.langmuir.8b00976] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Enzyme cocktails of reusable, highly stable cellulolytic enzymes play an inevitable role in bioconversion of biomass to biofuels economically. Cellulase, xylanase and β-1,3-glucanase bound silica-amine functionalized iron oxide magnetic nanoparticles (ISN-CLEAs) were prepared and used as the biocatalyst for the depolymerization of cellulosic biomass into monomeric sugar in the present study. The Fe3O4-NPs and Fe3O4@SiO2-NH2-NPs and ISN-CLEAs had an average hydrodynamic size of 82.2, 86.4, and 976.9 nm, respectively, which was confirmed by dynamic light scattering (DLS). About 97% of protein binding was achieved with 135 mM glutaraldehyde at 10 h of cross-linking time and successful binding was confirmed by Fourier transform infrared spectroscopy (FTIR). The ISN-CLEAs exhibited the highest thermal stability of 95% at 50 °C for 2 h and retained extended storage stability of 97% compared to 60% of its free counterpart. Besides, cross-linking allowed ISN-CLEAs reuse for at least eight consecutive cycles retaining over 70% of its initial activity. ISN-CLEAs exhibited approximately 15% increase in carbohydrate digestibility on sugar cane bagasse and eucalyptus pulp than the free enzyme.
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Affiliation(s)
- Karthik Periyasamy
- Department of Applied Science and Technology, Environmental Management Laboratory, A.C. Tech , Anna University , Chennai 600025 , India
- Univ. Grenoble Alpes, CNRS , Grenoble INP, LGP2 , 38000 Grenoble , France
| | | | - Gérard Mortha
- Univ. Grenoble Alpes, CNRS , Grenoble INP, LGP2 , 38000 Grenoble , France
| | - Marc Aurousseau
- Univ. Grenoble Alpes, CNRS , Grenoble INP, LGP2 , 38000 Grenoble , France
| | - Agnès Boyer
- Univ. Grenoble Alpes, CNRS , Grenoble INP, LGP2 , 38000 Grenoble , France
| | - Sivanesan Subramanian
- Department of Applied Science and Technology, Environmental Management Laboratory, A.C. Tech , Anna University , Chennai 600025 , India
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29
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30
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Low LE, Tey BT, Ong BH, Tang SY. A facile and rapid sonochemical synthesis of monodispersed Fe3
O4
@cellulose nanocrystal nanocomposites without inert gas protection. ASIA-PAC J CHEM ENG 2018. [DOI: 10.1002/apj.2209] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Liang Ee Low
- Chemical Engineering; Monash University Malaysia; Jalan Lagoon Selatan 47500 Bandar Sunway Selangor Malaysia
| | - Beng Ti Tey
- Chemical Engineering; Monash University Malaysia; Jalan Lagoon Selatan 47500 Bandar Sunway Selangor Malaysia
- Advanced Engineering Platform; Monash University Malaysia; Jalan Lagoon Selatan 47500 Bandar Sunway Selangor Malaysia
| | - Boon Hoong Ong
- Nanotechnology & Catalysis Research Centre; University of Malaya; Jalan Universiti 50603 Kuala Lumpur Wilayah Persekutuan Kuala Lumpur Malaysia
| | - Siah Ying Tang
- Chemical Engineering; Monash University Malaysia; Jalan Lagoon Selatan 47500 Bandar Sunway Selangor Malaysia
- Advanced Engineering Platform; Monash University Malaysia; Jalan Lagoon Selatan 47500 Bandar Sunway Selangor Malaysia
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31
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Tan L, Tan Z, Feng H, Qiu J. Cellulose as a template to fabricate a cellulase-immobilized composite with high bioactivity and reusability. NEW J CHEM 2018. [DOI: 10.1039/c7nj03271d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, a new strategy was developed to fabricate an oriented cellulase/chitosan/Fe3O4composite, which possesses extremely high activity, reusability, and stability.
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Affiliation(s)
- Lin Tan
- State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals
- Lanzhou University of Technology
- Lanzhou 730050
- P. R. China
- College of Petrochemical Technology
| | - Zhaojun Tan
- College of Petrochemical Technology
- Lanzhou University of Technology
- Lanzhou
- P. R. China
| | - Huixia Feng
- State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals
- Lanzhou University of Technology
- Lanzhou 730050
- P. R. China
- College of Petrochemical Technology
| | - Jianhui Qiu
- Department of Machine Intelligence and Systems Engineering
- Faculty of System Science and Technology
- Akita Prefectural University
- Yurihonjo
- Akita 015-0055
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32
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Islam MS, Chen L, Sisler J, Tam KC. Cellulose nanocrystal (CNC)–inorganic hybrid systems: synthesis, properties and applications. J Mater Chem B 2018; 6:864-883. [DOI: 10.1039/c7tb03016a] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Cellulose nanocrystal (CNC), a class of sustainable nanomaterial derived from forest and agro-biomass can serve as nature's storage for carbon dioxide.
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Affiliation(s)
- M. S. Islam
- Department of Chemical Engineering
- Waterloo Institute for Nanotechnology
- University of Waterloo
- Waterloo
- Canada
| | - L. Chen
- Department of Chemical Engineering
- Waterloo Institute for Nanotechnology
- University of Waterloo
- Waterloo
- Canada
| | - J. Sisler
- Department of Chemical Engineering
- Waterloo Institute for Nanotechnology
- University of Waterloo
- Waterloo
- Canada
| | - K. C. Tam
- Department of Chemical Engineering
- Waterloo Institute for Nanotechnology
- University of Waterloo
- Waterloo
- Canada
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Chauhan P, Yan N. Novel nitroaniline-cellulose nanohybrids: nitro radical photo-release and its antibacterial action. Carbohydr Polym 2017; 174:1106-1113. [DOI: 10.1016/j.carbpol.2017.07.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 06/19/2017] [Accepted: 07/07/2017] [Indexed: 10/19/2022]
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Ladole MR, Mevada JS, Pandit AB. Ultrasonic hyperactivation of cellulase immobilized on magnetic nanoparticles. BIORESOURCE TECHNOLOGY 2017; 239:117-126. [PMID: 28501684 DOI: 10.1016/j.biortech.2017.04.096] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Revised: 04/22/2017] [Accepted: 04/24/2017] [Indexed: 06/07/2023]
Abstract
In the present work, effect of low power, low frequency ultrasound on cellulase immobilized magnetic nanoparticles (cellulase@MNPs) was studied. To gain maximum activity recovery in cellulase@MNPs various parameters viz. ratio of MNPs:cellulase, concentration of glutaraldehyde and cross-linking time were optimized. The influence of ultrasonic power on cellulase@MNPs was studied. Under ultrasonic conditions at 24kHz, 6W power, and 6min of incubation time there was almost 3.6 fold increased in the catalytic activity of immobilized cellulase over the control. Results also indicated that there was improvement in pH and temperature stability of cellulase@MNPs. Furthermore, thermal deactivation energy required was more in cellulase@MNPs than that of the free cellulase. Secondary structural analysis revealed that there were conformational changes in free cellulase and cellulase@MNPs before and after sonication which might be responsible for enhanced activity after ultrasonication. Finally, the influence of ultrasound and cellulase@MNPs for biomass hydrolysis was studied.
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Affiliation(s)
- Mayur Ramrao Ladole
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai 400019, India
| | - Jayesh Sevantilal Mevada
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga, Mumbai 400019, India
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35
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Van Rie J, Thielemans W. Cellulose-gold nanoparticle hybrid materials. NANOSCALE 2017; 9:8525-8554. [PMID: 28613299 DOI: 10.1039/c7nr00400a] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Cellulose and gold nanoparticles have exciting characteristics and new combinations of both materials may lead to promising functional nanocomposites with unique properties. We have reviewed current research on cellulose-gold nanoparticle composite materials, and we present an overview of the preparation methods of cellulose-gold composite materials and discuss their applications. We start with the nanocomposite fabrication methods, covering in situ gold reduction, blending, and dip-coating methods to prepare gold-cellulose nanocomposite hybrids. We then move on to a discussion of the ensuing properties where the combination of gold nanoparticles with cellulose results in functional materials with specific catalytic, antimicrobial, sensing, antioxidant and Surface Enhanced Raman Scattering (SERS) performance. Studies have also been carried out on orientationally ordered composite materials and on the chiral nematic phase behaviour of these nanocomposites. To exert even more control over the structure formation and the resultant properties of these functional materials, fundamental studies on the physico-chemical interactions of cellulose and gold are necessary to understand better the driving forces and limitations towards structuring of gold-cellulose hybrid materials.
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Affiliation(s)
- Jonas Van Rie
- Renewable Materials and Nanotechnology Group, Department of Chemical Engineering, KU Leuven, Campus Kortrijk, Etienne Sabbelaan 53, 8500 Kortrijk, Belgium.
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Xia GH, Cao SL, Xu P, Li XH, Zhou J, Zong MH, Lou WY. Preparation of a Nanobiocatalyst by Efficiently Immobilizing Aspergillus niger
Lipase onto Magnetic Metal-Biomolecule Frameworks (BioMOF). ChemCatChem 2017. [DOI: 10.1002/cctc.201700070] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Gao-Hui Xia
- Lab of Applied Biocatalysis; School of Food Science and Engineering; South China University of Technology; Guangzhou 510640 China
- School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 China
| | - Shi-Lin Cao
- Lab of Applied Biocatalysis; School of Food Science and Engineering; South China University of Technology; Guangzhou 510640 China
- Department of Food Science; Foshan University; Foshan 528000 China
| | - Pei Xu
- Lab of Applied Biocatalysis; School of Food Science and Engineering; South China University of Technology; Guangzhou 510640 China
| | - Xue-Hui Li
- School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 China
| | - Jian Zhou
- School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 China
| | - Min-Hua Zong
- School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 China
- State Key Laboratory of Pulp and Paper Engineering; South China University of Technology; Guangzhou 510640 China
| | - Wen-Yong Lou
- Lab of Applied Biocatalysis; School of Food Science and Engineering; South China University of Technology; Guangzhou 510640 China
- State Key Laboratory of Pulp and Paper Engineering; South China University of Technology; Guangzhou 510640 China
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38
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Guo J, Filpponen I, Johansson LS, Mohammadi P, Latikka M, Linder MB, Ras RHA, Rojas OJ. Complexes of Magnetic Nanoparticles with Cellulose Nanocrystals as Regenerable, Highly Efficient, and Selective Platform for Protein Separation. Biomacromolecules 2017; 18:898-905. [PMID: 28199100 DOI: 10.1021/acs.biomac.6b01778] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
We present an efficient approach to develop cellulose nanocrystal (CNC) hybrids with magnetically responsive Fe3O4 nanoparticles that were synthesized using the (Fe3+/Fe2+) coprecipitation. After 2,2,6,6-tetramethylpiperidine-1-oxyl radical (TEMPO)-catalyzed oxidation of CNC, carbodiimide (EDC/NHS) was used for coupling amine-containing iron oxide nanoparticles that were achieved by dopamine ligand exchange (NH2-Fe3O4 NPs). The as-prepared hybrids (Fe3O4@CNC) were further complexed with Cu(II) ions to produce specific protein binding sites. The performance of magnetically responsive Cu-Fe3O4@CNC hybrids was assessed by selectively separating lysozyme from aqueous media. The hybrid system displayed a remarkable binding capacity with lysozyme of 860.6 ± 14.6 mg/g while near full protein recovery (∼98%) was achieved by simple elution. Moreover, the regeneration of Fe3O4@CNC hybrids and efficient reutilization for protein separation was demonstrated. Finally, lysozyme separation from matrices containing egg white was achieved, thus revealing the specificity and potential of the presented method.
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Affiliation(s)
- Jiaqi Guo
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University , FI-00076 Aalto, Finland
| | - Ilari Filpponen
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University , FI-00076 Aalto, Finland.,Alabama Center for Paper and Bioresource Engineering, Department of Chemical Engineering, Auburn University , Auburn, Alabama 36849-5127, United States
| | - Leena-Sisko Johansson
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University , FI-00076 Aalto, Finland
| | - Pezhman Mohammadi
- Alabama Center for Paper and Bioresource Engineering, Department of Chemical Engineering, Auburn University , Auburn, Alabama 36849-5127, United States
| | - Mika Latikka
- Department of Applied Physics, School of Science, Aalto University , FI-00076 Aalto, Finland
| | - Markus B Linder
- Alabama Center for Paper and Bioresource Engineering, Department of Chemical Engineering, Auburn University , Auburn, Alabama 36849-5127, United States
| | - Robin H A Ras
- Department of Applied Physics, School of Science, Aalto University , FI-00076 Aalto, Finland
| | - Orlando J Rojas
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University , FI-00076 Aalto, Finland.,Department of Applied Physics, School of Science, Aalto University , FI-00076 Aalto, Finland.,Departments of Forest Biomaterials and Chemical and Biomolecular Engineering, North Carolina State University , Raleigh, North Carolina 27695, United States
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39
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A novel method for immobilization of proteins via entrapment of magnetic nanoparticles through epoxy cross-linking. Anal Biochem 2017; 519:42-50. [DOI: 10.1016/j.ab.2016.12.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 12/08/2016] [Accepted: 12/09/2016] [Indexed: 01/19/2023]
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40
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Mendoza Herrera LJ, Bruvera IJ, Scaffardi LB, Schinca DC. Sizing and Eddy currents in magnetic core nanoparticles: an optical extinction approach. Phys Chem Chem Phys 2017; 19:3076-3083. [PMID: 28079221 DOI: 10.1039/c6cp08260b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Optical extinction is a handy and ubiquitous technique that allows us to study colloidal nanoparticles in their native state. The typical analysis of the extinction spectrum can be extended in order to obtain structural information of the sample such as the size distribution of the cores and the thickness of the coating layers. In this work the extinction spectra of Fe3O4, Fe3O4@Au, and Fe3O4@SiO2@Au single and multilayer nanoparticles are obtained by solving full Mie theory with a frequency dependent susceptibility derived from the Gilbert equation and considering the effect of Eddy currents. The results are compared with non-magnetic Mie theory, magnetic dipolar approximation and magnetic Mie theory without Eddy currents. The particle size-wavelength ranges of validity of these different approaches are explored and novel results are obtained for Eddy current effects in optical extinction. These results are used to obtain particle size and shell thickness information from the experimental extinction spectra of Fe3O4 and Fe3O4@Au nanoparticles in good agreement with TEM results, and to predict the plasmon peak parameters for Fe3O4@SiO2@Au three layer nanoparticles.
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Affiliation(s)
- Luis J Mendoza Herrera
- Centro de Investigaciones Ópticas (CIOp) (CONICET-CIC-UNLP) Cno, Parque Centenario e/505 y 508 Gonnet, C.C. 3 (1897) Gonnet, Buenos Aires, Argentina.
| | - Ignacio J Bruvera
- Centro de Investigaciones Ópticas (CIOp) (CONICET-CIC-UNLP) Cno, Parque Centenario e/505 y 508 Gonnet, C.C. 3 (1897) Gonnet, Buenos Aires, Argentina.
| | - Lucía B Scaffardi
- Centro de Investigaciones Ópticas (CIOp) (CONICET-CIC-UNLP) Cno, Parque Centenario e/505 y 508 Gonnet, C.C. 3 (1897) Gonnet, Buenos Aires, Argentina. and Departamento de Ciencias Básicas, Facultad de Ingeniería, UNLP, Argentina
| | - Daniel C Schinca
- Centro de Investigaciones Ópticas (CIOp) (CONICET-CIC-UNLP) Cno, Parque Centenario e/505 y 508 Gonnet, C.C. 3 (1897) Gonnet, Buenos Aires, Argentina. and Departamento de Ciencias Básicas, Facultad de Ingeniería, UNLP, Argentina
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41
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Cellulose nanocrystal/hexadecyltrimethylammonium bromide/silver nanoparticle composite as a catalyst for reduction of 4-nitrophenol. Carbohydr Polym 2017; 156:253-258. [DOI: 10.1016/j.carbpol.2016.08.099] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 08/27/2016] [Accepted: 08/30/2016] [Indexed: 11/20/2022]
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42
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Shikha S, Thakur KG, Bhattacharyya MS. Facile fabrication of lipase to amine functionalized gold nanoparticles to enhance stability and activity. RSC Adv 2017. [DOI: 10.1039/c7ra06075k] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Schematic illustration of the formation of a AuNPs-NH2-lipase nanozyme composite involving activation of accessible acidic amino acids (Step 1), and conjugation to amine functionalized gold nanoparticles (Step 2).
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Affiliation(s)
- Sristy Shikha
- Fermentation Science and Biocatalysis Laboratory
- CSIR-Institute of Microbial Technology
- Chandigarh-160036
- India
| | - Krishan Gopal Thakur
- Structural Biology Laboratory
- G. N. Ramachandran Protein Centre
- CSIR-Institute of Microbial Technology
- Chandigarh 160036
- India
| | - Mani Shankar Bhattacharyya
- Fermentation Science and Biocatalysis Laboratory
- CSIR-Institute of Microbial Technology
- Chandigarh-160036
- India
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43
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Magnetic cellulose nanocrystals: Synthesis by electrostatic self-assembly approach and efficient use for immobilization of papain. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2016.11.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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44
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Cao S, Xu P, Ma Y, Yao X, Yao Y, Zong M, Li X, Lou W. Recent advances in immobilized enzymes on nanocarriers. CHINESE JOURNAL OF CATALYSIS 2016. [DOI: 10.1016/s1872-2067(16)62528-7] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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45
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Enhancing the Enzymatic Activity of a Heme-Dependent Peroxidase through Genetic Modification. Catalysts 2016. [DOI: 10.3390/catal6110166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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46
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Giese M, Blusch LK, Schlesinger M, Meseck GR, Hamad WY, Arjmand M, Sundararaj U, MacLachlan MJ. Magnetic Mesoporous Photonic Cellulose Films. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:9329-9334. [PMID: 27588561 DOI: 10.1021/acs.langmuir.6b02974] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Novel hybrid materials of cellulose and magnetic nanoparticles (NPs) were synthesized and characterized. The materials combine the chiral nematic structural features of mesoporous photonic cellulose (MPC) with the magnetic properties of cobalt ferrite (CoFe2O4). The photonic, magnetic, and dielectric properties of the hybrid materials were investigated during the dynamic swelling and deswelling of the MPC films. It was observed that the dielectric properties of the generated MPC films increased tremendously following swelling in water, endorsing efficient swelling ability of the generated mesoporous films. The high magnetic permeability of the developed MPC films in conjunction with their superior dielectric properties, predominantly in the swollen state, makes them interesting for electromagnetic interference shielding applications.
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Affiliation(s)
- Michael Giese
- Institut für Organische Chemie, Universität Duisburg-Essen , Universitätsstrasse 7, 45141 Essen, Germany
| | - Lina K Blusch
- Department of Chemistry, University of British Columbia , 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
| | - Maik Schlesinger
- Department of Chemistry, University of British Columbia , 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
| | - Georg R Meseck
- Department of Chemistry, University of British Columbia , 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
| | - Wadood Y Hamad
- FPInnovations 2665 East Mall, Vancouver, BCBritish Columbia V6T 1Z4, Canada
| | - Mohammad Arjmand
- Department of Chemical and Petroleum Engineering, University of Calgary , 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
| | - Uttandaraman Sundararaj
- Department of Chemical and Petroleum Engineering, University of Calgary , 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada
| | - Mark J MacLachlan
- Department of Chemistry, University of British Columbia , 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
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47
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SAHOO BANALATA, DUTTA SUJAN, DHARA DIBAKAR. Amine-functionalized magnetic nanoparticles as robust support for immobilization of Lipase. J CHEM SCI 2016. [DOI: 10.1007/s12039-016-1115-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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48
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Sunasee R, Hemraz UD, Ckless K. Cellulose nanocrystals: a versatile nanoplatform for emerging biomedical applications. Expert Opin Drug Deliv 2016; 13:1243-56. [PMID: 27110733 DOI: 10.1080/17425247.2016.1182491] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
INTRODUCTION Cellulose nanocrystals (CNCs) are bio-based nanomaterials typically derived from the acid hydrolysis of the most abundant natural polymer, cellulose. These nanomaterials have garnered significant interest due to their unique properties, such as uniform rod-like shape, high surface area, high strength, liquid crystalline behavior, tailored surface chemistry, biocompatibility, biodegradability, sustainability and non-toxic carbohydrate-based nature. AREAS COVERED The recent developments in the use of unmodified and modified CNCs as versatile nanoplatforms for emerging biomedical applications such as drug delivery systems, enzyme/protein immobilization scaffolds, bioimaging, biosensing and tissue engineering are highlighted. A brief discussion of the biological and toxicity properties of CNCs is also presented. EXPERT OPINION While a number of recent studies have indicated that CNCs are promising nanomaterials for biomedical applications, there is a substantial amount of work that still remains to be done before realizing the full therapeutic potential of CNCs. Major effort should be focused on detailed in vitro and in vivo studies of modified CNCs constructs in order to better understand the integration of CNCs in the biological systems.
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Affiliation(s)
- Rajesh Sunasee
- a Department of Chemistry , State University of New York at Plattsburgh , Plattsburgh , NY , USA
| | - Usha D Hemraz
- b Aquatic and Crop Resource Development , National Research Council , Montreal , Canada
| | - Karina Ckless
- a Department of Chemistry , State University of New York at Plattsburgh , Plattsburgh , NY , USA
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Herreros-López A, Hadad C, Yate L, Alshatwi AA, Vicentini N, Carofiglio T, Prato M. Synthesis and Catalytic Activity of Gold Nanoparticles Supported on Dendrimeric Nanocellulose Hybrids. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600148] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ana Herreros-López
- Dipartimento di Scienze Chimiche e Farmaceutiche; Univ. di Trieste; Centre of Excellence for Nanostructured Materials (CENMAT); INSTM; via L. Giorgieri 1 34127 Trieste Italy
| | - Caroline Hadad
- Dipartimento di Scienze Chimiche e Farmaceutiche; Univ. di Trieste; Centre of Excellence for Nanostructured Materials (CENMAT); INSTM; via L. Giorgieri 1 34127 Trieste Italy
| | - Luis Yate
- CIC BiomaGUNE; Parque Tecnológico de San Sebastián; Paseo Miramón; 182. Ed. Empresarial C 20009 San Sebastián (Guipúzcoa) Spain
| | - Ali A. Alshatwi
- Department of Food and Nutrition; College of Food and Agriculture Science; King Saud University; P. O. Box 2460 11451 Riyadh Saudi Arabia
| | - Nicola Vicentini
- Univ. di Padova; Dip. di Scienze Chimiche; V. Marzolo 1 35131 Padova Italy
| | - Tommaso Carofiglio
- Univ. di Padova; Dip. di Scienze Chimiche; V. Marzolo 1 35131 Padova Italy
| | - Maurizio Prato
- Dipartimento di Scienze Chimiche e Farmaceutiche; Univ. di Trieste; Centre of Excellence for Nanostructured Materials (CENMAT); INSTM; via L. Giorgieri 1 34127 Trieste Italy
- CIC BiomaGUNE; Parque Tecnológico de San Sebastián; Paseo Miramón; 182. Ed. Empresarial C 20009 San Sebastián (Guipúzcoa) Spain
- Basque Foundation for Science; Ikerbasque 48013 Bilbao Spain
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50
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Fibrous polymer-grafted chitosan/clay composite beads as a carrier for immobilization of papain and its usability for mercury elimination. Bioprocess Biosyst Eng 2016; 39:1137-49. [DOI: 10.1007/s00449-016-1590-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 03/14/2016] [Indexed: 10/22/2022]
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