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Christina K, Subbiah K, Arulraj P, Krishnan SK, Sathishkumar P. A sustainable and eco-friendly approach for environmental and energy management using biopolymers chitosan, lignin and cellulose - A review. Int J Biol Macromol 2024; 257:128550. [PMID: 38056737 DOI: 10.1016/j.ijbiomac.2023.128550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 11/15/2023] [Accepted: 11/30/2023] [Indexed: 12/08/2023]
Abstract
Biopolymers are a naturally occurring alternative to synthetic polymers that are linked by covalent bonds, which includes cellular components such as proteins, nucleotides, lipids, and polysaccharides. Based on the extensive literature review it was found that chitosan, lignin, and cellulose were predominantly used in the energy and environmental sectors. Due to their vast array of qualities, including the adsorption, flocculation, anticoagulation, and furthermore, have made them useful for treating wastewater and pollutant removal. Chitosan and lignin have been used as a proton exchange membrane in the energy storage device of fuel cells. As these biopolymers develop strong coordination connections with metal surfaces, they act as an anticorrosive agent, which inhibiting the corrosion. Besides, there are a lot of recent developments in the application of biopolymers for energy and environmental fields. The present review provides a concise summary of recent developments in membrane-based biopolymers role in energy and environmental field. In addition, this review is drawn to a conclusion with a discussion of future trends in the real application of biopolymers in a variety of different industries, as well as the financial significance of these future trends.
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Affiliation(s)
- Karen Christina
- Division of Biotechnology, School of Agriculture and Biosciences, Karunya Institute of Technology and Sciences, Coimbatore 641114, India
| | - Kavitha Subbiah
- Division of Biotechnology, School of Agriculture and Biosciences, Karunya Institute of Technology and Sciences, Coimbatore 641114, India.
| | - Prince Arulraj
- Division of Civil Engineering, School of Engineering and Technology, Karunya Institute of Technology and Sciences, Coimbatore 641114, India
| | - Suresh Kumar Krishnan
- Division of Biotechnology, School of Agriculture and Biosciences, Karunya Institute of Technology and Sciences, Coimbatore 641114, India
| | - Palanivel Sathishkumar
- Green Lab, Department of Prosthodontics, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai 600077, India.
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2
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Jung HJ, Kim SH, Shin N, Oh SJ, Hwang JH, Kim HJ, Kim YH, Bhatia SK, Jeon JM, Yoon JJ, Yang YH. Polyhydroxybutyrate (PHB) production from sugar cane molasses and tap water without sterilization using novel strain, Priestia sp. YH4. Int J Biol Macromol 2023; 250:126152. [PMID: 37558031 DOI: 10.1016/j.ijbiomac.2023.126152] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 07/15/2023] [Accepted: 08/03/2023] [Indexed: 08/11/2023]
Abstract
The production cost of biodegradable polymer like polyhydroxybutyrate (PHB) is still higher than that of petroleum-based plastics. A potential solution for reducing its production cost is using a cheap carbon source and avoiding a process of sterilization. In this study, a novel PHB-producing microbial strain, Priestia sp. YH4 was screened from the marine environment using sugarcane molasses as the carbon source without sterilization. Culture conditions, such as carbon, NaCl, temperature, pH, inoculum size, and cultivation time, were optimized for obtaining the highest PHB production by YH4 resulting in 5.94 g/L of dry cell weight (DCW) and 61.7 % of PHB content in the 5 mL culture. In addition, it showed similar PHB production between the cultures with or without sterilization in Marine Broth media. When cultured using only tap water, sugarcane molasses, and NaCl in a 5 L fermenter, 24.8 g/L DCW was produced at 41 h yielding 13.9 g/L PHB. Finally, DSC (Differential Scanning Calorimetry) and GPC (Gel Permeation Chromatography) were used to analyze thermal properties and molecular weights resulting in Tm = 167.2 °C, Tc = 67.3 °C, Mw = 2.85 × 105, Mn = 1.05 × 105, and PDI = 2.7, respectively. Therefore, we showed the feasibility of more economical process for PHB production by finding novel strain, utilizing molasses with minimal media components and avoiding sterilization.
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Affiliation(s)
- Hee Ju Jung
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Sang Hyun Kim
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Nara Shin
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Suk-Jin Oh
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Jeong Hyeon Hwang
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Hyun Jin Kim
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Yi-Hyun Kim
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Shashi Kant Bhatia
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea; Institute for Ubiquitous Information Technology and Applications, Konkuk University, Seoul, Republic of Korea
| | - Jong-Min Jeon
- Green & Sustainable Materials R&D Department, Korea Institute of Industrial Technology (KITECH), Cheonan, Republic of Korea
| | - Jeong-Jun Yoon
- Green & Sustainable Materials R&D Department, Korea Institute of Industrial Technology (KITECH), Cheonan, Republic of Korea
| | - Yung-Hun Yang
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea; Institute for Ubiquitous Information Technology and Applications, Konkuk University, Seoul, Republic of Korea.
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Sharma N, Vuppu S. In Silico Study of Enzymatic Degradation of Bioplastic by Microalgae: An Outlook on Microplastic Environmental Impact Assessment, Challenges, and Opportunities. Mol Biotechnol 2023:10.1007/s12033-023-00886-w. [PMID: 37758971 DOI: 10.1007/s12033-023-00886-w] [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: 04/27/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023]
Abstract
Microplastics are tiny pieces of non-biodegradable plastic that can take thousands of years to break down. As microplastics degrade, they release harmful compounds into the environment, which can be found in the surroundings. The microplastics found in the environment are hard to detect and remove because of their small particle sizes. Microplastics cannot decompose naturally, so they accumulate in the environment and cause pollution. As a result, bioplastics can be produced from a vast array of substrates, including biopolymers, citrus peels, leather, and feather wastes. Blue-green microalgae namely Arthrospira platensis (spirulina) contains enzymes such as laccase and catalase which can be responsible for the degradation of bioplastics. In our study, we performed molecular docking to identify the binding affinities of different enzymes such as laccase and catalase with different substrates, focusing on determining the most suitable substrate for enhancing enzyme activity for degradation of bioplastics. The analysis revealed that veratryl alcohol is the most suitable substrate for laccase, whereas lignin is the more preferred substrate for catalase with the highest binding affinity score of - 5.9 and - 8.1 kcal/mol. Moreover, degradation, challenges, opportunities, and applications of bioplastics in numerous domains such as cosmetics, electronics, agriculture, medical, textiles, and food industries have also been highlighted.
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Affiliation(s)
- Nikita Sharma
- Department of Biotechnology, School of Bioscience and Technology, Vellore Institute of Technology, Tamil Nadu, Vellore, 632014, India
| | - Suneetha Vuppu
- Department of Biotechnology, School of Bioscience and Technology, Vellore Institute of Technology, Tamil Nadu, Vellore, 632014, India.
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Perveen S, Anwar MJ, Ismail T, Hameed A, Naqvi SS, Mahomoodally MF, Saeed F, Imran A, Hussain M, Imran M, Ur Rehman H, Khursheed T, Tufail T, Mehmood T, Ali SW, Al Jbawi E. Utilization of biomaterials to develop the biodegradable food packaging. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2023; 26:1122-1139. [DOI: 10.1080/10942912.2023.2200606] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 02/23/2023] [Indexed: 05/18/2024]
Affiliation(s)
- Saima Perveen
- Faculty of Food Science and Nutrition, Bahauddin Zakariya University Multan, Multan, Pakistan
| | - Muhammad Junaid Anwar
- Faculty of Food Science and Nutrition, Bahauddin Zakariya University Multan, Multan, Pakistan
| | - Tariq Ismail
- Faculty of Food Science and Nutrition, Bahauddin Zakariya University Multan, Multan, Pakistan
| | - Aneela Hameed
- Faculty of Food Science and Nutrition, Bahauddin Zakariya University Multan, Multan, Pakistan
| | - Syeda Sameen Naqvi
- Faculty of Food Science and Nutrition, Bahauddin Zakariya University Multan, Multan, Pakistan
| | - Mohamad Fawzi Mahomoodally
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Reduit, Mauritius
- Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Science, Chennai, India
- Center of Excellence for Pharmaceutical Sciences, North-West University, Potchefstroom, South Africa
| | - Farhan Saeed
- Department of Food Sciences, Government College University, Faisalabad Pakistan
| | - Ali Imran
- Department of Food Sciences, Government College University, Faisalabad Pakistan
| | - Muzzamal Hussain
- Department of Food Sciences, Government College University, Faisalabad Pakistan
| | - Muhammad Imran
- Department of Food Science and Technology, University of Narowal-Pakistan, Narowal, Pakistan
| | - Habib Ur Rehman
- University Institute of Diet & Nutritional Sciences, The University of Lahore, Lahore, Pakistan
| | - Tara Khursheed
- Department of Nutrition and Dietetics, National University of Medical Sciences (NUMS), Islamabad, Pakistan
| | - Tabussam Tufail
- University Institute of Diet & Nutritional Sciences, The University of Lahore, Lahore, Pakistan
| | - Tahir Mehmood
- Department of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Shinawar Waseem Ali
- Institute of Agricultural Sciences, University of the Punjab, Lahore, Pakistan
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Aparici-Carratalá D, Esclapez J, Bautista V, Bonete MJ, Camacho M. Archaea: current and potential biotechnological applications. Res Microbiol 2023; 174:104080. [PMID: 37196775 DOI: 10.1016/j.resmic.2023.104080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 05/08/2023] [Accepted: 05/10/2023] [Indexed: 05/19/2023]
Abstract
Archaea are microorganisms with great ability to colonize some of the most inhospitable environments in nature, managing to survive in places with extreme characteristics for most microorganisms. Its proteins and enzymes are stable and can act under extreme conditions in which other proteins and enzymes would degrade. These attributes make them ideal candidates for use in a wide range of biotechnological applications. This review describes the most important applications, both current and potential, that archaea present in Biotechnology, classifying them according to the sector to which the application is directed. It also analyzes the advantages and disadvantages of its use.
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Affiliation(s)
- David Aparici-Carratalá
- Department of Biochemistry and Molecular Biology and Soil Science and Agricultural Chemistry, Biochemistry and Molecular Biology Area, Faculty of Science, University of Alicante, Carretera de San Vicente del Raspeig s/n, San Vicente del Raspeig, Alicante, 03690, Spain.
| | - Julia Esclapez
- Department of Biochemistry and Molecular Biology and Soil Science and Agricultural Chemistry, Biochemistry and Molecular Biology Area, Faculty of Science, University of Alicante, Carretera de San Vicente del Raspeig s/n, San Vicente del Raspeig, Alicante, 03690, Spain.
| | - Vanesa Bautista
- Department of Biochemistry and Molecular Biology and Soil Science and Agricultural Chemistry, Biochemistry and Molecular Biology Area, Faculty of Science, University of Alicante, Carretera de San Vicente del Raspeig s/n, San Vicente del Raspeig, Alicante, 03690, Spain.
| | - María-José Bonete
- Department of Biochemistry and Molecular Biology and Soil Science and Agricultural Chemistry, Biochemistry and Molecular Biology Area, Faculty of Science, University of Alicante, Carretera de San Vicente del Raspeig s/n, San Vicente del Raspeig, Alicante, 03690, Spain.
| | - Mónica Camacho
- Department of Biochemistry and Molecular Biology and Soil Science and Agricultural Chemistry, Biochemistry and Molecular Biology Area, Faculty of Science, University of Alicante, Carretera de San Vicente del Raspeig s/n, San Vicente del Raspeig, Alicante, 03690, Spain.
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6
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Catalão M, Fernandes M, Galdon L, Rodrigues CF, Sobral RG, Gaudêncio SP, Torres CAV. Exopolysaccharide Production from Marine-Derived Brevundimonas huaxiensis Obtained from Estremadura Spur Pockmarks Sediments Revealing Potential for Circular Economy. Mar Drugs 2023; 21:419. [PMID: 37504950 PMCID: PMC10381572 DOI: 10.3390/md21070419] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/20/2023] [Accepted: 07/20/2023] [Indexed: 07/29/2023] Open
Abstract
Marine environments represent an enormous biodiversity reservoir due to their numerous different habitats, being abundant in microorganisms capable of producing biomolecules, namely exopolysaccharides (EPS), with unique physical characteristics and applications in a broad range of industrial sectors. From a total of 67 marine-derived bacteria obtained from marine sediments collected at depths of 200 to 350 m from the Estremadura Spur pockmarks field, off the coast of Continental Portugal, the Brevundimonas huaxiensis strain SPUR-41 was selected to be cultivated in a bioreactor with saline culture media and glucose as a carbon source. The bacterium exhibited the capacity to produce 1.83 g/L of EPS under saline conditions. SPUR-41 EPS was a heteropolysaccharide composed of mannose (62.55% mol), glucose (9.19% mol), rhamnose (19.41% mol), glucuronic acid (4.43% mol), galactose (2.53% mol), and galacturonic acid (1.89% mol). Moreover, SPUR-41 EPS also revealed acyl groups in its composition, namely acetyl, succinyl, and pyruvyl. This study revealed the importance of research on marine environments for the discovery of bacteria that produce new value-added biopolymers for pharmaceutical and other biotechnological applications, enabling us to potentially address saline effluent pollution via a sustainable circular economy.
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Affiliation(s)
- Marta Catalão
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
- UCIBIO-Applied Molecular Biosciences Unit, Chemistry and Life Sciences Departments, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
| | - Mafalda Fernandes
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
- UCIBIO-Applied Molecular Biosciences Unit, Chemistry and Life Sciences Departments, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
| | - Lorena Galdon
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
- UCIBIO-Applied Molecular Biosciences Unit, Chemistry and Life Sciences Departments, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
| | - Clara F Rodrigues
- CESAM-Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rita G Sobral
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
- UCIBIO-Applied Molecular Biosciences Unit, Chemistry and Life Sciences Departments, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
| | - Susana P Gaudêncio
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
- UCIBIO-Applied Molecular Biosciences Unit, Chemistry and Life Sciences Departments, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
| | - Cristiana A V Torres
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
- UCIBIO-Applied Molecular Biosciences Unit, Chemistry and Life Sciences Departments, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Almada, Portugal
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7
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Nicolescu CM, Bumbac M, Buruleanu CL, Popescu EC, Stanescu SG, Georgescu AA, Toma SM. Biopolymers Produced by Lactic Acid Bacteria: Characterization and Food Application. Polymers (Basel) 2023; 15:polym15061539. [PMID: 36987319 PMCID: PMC10058920 DOI: 10.3390/polym15061539] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/13/2023] [Accepted: 03/13/2023] [Indexed: 03/30/2023] Open
Abstract
Plants, animals, bacteria, and food waste are subjects of intensive research, as they are biological sources for the production of biopolymers. The topic links to global challenges related to the extended life cycle of products, and circular economy objectives. A severe and well-known threat to the environment, the non-biodegradability of plastics obliges different stakeholders to find legislative and technical solutions for producing valuable polymers which are biodegradable and also exhibit better characteristics for packaging products. Microorganisms are recognized nowadays as exciting sources for the production of biopolymers with applications in the food industry, package production, and several other fields. Ubiquitous organisms, lactic acid bacteria (LAB) are well studied for the production of exopolysaccharides (EPS), but much less as producers of polylactic acid (PLA) and polyhydroxyalkanoates (PHAs). Based on their good biodegradability feature, as well as the possibility to be obtained from cheap biomass, PLA and PHAs polymers currently receive increased attention from both research and industry. The present review aims to provide an overview of LAB strains' characteristics that render them candidates for the biosynthesis of EPS, PLA, and PHAs, respectively. Further, the biopolymers' features are described in correlation with their application in different food industry fields and for food packaging. Having in view that the production costs of the polymers constitute their major drawback, alternative solutions of biosynthesis in economic terms are discussed.
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Affiliation(s)
- Cristina Mihaela Nicolescu
- Institute of Multidisciplinary Research for Science and Technology, Valahia University of Targoviste, 130004 Targoviste, Romania
| | - Marius Bumbac
- Institute of Multidisciplinary Research for Science and Technology, Valahia University of Targoviste, 130004 Targoviste, Romania
- Faculty of Sciences and Arts, Valahia University of Targoviste, 130004 Targoviste, Romania
| | - Claudia Lavinia Buruleanu
- Faculty of Environmental Engineering and Food Science, Valahia University of Targoviste, 130004 Targoviste, Romania
| | - Elena Corina Popescu
- Faculty of Environmental Engineering and Food Science, Valahia University of Targoviste, 130004 Targoviste, Romania
| | - Sorina Geanina Stanescu
- Institute of Multidisciplinary Research for Science and Technology, Valahia University of Targoviste, 130004 Targoviste, Romania
| | - Andreea Antonia Georgescu
- Faculty of Environmental Engineering and Food Science, Valahia University of Targoviste, 130004 Targoviste, Romania
| | - Siramona Maria Toma
- Doctoral School of University of Medicine and Pharmacy "Carol Davila" Bucharest, 050474 Bucharest, Romania
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Akhter S, Khan MA, Mahmud S, Biki SP, Shamsuzzoha M, Hasan SK, Ahmed M. Biosynthesis and characterization of bacterial nanocellulose and polyhydroxyalkanoate films using bacterial strains isolated from fermented coconut water. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Supercritical CO2 Foaming of Poly(3-hydroxybutyrate-co-4-hydroxybutyrate). Polymers (Basel) 2022; 14:polym14102018. [PMID: 35631898 PMCID: PMC9144235 DOI: 10.3390/polym14102018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/10/2022] [Accepted: 05/10/2022] [Indexed: 11/16/2022] Open
Abstract
The supercritical carbon dioxide foaming characteristics of the biodegradable polymer poly(3-hydroxybutyrate-co-4-hydroxybutyrate) (P(3HB-co-4HB)) are studied for environmentally friendly packaging materials. The effect of the 4HB composition of the P(3HB-co-4HB) copolymers on the foaming conditions such as pressure and temperature is studied and the density and the expansion ratio of the resulting P(3HB-co-4HB) foam are together evaluated. The increase in the 4HB content reduces the crystallinity and tan δ value of P(3HB-co-4HB) required for the growth of the foam cells. Therefore, the foaming temperature needs to be lower to retain a suitable tan δ value of P(3HB-co-4HB) for foaming. It was found that P(3HB-co-4HB) with less crystallinity showed better formability and cell uniformity. However, foaming is not possible regardless of the foaming temperature when the 4HB content of P(3HB-co-4HB) is over 50%, due to the high tan δ value. A lower foam density and higher expansion ratio can be obtained with crystalline P(3HB-co-4HB) of low 4HB content, compared with non-crystalline P(3HB-co-4HB) of high 4HB content. The expansion ratio of P(3HB-co-4HB) foams can be increased slightly by using a chain extender, due to the lowing of crystallinity and tan δ. This is most effective in the case of P(3HB-co-4HB), whose 4HB content is 16%.
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Behera S, Priyadarshanee M, Das S. Polyhydroxyalkanoates, the bioplastics of microbial origin: Properties, biochemical synthesis, and their applications. CHEMOSPHERE 2022; 294:133723. [PMID: 35085614 DOI: 10.1016/j.chemosphere.2022.133723] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 01/13/2022] [Accepted: 01/20/2022] [Indexed: 06/14/2023]
Abstract
The rising plastic pollution deteriorates the environment significantly as these petroleum-based plastics are not biodegradable, and their production requires natural fuels (energy source) and other resources. Polyhydroxyalkanoates (PHAs) are bioplastic and a sustainable and eco-friendly alternative to synthetic plastics. PHAs can be entirely synthesized using various microorganisms such as bacteria, algae, and fungi. These value-added biopolymers show promising properties such as enhanced biodegradability, biocompatibility, and other chemo-mechanical properties. Further, it has been established that the properties of PHA polymers depend on the substrates and chemical composition (monomer unit) of these polymers. PHAs hold great potential as an alternative to petroleum-based polymers, and further research for economic production and utilization of these biopolymers is required. The review describes the synthesis mechanism and different properties of microbially synthesized PHAs for various applications. The classification of PHAs and the multiple techniques necessary for their detection and evaluation have been discussed. In addition, the synthesis mechanism involving the genetic regulation of these biopolymers in various microbial groups has been described. This review provides information on various commercially available PHAs and their application in multiple sectors. The industrial production of these microbially synthesized polymers and the different extraction methods have been reviewed in detail. Furthermore, the review provides an insight into the potential applications of this biopolymer in environmental, industrial, and biomedical applications.
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Affiliation(s)
- Shivananda Behera
- Laboratory of Environmental Microbiology and Ecology (LEnME), Department of Life Science, National Institute of Technology, Rourkela, 769 008, Odisha, India
| | - Monika Priyadarshanee
- Laboratory of Environmental Microbiology and Ecology (LEnME), Department of Life Science, National Institute of Technology, Rourkela, 769 008, Odisha, India
| | - Surajit Das
- Laboratory of Environmental Microbiology and Ecology (LEnME), Department of Life Science, National Institute of Technology, Rourkela, 769 008, Odisha, India.
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Koşarsoy Ağçeli G, Hammamchi H, Cihangir N. Novel levan/bentonite/essential oil films: characterization and antimicrobial activity. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:249-256. [PMID: 35068569 PMCID: PMC8758875 DOI: 10.1007/s13197-021-05009-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/06/2021] [Accepted: 01/29/2021] [Indexed: 01/03/2023]
Abstract
Paenibacillus polymyxa is a microorganism used for the production of carbohydrate biopolymer levan in this work. Film samples were prepared with different contents of levan/bentonite. Film samples were evaluated for thickness, water vapor permeability, tensile strength and elongation properties. The most suitable film composite was chosen to evaluate antimicrobial activity. Antimicrobial properties were determined on different microorganisms by adding calendula oil, citronella oil, lemon oil, tamanu oil, peppermint (medical peppermint) oil in varying amounts to the film samples. The highest activity of levan/bentonite/oil composite film on microorganisms was measured with a diameter of 40 mm on Candida albicans in the composition of 0.5 mL of film content +1.5 mL of peppermint (medical peppermint) oil. This high antimicrobial activity film composite was characterized by TGA and SEM. It was made with levan/bentonite and peppermint oil, and the determination of antimicrobial effects of this film composite was reported for the first time. The bio-degradable film obtained has a high potential for use in different areas, especially in food packaging.
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Affiliation(s)
- Gözde Koşarsoy Ağçeli
- Department of Biology, Faculty of Science, Hacettepe University, 06800 Ankara, Turkey
| | - Hamideh Hammamchi
- Department of Biology, Faculty of Science, Hacettepe University, 06800 Ankara, Turkey
| | - Nilüfer Cihangir
- Department of Biology, Faculty of Science, Hacettepe University, 06800 Ankara, Turkey
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12
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Wu H, Li J, Wu Y, Gao H, Guan Y. High-Performanced Hemicellulose Based Organic-Inorganic Films with Polyethyleneimine. Polymers (Basel) 2021; 13:3777. [PMID: 34771333 PMCID: PMC8587527 DOI: 10.3390/polym13213777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 10/29/2021] [Accepted: 10/29/2021] [Indexed: 11/17/2022] Open
Abstract
For the high-value utilization of hemicellulose-based composite films, the poor film-forming and mechanical properties of hemicellulose-based composite films must be surmounted crucially. Based on this, hemicellulose-based organic-inorganic composite films with good mechanical properties were prepared from quaternized hemicelluloses (QH), bentonite, and polyethyleneimine (PEI). The QH/PEI/bentonite composite films were prepared by vacuum filtration, and the properties of the composite film were investigated. The results showed that the QH was inserted into bentonite nanosheets through hydrogen bonding and electrostatic interactions. PEI was cross-linked with hemicellulose by hydroxyl groups, electrostatically attracted by the bentonite flake layers. The mechanical properties of the composite films were significantly increased by the incorporation of PEI. When the PEI content was 20%, the tensile stress of the composite film was increased by 155.18%, and the maximum tensile stress was reached 80.52 MPa. The composite films had strong UV absorption ability with the transmittance was almost 0 in the UV region from 200 to 300 nm. The thermal property of composite film was also improved, and the residual mass increased by three times compared to QH. These results provide a theoretical basis for the use of hemicellulose-based composite films in packaging applications.
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Affiliation(s)
- Han Wu
- School of Forestry & Landscape Architecture, Anhui Agricultural University, Hefei 230036, China; (H.W.); (J.L.); (Y.W.)
| | - Jing Li
- School of Forestry & Landscape Architecture, Anhui Agricultural University, Hefei 230036, China; (H.W.); (J.L.); (Y.W.)
| | - Yule Wu
- School of Forestry & Landscape Architecture, Anhui Agricultural University, Hefei 230036, China; (H.W.); (J.L.); (Y.W.)
| | - Hui Gao
- School of Forestry & Landscape Architecture, Anhui Agricultural University, Hefei 230036, China; (H.W.); (J.L.); (Y.W.)
| | - Ying Guan
- School of Forestry & Landscape Architecture, Anhui Agricultural University, Hefei 230036, China; (H.W.); (J.L.); (Y.W.)
- Biomass Molecular Engineering Center, Anhui Agricultural University, Heifei 230036, China
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13
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Luft L, Confortin TC, Todero I, Brun T, Ugalde GA, Zabot GL, Mazutti MA. Production of bioemulsifying compounds from Phoma dimorpha using agroindustrial residues as additional carbon sources. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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14
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Aavani F, Biazar E, Heshmatipour Z, Arabameri N, Kamalvand M, Nazbar A. Applications of bacteria and their derived biomaterials for repair and tissue regeneration. Regen Med 2021; 16:581-605. [PMID: 34030458 DOI: 10.2217/rme-2020-0116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Microorganisms such as bacteria and their derived biopolymers can be used in biomaterials and tissue regeneration. Various methods have been applied to regenerate damaged tissues, but using probiotics and biomaterials derived from bacteria with improved economic-production efficiency and highly applicable properties can be a new solution in tissue regeneration. Bacteria can synthesize numerous types of biopolymers. These biopolymers possess many desirable properties such as biocompatibility and biodegradability, making them good candidates for tissue regeneration. Here, we reviewed different types of bacterial-derived biopolymers and highlight their applications for tissue regeneration.
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Affiliation(s)
- Farzaneh Aavani
- Biomedical Engineering Faculty, Amirkabir University of Technology (Tehran Polytechnic), 15916-34311 Tehran, Iran
| | - Esmaeil Biazar
- Department of Biomedical Engineering, Tissue Engineering Group, Tonekabon Branch, Islamic Azad University, 46841-61167 Tonekabon, Iran
| | - Zoheir Heshmatipour
- Department of Microbiology, Tonekabon Branch, Islamic Azad University, 46841-61167 Tonekabon, Iran
| | - Nasibeh Arabameri
- Department of Microbiology, Tonekabon Branch, Islamic Azad University, 46841-61167 Tonekabon, Iran
| | - Mahshad Kamalvand
- Department of Biomedical Engineering, Tissue Engineering Group, Tonekabon Branch, Islamic Azad University, 46841-61167 Tonekabon, Iran
| | - Abolfazl Nazbar
- National Cell Bank, Pasteur Institute of Iran, 13169-43551 Tehran, Iran
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15
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Guo L, Qi J, Du D, Liu Y, Jiang X. Current advances of Dendrobium officinale polysaccharides in dermatology: a literature review. PHARMACEUTICAL BIOLOGY 2021; 58:664-673. [PMID: 32657196 PMCID: PMC7470034 DOI: 10.1080/13880209.2020.1787470] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Context Dendrobium officinale Kimura et Migo (Orchidaceae) is a naturally occurring precious traditional Chinese medicine (TCM) originally used in treating yin-deficiency diseases. The main active substances of Dendrobium officinale are polysaccharides (DOP). Recent findings highlighted the potential of DOP as a promising natural material for medical use with a diversity of pharmaceutical effects. Objective In this review, we provide a systematic discussion of the current development and potential pharmacological effects of Dendrobium officinale polysaccharides in dermatology. Methods English and Chinese literature from 1987 to 2019 indexed in databases including PubMed, PubMed Central, Web of Science, ISI, Scopus and CNKI (Chinese) was used. Dendrobium officinale, Dendrobium officinale polysaccharides, phytochemistry, chemical constituents, biological activities, and pharmacological activities were used as the key words. Results Dendrobium officinale polysaccharides have been found to possess hair growth promoting, skin moisturising and antioxidant effects, which are highly valued by doctors and cosmetic engineers. We highlighted advances in moisturising and antioxidant properties from in vivo and in vitro studies. Dendrobium officinale polysaccharides exhibited strong antioxidant effects by decreasing free radicals, enhancing antioxidant system, inhibiting nuclear factor-kappa B and down-regulating inflammatory response. Conclusions Our review is a foundation to inspire further research to facilitate the application of Dendrobium officinale polysaccharides in dermatology and promote active research of the use of TCM in dermatology.
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Affiliation(s)
- Linghong Guo
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jinxin Qi
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Dan Du
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yin Liu
- Department of Pharmacology, West China School of Basic Sciences & Forensic Medicine, Animal Research Institute, Sichuan University, Chengdu, Sichuan, China.,Department of Dermatology, The First People's Hospital of Zigong, Zigong, Sichuan, China.,Department of Basic Medical Sciences, Sichuan Vocational College of Health and Rehabilitation, Zigong, Sichuan, China.,Department of Anesthesiology, School of Medicine, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Xian Jiang
- Department of Dermatology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Nduko JM, Taguchi S. Microbial Production of Biodegradable Lactate-Based Polymers and Oligomeric Building Blocks From Renewable and Waste Resources. Front Bioeng Biotechnol 2021; 8:618077. [PMID: 33614605 PMCID: PMC7889595 DOI: 10.3389/fbioe.2020.618077] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 12/17/2020] [Indexed: 12/20/2022] Open
Abstract
Polyhydroxyalkanoates (PHAs) are naturally occurring biopolymers produced by microorganisms. PHAs have become attractive research biomaterials in the past few decades owing to their extensive potential industrial applications, especially as sustainable alternatives to the fossil fuel feedstock-derived products such as plastics. Among the biopolymers are the bioplastics and oligomers produced from the fermentation of renewable plant biomass. Bioplastics are intracellularly accumulated by microorganisms as carbon and energy reserves. The bioplastics, however, can also be produced through a biochemistry process that combines fermentative secretory production of monomers and/or oligomers and chemical synthesis to generate a repertoire of biopolymers. PHAs are particularly biodegradable and biocompatible, making them a part of today's commercial polymer industry. Their physicochemical properties that are similar to those of petrochemical-based plastics render them potential renewable plastic replacements. The design of efficient tractable processes using renewable biomass holds key to enhance their usage and adoption. In 2008, a lactate-polymerizing enzyme was developed to create new category of polyester, lactic acid (LA)-based polymer and related polymers. This review aims to introduce different strategies including metabolic and enzyme engineering to produce LA-based biopolymers and related oligomers that can act as precursors for catalytic synthesis of polylactic acid. As the cost of PHA production is prohibitive, the review emphasizes attempts to use the inexpensive plant biomass as substrates for LA-based polymer and oligomer production. Future prospects and challenges in LA-based polymer and oligomer production are also highlighted.
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Affiliation(s)
- John Masani Nduko
- Department of Dairy and Food Science and Technology, Faculty of Agriculture, Egerton University, Egerton, Kenya
| | - Seiichi Taguchi
- Department of Chemistry for Life Sciences and Agriculture, Faculty of Life Sciences and Agriculture, Tokyo University of Agriculture, Tokyo, Japan
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Klaus A, Wan-Mohtar WAAQI, Nikolić B, Cvetković S, Vunduk J. Pink oyster mushroom Pleurotus flabellatus mycelium produced by an airlift bioreactor-the evidence of potent in vitro biological activities. World J Microbiol Biotechnol 2021; 37:17. [PMID: 33394203 DOI: 10.1007/s11274-020-02980-6] [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: 06/05/2020] [Accepted: 12/09/2020] [Indexed: 12/26/2022]
Abstract
Four types of mycelial extracts were derived from the airlift liquid fermentation (ALF) of Pleurotus flabellatus, namely exopolysaccharide (EX), endopolysaccharide (EN), hot water (WE), and hot alkali (AE) extracts. Such extracts were screened for their active components and biological potential. EN proved to be most effective in inhibition of lipid peroxidation (EC50 = 1.71 ± 0.02 mg/mL) and in Cupric ion reducing antioxidant capacity (CUPRAC) assay (EC50 = 2.91 ± 0.01 mg TE/g). AE exhibited most pronounced ability to chelate ferrous ions (EC50 = 4.96 ± 0.08 mg/mL) and to scavenge ABTS radicals (EC50 = 3.36 ± 0.03 mg TE/g). β-glucans and total phenols contributed most to the chelating ability and quenching of ABTS radicals. Inhibition of lipid peroxidation correlated best with total glucans, total proteins, and β-glucans. Total proteins contributed most to CUPRAC antioxidant capacity. Antifungal effect was determined against Candida albicans ATCC 10231 (MIC: 0.019-0.625 mg/mL; MFC: 0.039-2.5 mg/mL), and towards C. albicans clinical isolate (MIC and MFC: 10.0-20.0 mg/mL). Comparison of cytotoxicity against colorectal carcinoma HCT 116 cells (IC50: 1.8 ± 0.3-24.6 ± 4.2 mg/mL) and normal lung MRC-5 fibroblasts (IC50: 17.0 ± 4.2-42.1 ± 6.1 mg/mL) showed that EN, and especially AE possess selective anticancer activity (SI values 3.41 and 9.44, respectively). Slight genotoxicity was observed only for AE and EX, indicating the low risk concerning this feature. Notable antioxidative and anticandidal activities, selective cytotoxicity against colorectal carcinoma cells, and absence/low genotoxicity pointed out that ALF-cultivated P. flabellatus mycelium could be considered as a valuable source of bioactive substances.
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Affiliation(s)
- Anita Klaus
- Faculty of Agriculture, Institute for Food Technology and Biochemistry, University of Belgrade, 6 Nemanjina Street, 11080, Belgrade, Serbia.
| | - Wan Abd Al Qadr Imad Wan-Mohtar
- Functional Omics and Bioprocess Development Laboratory, Faculty of Science, Institute of Biological Sciences, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Biljana Nikolić
- Department of Microbiology, Faculty of Biology, University of Belgrade, 16 Studentski Trg, 11000, Belgrade, Serbia
| | - Stefana Cvetković
- Department of Microbiology, Faculty of Biology, University of Belgrade, 16 Studentski Trg, 11000, Belgrade, Serbia
| | - Jovana Vunduk
- Faculty of Agriculture, Institute for Food Technology and Biochemistry, University of Belgrade, 6 Nemanjina Street, 11080, Belgrade, Serbia
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Extracellular polysaccharides produced by bacteria of the Leuconostoc genus. World J Microbiol Biotechnol 2020; 36:161. [DOI: 10.1007/s11274-020-02937-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 09/16/2020] [Indexed: 10/23/2022]
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19
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Microbial exopolysaccharide-based nano-carriers with unique multi-functionalities for biomedical sectors. Biologia (Bratisl) 2020. [DOI: 10.2478/s11756-020-00588-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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20
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A Novel Galactoglucomannan Exopolysaccharide Produced by Oil Fermentation with Pseudozyma sp. SY16. BIOTECHNOL BIOPROC E 2020. [DOI: 10.1007/s12257-020-0066-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Sai Prasanna N, Mitra J. Isolation and characterization of cellulose nanocrystals from Cucumis sativus peels. Carbohydr Polym 2020; 247:116706. [PMID: 32829834 DOI: 10.1016/j.carbpol.2020.116706] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 06/26/2020] [Accepted: 06/27/2020] [Indexed: 01/08/2023]
Abstract
Cucumber (Cucumis sativus) peels waste being a potential cellulosic sources, were used for extracting cellulose nanocrystals (CNCs), and characterized in the present study. Firstly, the cucumber peels were purified chemically through acid, alkali, and bleaching treatments for cellulose isolation. Later obtained cellulose was acid (60 wt% H2SO₄) hydrolyzed at 45 ℃ for 45 min to obtain CNC45 suspension, and again 10 min sonicated for CNC45-S10 suspension. The effect of sonication on the particle size of CNC45, and CNC45-S10 were investigated with Dynamic light Scattering and Atomic force microscopy. The microstructural changes, thermal, and crystalline properties of resulting fibers and CNC45 were analysed after each treatments through scanning electron microscopy, thermo-gravimetric analyser, and X-ray diffraction respectively. The acid-hydrolysed CNC45 from cucumber peels showed rod-like shape with high crystallinity (74.1 %), excellent thermal stability (>200 °C), and negative zeta potential values (<-30 mV), and CNC45 can be used as potential nanofillers.
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Affiliation(s)
- N Sai Prasanna
- Department of Agricultural and Food Engineering, Indian Institute of Technology Kharagpur, West Bengal, India
| | - Jayeeta Mitra
- Department of Agricultural and Food Engineering, Indian Institute of Technology Kharagpur, West Bengal, India.
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22
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Wang X, Majzoobi M, Farahnaky A. Ultrasound-assisted modification of functional properties and biological activity of biopolymers: A review. ULTRASONICS SONOCHEMISTRY 2020; 65:105057. [PMID: 32172150 DOI: 10.1016/j.ultsonch.2020.105057] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 02/15/2020] [Accepted: 03/06/2020] [Indexed: 05/10/2023]
Abstract
In this review, the recent applications of power ultrasound technology in improving the functional properties and biological activities of biopolymers are reviewed. The basic principles of ultrasonic technology are briefly introduced, and its main effects on gelling, structural, textural, emulsifying, rheological properties, solubility, thermal stability, foaming ability and foaming stability and biological activity are illustrated with examples reviewing the latest published research papers. Many positive effects of ultrasound treatment on these functional properties of biopolymers have been confirmed. However, the effectiveness of power ultrasound in improving biopolymers properties depends on a variety of factors, including frequency, intensity, duration, system temperature, and intrinsic properties of biopolymers such as macromolecular structure. In order to obtain the desired outcomes, it is best to apply optimized ultrasound processing parameters and use the best conditions in terms of frequency, amplitude, temperature, time, pH, concentration and ionic strength related to the inherent characteristics of each biopolymer. This will help employ the full potential of ultrasound technology for generating innovative biopolymers functionalities for various applications such as food, pharmaceuticals, and other industries.
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Affiliation(s)
- Xiaomei Wang
- Faculty of Science, Xi'an Aeronautical University, Xi'an, China
| | - Mahsa Majzoobi
- Biosciences and Food Technology, School of Science, RMIT University, Bundoora West Campus, Melbourne, Victoria 3083, Australia
| | - Asgar Farahnaky
- Biosciences and Food Technology, School of Science, RMIT University, Bundoora West Campus, Melbourne, Victoria 3083, Australia.
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Antioxidant and antimicrobial applications of biopolymers: A review. Food Res Int 2020; 136:109327. [PMID: 32846526 DOI: 10.1016/j.foodres.2020.109327] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 05/09/2020] [Accepted: 05/16/2020] [Indexed: 12/26/2022]
Abstract
Biopolymers have generated mounting interest among researchers and industrialists over the recent past. Rising consciousness on the use of eco-friendly materials as green alternatives for fossil-based biopolymers has shifted the research focus towards biopolymers. Advances in technologies have opened up new windows of opportunities to explore the potential of biopolymers. In this context, this review presents a critique on applications of biopolymers in relation to antioxidant and antimicrobial activities. Some biopolymers are reported to contain inherent antioxidant and antimicrobial properties, whereas, some biopolymers, which do not possess such inherent properties, are used as carriers for other biopolymers or additives having these properties. Modifications are often performed in order to improve the properties of biopolymers to suit them for different applications. This review aims at presenting an overview on recent advances in the use of biopolymers with special reference to their antioxidant and antimicrobial applications in various fields.
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Preparation and Characterization of Films Based on a Natural P(3HB)/mcl-PHA Blend Obtained through the Co-culture of Cupriavidus Necator and Pseudomonas Citronellolis in Apple Pulp Waste. Bioengineering (Basel) 2020; 7:bioengineering7020034. [PMID: 32260526 PMCID: PMC7356164 DOI: 10.3390/bioengineering7020034] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 03/31/2020] [Accepted: 04/02/2020] [Indexed: 11/17/2022] Open
Abstract
The co-culture of Cupriavidus necator DSM 428 and Pseudomonas citronellolis NRRL B-2504 was performed using apple pulp waste from the fruit processing industry as the sole carbon source to produce poly(3-hydroxybutyrate), P(3HB) and medium-chain length PHA, mcl-PHA, respectively. The polymers accumulated by both strains were extracted from the co-culture's biomass, resulting in a natural blend that was composed of around 48 wt% P(3HB) and 52 wt% mcl-PHA, with an average molecular weight of 4.3 × 105 Da and a polydispersity index of 2.2. Two melting temperatures (Tm) were observed for the blend, 52 and 174 °C, which correspond to the Tm of the mcl-PHA and P(3HB), respectively. P(3HB)/mcl-PHA blend films prepared by the solvent evaporation method had permeabilities to oxygen and carbon dioxide of 2.6 and 32 Barrer, respectively. The films were flexible and easily deformed, as demonstrated by their tensile strength at break of 1.47 ± 0.07 MPa, with a deformation of 338 ± 19% until breaking, associated with a Young modulus of 5.42 ± 1.02 MPa. This study demonstrates for the first time the feasibility of using the co-culture of C. necator and P. citronellolis strains to obtain a natural blend of P(3HB)/mcl-PHA that can be processed into films suitable for applications ranging from commodity packaging products to high-value biomaterials.
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Cottet C, Ramirez-Tapias YA, Delgado JF, de la Osa O, Salvay AG, Peltzer MA. Biobased Materials from Microbial Biomass and Its Derivatives. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E1263. [PMID: 32168751 PMCID: PMC7143539 DOI: 10.3390/ma13061263] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 02/28/2020] [Accepted: 03/04/2020] [Indexed: 01/15/2023]
Abstract
There is a strong public concern about plastic waste, which promotes the development of new biobased materials. The benefit of using microbial biomass for new developments is that it is a completely renewable source of polymers, which is not limited to climate conditions or may cause deforestation, as biopolymers come from vegetal biomass. The present review is focused on the use of microbial biomass and its derivatives as sources of biopolymers to form new materials. Yeast and fungal biomass are low-cost and abundant sources of biopolymers with high promising properties for the development of biodegradable materials, while milk and water kefir grains, composed by kefiran and dextran, respectively, produce films with very good optical and mechanical properties. The reasons for considering microbial cellulose as an attractive biobased material are the conformational structure and enhanced properties compared to plant cellulose. Kombucha tea, a probiotic fermented sparkling beverage, produces a floating membrane that has been identified as bacterial cellulose as a side stream during this fermentation. The results shown in this review demonstrated the good performance of microbial biomass to form new materials, with enhanced functional properties for different applications.
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Affiliation(s)
- Celeste Cottet
- Materials Development and Evaluation Laboratory (LOMCEM), Department of Science and Technology, National University of Quilmes, B1876BXD Bernal, Argentina; (C.C.); (Y.A.R.-T.); (J.F.D.); (O.d.l.O.); (A.G.S.)
- Scientific Research Commission (CIC), B1900 La Plata, Buenos Aires, Argentina
| | - Yuly A. Ramirez-Tapias
- Materials Development and Evaluation Laboratory (LOMCEM), Department of Science and Technology, National University of Quilmes, B1876BXD Bernal, Argentina; (C.C.); (Y.A.R.-T.); (J.F.D.); (O.d.l.O.); (A.G.S.)
- National Scientific and Technical Research Council (CONICET), C1425FQB CABA, Buenos Aires, Argentina
| | - Juan F. Delgado
- Materials Development and Evaluation Laboratory (LOMCEM), Department of Science and Technology, National University of Quilmes, B1876BXD Bernal, Argentina; (C.C.); (Y.A.R.-T.); (J.F.D.); (O.d.l.O.); (A.G.S.)
- National Scientific and Technical Research Council (CONICET), C1425FQB CABA, Buenos Aires, Argentina
| | - Orlando de la Osa
- Materials Development and Evaluation Laboratory (LOMCEM), Department of Science and Technology, National University of Quilmes, B1876BXD Bernal, Argentina; (C.C.); (Y.A.R.-T.); (J.F.D.); (O.d.l.O.); (A.G.S.)
| | - Andrés G. Salvay
- Materials Development and Evaluation Laboratory (LOMCEM), Department of Science and Technology, National University of Quilmes, B1876BXD Bernal, Argentina; (C.C.); (Y.A.R.-T.); (J.F.D.); (O.d.l.O.); (A.G.S.)
| | - Mercedes A. Peltzer
- Materials Development and Evaluation Laboratory (LOMCEM), Department of Science and Technology, National University of Quilmes, B1876BXD Bernal, Argentina; (C.C.); (Y.A.R.-T.); (J.F.D.); (O.d.l.O.); (A.G.S.)
- National Scientific and Technical Research Council (CONICET), C1425FQB CABA, Buenos Aires, Argentina
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Chivere VT, Kondiah PPD, Choonara YE, Pillay V. Nanotechnology-Based Biopolymeric Oral Delivery Platforms for Advanced Cancer Treatment. Cancers (Basel) 2020; 12:E522. [PMID: 32102429 PMCID: PMC7073194 DOI: 10.3390/cancers12020522] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/17/2020] [Accepted: 01/21/2020] [Indexed: 01/01/2023] Open
Abstract
Routes of drug administration and their corresponding physiochemical characteristics play major roles in drug therapeutic efficiency and biological effects. Each route of delivery has favourable aspects and limitations. The oral route of delivery is the most convenient, widely accepted and safe route. However, the oral route of chemotherapeutics to date have displayed high gastric degradation, low aqueous solubility, poor formulation stability and minimum intestinal absorption. Thus, mainstream anti-cancer drugs in current formulations are not suitable as oral chemotherapeutic formulations. The use of biopolymers such as chitosan, gelatin, hyaluronic acid and polyglutamic acid, for the synthesis of oral delivery platforms, have potential to help overcome problems associated with oral delivery of chemotherapeutics. Biopolymers have favourable stimuli-responsive properties, and thus can be used to improve oral bioavailability of anti-cancer drugs. These biopolymeric formulations can protect gastric-sensitive drugs from pH degradation, target specific binding sites for targeted absorption and consequently control drug release. In this review, the use of various biopolymers as oral drug delivery systems for chemotherapeutics will be discussed.
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Affiliation(s)
| | | | | | - Viness Pillay
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, University of Witwatersrand, Johannesburg, 7 York Road, Parktown 2193, South Africa; (V.T.C.); (P.P.D.K.); (Y.E.C.)
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Nešić A, Cabrera-Barjas G, Dimitrijević-Branković S, Davidović S, Radovanović N, Delattre C. Prospect of Polysaccharide-Based Materials as Advanced Food Packaging. Molecules 2019; 25:E135. [PMID: 31905753 PMCID: PMC6983128 DOI: 10.3390/molecules25010135] [Citation(s) in RCA: 104] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 12/22/2019] [Accepted: 12/26/2019] [Indexed: 11/16/2022] Open
Abstract
The use of polysaccharide-based materials presents an eco-friendly technological solution, by reducing dependence on fossil resources while reducing a product's carbon footprint, when compared to conventional plastic packaging materials. This review discusses the potential of polysaccharides as a raw material to produce multifunctional materials for food packaging applications. The covered areas include the recent innovations and properties of the polysaccharide-based materials. Emphasis is given to hemicelluloses, marine polysaccharides, and bacterial exopolysaccharides and their potential application in the latest trends of food packaging materials, including edible coatings, intelligent films, and thermo-insulated aerogel packaging.
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Affiliation(s)
- Aleksandra Nešić
- Vinca Institute for Nuclear Sciences, University of Belgrade, Mike Petrovica-Alasa 12-14, 11000 Belgrade, Serbia;
- Unidad de Desarrollo Tecnológico, Universidad de Concepcion, Avda. Cordillera No. 2634, Parque Industrial Coronel, Coronel 4190000, Chile;
| | - Gustavo Cabrera-Barjas
- Unidad de Desarrollo Tecnológico, Universidad de Concepcion, Avda. Cordillera No. 2634, Parque Industrial Coronel, Coronel 4190000, Chile;
| | | | - Sladjana Davidović
- Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia;
| | - Neda Radovanović
- Inovation Centre of Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia;
| | - Cédric Delattre
- CNRS, SIGMA Clermont, Institut Pascal, Université Clermont Auvergne, F-63000 Clermont-Ferrand, France;
- Institute Universitaire de France (IUF), 1 rue Descartes, 75005 Paris, France
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Microbial gums: introducing a novel functional component of edible coatings and packaging. Appl Microbiol Biotechnol 2019; 103:6853-6866. [DOI: 10.1007/s00253-019-09966-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 06/06/2019] [Accepted: 06/06/2019] [Indexed: 02/07/2023]
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29
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Production and characterization of biodegradable films of a novel polyhydroxyalkanoate (PHA) synthesized from peanut oil. Food Packag Shelf Life 2019. [DOI: 10.1016/j.fpsl.2019.01.001] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Mukheem A, Shahabuddin S, Akbar N, Miskon A, Muhamad Sarih N, Sudesh K, Ahmed Khan N, Saidur R, Sridewi N. Boron Nitride Doped Polyhydroxyalkanoate/Chitosan Nanocomposite for Antibacterial and Biological Applications. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E645. [PMID: 31010071 PMCID: PMC6523564 DOI: 10.3390/nano9040645] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 04/06/2019] [Accepted: 04/10/2019] [Indexed: 12/20/2022]
Abstract
The present research focused on the fabrication of biocompatible polyhydroxyalkanoate, chitosan, and hexagonal boron nitride incorporated (PHA/Ch-hBN) nanocomposites through a simple solvent casting technique. The fabricated nanocomposites were comprehensively characterized by Fourier transform infrared spectroscope (FT-IR), field emission scanning electroscope (FESEM), and elemental mapping and thermogravimetric analysis (TGA). The antibacterial activity of nanocomposites were investigated through time-kill method against multi drug resistant (MDR) microbes such as methicillin-resistant Staphylococcus aureus (MRSA) and Escherichia coli (E. coli) K1 strains. In addition, nanocomposites have examined for their host cytotoxicity abilities using a Lactate dehydrogenase (LDH) assay against spontaneously immortalized human keratinocytes (HaCaT) cell lines. The results demonstrated highly significant antibacterial activity against MDR organisms and also significant cell viability as compared to the positive control. The fabricated PHA/Ch-hBN nanocomposite demonstrated effective antimicrobial and biocompatibility properties that would feasibly suit antibacterial and biomedical applications.
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Affiliation(s)
- Abdul Mukheem
- Department of Maritime Science and Technology, Faculty of Defence Science and Technology, National Defence University of Malaysia, Kuala Lumpur 57000, Malaysia.
| | - Syed Shahabuddin
- Research Centre for Nano-Materials and Energy Technology (RCNMET), School of Science and Technology, Sunway University, Subang Jaya 47500, Malaysia.
| | - Noor Akbar
- Department of Biological Sciences, School of Science and Technology, Sunway University, Subang Jaya 47500, Malaysia.
| | - Azizi Miskon
- Department of Maritime Science and Technology, Faculty of Defence Science and Technology, National Defence University of Malaysia, Kuala Lumpur 57000, Malaysia.
| | - Norazilawati Muhamad Sarih
- Polymer Research Laboratory, Department of Chemistry, University of Malaya, Faculty of Science, Kuala Lumpur 50603, Malaysia.
| | - Kumar Sudesh
- Applied Microbiology and Ecobiomaterial Research Laboratory, School of Biological Sciences, Universiti Sains Malaysia, Penang 11800, Malaysia.
| | - Naveed Ahmed Khan
- Department of Biological Sciences, School of Science and Technology, Sunway University, Subang Jaya 47500, Malaysia.
| | - Rahman Saidur
- Research Centre for Nano-Materials and Energy Technology (RCNMET), School of Science and Technology, Sunway University, Subang Jaya 47500, Malaysia.
- Department of Engineering, Lancaster University, Lancaster LA1 4YW, UK.
| | - Nanthini Sridewi
- Department of Maritime Science and Technology, Faculty of Defence Science and Technology, National Defence University of Malaysia, Kuala Lumpur 57000, Malaysia.
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31
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Luzi F, Torre L, Kenny JM, Puglia D. Bio- and Fossil-Based Polymeric Blends and Nanocomposites for Packaging: Structure⁻Property Relationship. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E471. [PMID: 30717499 PMCID: PMC6384613 DOI: 10.3390/ma12030471] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 01/22/2019] [Accepted: 01/29/2019] [Indexed: 01/19/2023]
Abstract
In the present review, the possibilities for blending of commodities and bio-based and/or biodegradable polymers for packaging purposes has been considered, limiting the analysis to this class of materials without considering blends where both components have a bio-based composition or origin. The production of blends with synthetic polymeric materials is among the strategies to modulate the main characteristics of biodegradable polymeric materials, altering disintegrability rates and decreasing the final cost of different products. Special emphasis has been given to blends functional behavior in the frame of packaging application (compostability, gas/water/light barrier properties, migration, antioxidant performance). In addition, to better analyze the presence of nanosized ingredients on the overall behavior of a nanocomposite system composed of synthetic polymers, combined with biodegradable and/or bio-based plastics, the nature and effect of the inclusion of bio-based nanofillers has been investigated.
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Affiliation(s)
- Francesca Luzi
- Civil and Environmental Engineering Department, University of Perugia, UdR INSTM, Strada di Pentima 4, 05100 Terni, Italy.
| | - Luigi Torre
- Civil and Environmental Engineering Department, University of Perugia, UdR INSTM, Strada di Pentima 4, 05100 Terni, Italy.
| | - José Maria Kenny
- Civil and Environmental Engineering Department, University of Perugia, UdR INSTM, Strada di Pentima 4, 05100 Terni, Italy.
| | - Debora Puglia
- Civil and Environmental Engineering Department, University of Perugia, UdR INSTM, Strada di Pentima 4, 05100 Terni, Italy.
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32
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Ji L, Gong M, Qiao W, Zhang W, Liu Q, Dunham RE, Gu J. A gelatin/PLA-b-PEG film of excellent gas barrier and mechanical properties. JOURNAL OF POLYMER RESEARCH 2018. [DOI: 10.1007/s10965-018-1600-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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33
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Lima Santos F, Modesto de Amorim G. Biotechnological challenges and perspectives of using exopolysaccharides. ACTA ACUST UNITED AC 2018. [DOI: 10.15406/japlr.2018.07.00236] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Biundo A, Reich J, Ribitsch D, Guebitz GM. Synergistic effect of mutagenesis and truncation to improve a polyesterase from Clostridium botulinum for polyester hydrolysis. Sci Rep 2018; 8:3745. [PMID: 29487314 PMCID: PMC5829244 DOI: 10.1038/s41598-018-21825-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 02/01/2018] [Indexed: 11/09/2022] Open
Abstract
The activity of the esterase (Cbotu_EstA) from Clostridium botulinum on the polyester poly(ethylene terephthalate) (PET) was improved by concomitant engineering of two different domains. On the one hand, the zinc-binding domain present in Cbotu_EstA was subjected to site-directed mutagenesis. On the other hand, a specific domain consisting of 71 amino acids at the N-terminus of the enzyme was deleted. Interestingly, a combination of substitution of residues present in the zinc-binding domain (e.g. S199A) synergistically increased the activity of the enzyme on PET seven fold when combined to the truncation of 71 amino acids at the N-terminus of the enzyme only. Overall, when compared to the native enzyme, the combination of truncation and substitutions in the zinc-binding domain lead to a 50-fold activity improvement. Moreover, analysis of the kinetic parameters of the Cbotu_EstA variants indicated a clear shift of activity from water soluble (i.e. para-nitrophenyl butyrate) to insoluble polymeric substrates. These results evidently show that the interaction with non-natural polymeric substrates provides targets for enzyme engineering.
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Affiliation(s)
- Antonino Biundo
- Austrian Centre for Industrial Biotechnology (ACIB), 3430, Tulln an der Donau, Austria
| | - Johanna Reich
- Institute of Environmental Biotechnology, University of Natural Resources and Life Sciences (BOKU), 3430, Tulln an der Donau, Austria
| | - Doris Ribitsch
- Austrian Centre for Industrial Biotechnology (ACIB), 3430, Tulln an der Donau, Austria. .,Institute of Environmental Biotechnology, University of Natural Resources and Life Sciences (BOKU), 3430, Tulln an der Donau, Austria.
| | - Georg M Guebitz
- Austrian Centre for Industrial Biotechnology (ACIB), 3430, Tulln an der Donau, Austria.,Institute of Environmental Biotechnology, University of Natural Resources and Life Sciences (BOKU), 3430, Tulln an der Donau, Austria
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35
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Tomaszewska J, Bieliński D, Binczarski M, Berlowska J, Dziugan P, Piotrowski J, Stanishevsky A, Witońska IA. Products of sugar beet processing as raw materials for chemicals and biodegradable polymers. RSC Adv 2018; 8:3161-3177. [PMID: 35541165 PMCID: PMC9077669 DOI: 10.1039/c7ra12782k] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Accepted: 01/03/2018] [Indexed: 01/14/2023] Open
Abstract
This paper presents an overview of alternative uses for products of sugar beet processing, especially sucrose, as chemical raw materials for the production of biodegradable polymers. Traditionally, sucrose has not been considered as a chemical raw material, because of its use in the food industry and high sugar prices. Beet pulp and beetroot leaves have also not been considered as raw materials for chemical production processes until recently. However, current changes in the European sugar market could lead to falling demand and overproduction of sucrose. Increases in the production of white sugar will also increase the production of waste biomass, as a result of the processing of larger quantities of sugar beet. This creates an opportunity for the development of new chemical technologies based on the use of products of sugar beet processing as raw materials. Promising methods for producing functionalized materials include the acidic hydrolysis of sugars (sucrose, biomass polysaccharides), the catalytic dehydration of monosaccharides to HMF followed by catalytic oxidation of HMF to FDCA and polymerization to biodegradable polymers. The technologies reviewed in this article will be of interest both to industry and science. This paper presents an overview of alternative uses for products of sugar beet processing, especially sucrose, as chemical raw materials for the production of biodegradable polymers.![]()
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Affiliation(s)
- J. Tomaszewska
- Institute of General and Ecological Chemistry
- Lodz University of Technology
- Lodz 90-924
- Poland
| | - D. Bieliński
- Institute of Polymer & Dye Technology
- Lodz University of Technology
- Lodz 90-924
- Poland
| | - M. Binczarski
- Institute of General and Ecological Chemistry
- Lodz University of Technology
- Lodz 90-924
- Poland
| | - J. Berlowska
- Institute of Fermentation Technology and Microbiology
- Lodz University of Technology
- Lodz 90-924
- Poland
| | - P. Dziugan
- Institute of Fermentation Technology and Microbiology
- Lodz University of Technology
- Lodz 90-924
- Poland
| | | | - A. Stanishevsky
- Department of Physics
- University of Alabama at Birmingham
- Birmingham
- USA
| | - I. A. Witońska
- Institute of General and Ecological Chemistry
- Lodz University of Technology
- Lodz 90-924
- Poland
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36
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Effect of kafirin-based films incorporating citral and quercetin on storage of fresh chicken fillets. Food Control 2017. [DOI: 10.1016/j.foodcont.2017.04.029] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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37
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Stanley A, Punil Kumar HN, Mutturi S, Vijayendra SVN. Fed-Batch Strategies for Production of PHA Using a Native Isolate of Halomonas venusta KT832796 Strain. Appl Biochem Biotechnol 2017; 184:935-952. [PMID: 28918584 DOI: 10.1007/s12010-017-2601-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2017] [Accepted: 09/08/2017] [Indexed: 10/18/2022]
Abstract
In this study, polyhydroxyalkanoates (PHA) accumulation by Halomonas venusta KT832796, a moderate halophilic bacteria isolated from marine source was studied. Both nutritional requirements and process parameters for submerged cultivation of the organism in bioreactor have been standardized. From the shake flask studies, glucose and ammonium citrate as carbon and nitrogen source produced maximum PHA at a ratio 20 with 3.52 g/L of dry cell weight and 70.56% of PHA content. However, ammonium sulfate as the nitrogen source was found to be more suitable for fed-batch cultivation. Several feeding strategies including pH-based fed-batch and variants of pulse feeding were studied to improve the PHA levels. pH-based feeding, although improved PHA level to 26 g/L, most of the carbon flux was diverted towards biomass formation; hence, the percent PHA was only 39.15% of the dry cell weight. Maximum PHA of 33.4 g/L, which corresponded to 88.12% of the dry cell, was obtained from high concentration single pulse method. There was a net 8.65-fold increase in PHA using this feeding strategy when compared to batch studies. According to our knowledge, this is the highest amount of PHA reported for a Halomonas venusta strain.
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Affiliation(s)
- Angelina Stanley
- Department of Microbiology and Fermentation Technology, CSIR-Central Food Technological Research Institute, Mysuru, Karnataka, 570020, India.,Academy of Scientific and Innovative Research (AcSIR), CSIR-CFTRI Campus, Mysuru, India
| | - H N Punil Kumar
- Department of Technology Scale-up, CSIR-Central Food Technological Research Institute, Mysuru, Karnataka, 570020, India
| | - Sarma Mutturi
- Department of Microbiology and Fermentation Technology, CSIR-Central Food Technological Research Institute, Mysuru, Karnataka, 570020, India. .,Academy of Scientific and Innovative Research (AcSIR), CSIR-CFTRI Campus, Mysuru, India.
| | - S V N Vijayendra
- Department of Microbiology and Fermentation Technology, CSIR-Central Food Technological Research Institute, Mysuru, Karnataka, 570020, India. .,Academy of Scientific and Innovative Research (AcSIR), CSIR-CFTRI Campus, Mysuru, India.
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38
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Silva F, Campanari S, Matteo S, Valentino F, Majone M, Villano M. Impact of nitrogen feeding regulation on polyhydroxyalkanoates production by mixed microbial cultures. N Biotechnol 2017; 37:90-98. [DOI: 10.1016/j.nbt.2016.07.013] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Revised: 06/03/2016] [Accepted: 07/21/2016] [Indexed: 10/21/2022]
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39
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Xu Q, Zheng Z, Wang B, Mao H, Yan F. Zinc Ion Coordinated Poly(Ionic Liquid) Antimicrobial Membranes for Wound Healing. ACS APPLIED MATERIALS & INTERFACES 2017; 9:14656-14664. [PMID: 28418650 DOI: 10.1021/acsami.7b01677] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Herein, a series of quaternary ammonium (Qa) or imidazolium (Im) cation-based poly(ionic liquid) (PIL) membranes and their corresponding zinc ion coordinated PIL membranes were synthesized. The effects of chemical structure, including organic cations, alkyl side chain of substitution, and zinc atoms on the antimicrobial activities against Escherichia coli, Staphylococcus aureus, and Candida albicans were investigated. The Zn-containing PIL membranes show higher antibacterial activities compared to those of pristine PIL membranes due to the synergistic attributes of both organic cations (Qa or Im) and zinc atoms. A wound healing test using methicillin-resistant S. aureus infected mouse as the model further demonstrated that zinc ion coordinated PIL membranes were antibacterially active, biologically safe, and may have potential application as an antimicrobial wound dressing in a clinical setting.
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Affiliation(s)
- Qiming Xu
- Department of Anesthesiology and Critical Care Medicine, Zhongshan Hospital, Fudan University , Shanghai 200032, China
| | - Zhiqiang Zheng
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , Suzhou 215123, China
| | - Bin Wang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine , Shanghai 200011, China
| | - Hailei Mao
- Department of Anesthesiology and Critical Care Medicine, Zhongshan Hospital, Fudan University , Shanghai 200032, China
| | - Feng Yan
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , Suzhou 215123, China
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40
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Souness A, Zamboni F, Walker GM, Collins MN. Influence of scaffold design on 3D printed cell constructs. J Biomed Mater Res B Appl Biomater 2017; 106:533-545. [DOI: 10.1002/jbm.b.33863] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 12/20/2016] [Accepted: 01/26/2017] [Indexed: 12/26/2022]
Affiliation(s)
- Auryn Souness
- Department of Civil Engineering and Materials Science; University of Limerick; Limerick Ireland
| | - Fernanda Zamboni
- Stokes Laboratories, Bernal Institute; University of Limerick; Limerick Ireland
| | - Gavin M Walker
- Bernal Institute; University of Limerick; Limerick Ireland
| | - Maurice N Collins
- Stokes Laboratories, Bernal Institute; University of Limerick; Limerick Ireland
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41
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Biundo A, Steinkellner G, Gruber K, Spreitzhofer T, Ribitsch D, Guebitz GM. Engineering of the zinc-binding domain of an esterase from Clostridium botulinum towards increased activity on polyesters. Catal Sci Technol 2017. [DOI: 10.1039/c7cy00168a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Variants of the zinc-binding domain of Clostridium botulinum EstA (Cbotu_EstA) release more building blocks (Ta and BTa) from the aromatic/aliphatic copolyester poly(butylene adipate-co-terephthalate) (PBAT).
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Affiliation(s)
- Antonino Biundo
- Austrian Centre for Industrial Biotechnology (ACIB)
- Tulln an der Donau
- Austria
| | - Georg Steinkellner
- Austrian Centre for Industrial Biotechnology (ACIB)
- Tulln an der Donau
- Austria
| | - Karl Gruber
- Austrian Centre for Industrial Biotechnology (ACIB)
- Tulln an der Donau
- Austria
- Institute of Molecular Bioscience
- University of Graz
| | | | - Doris Ribitsch
- Austrian Centre for Industrial Biotechnology (ACIB)
- Tulln an der Donau
- Austria
- Institute of Environmental Biotechnology
- University of Natural Resources and Life Sciences (BOKU)
| | - Georg M. Guebitz
- Institute of Environmental Biotechnology
- University of Natural Resources and Life Sciences (BOKU)
- Tulln an der Donau
- Austria
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42
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Castellane TCL, Campanharo JC, Colnago LA, Coutinho ID, Lopes ÉM, Lemos MVF, de Macedo Lemos EG. Characterization of new exopolysaccharide production by Rhizobium tropici during growth on hydrocarbon substrate. Int J Biol Macromol 2016; 96:361-369. [PMID: 28011103 DOI: 10.1016/j.ijbiomac.2016.11.123] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 11/23/2016] [Accepted: 11/29/2016] [Indexed: 11/24/2022]
Abstract
Exopolysaccharide (EPS) are produced by a diverse of rhizobia species and has been demonstrated to be a bioemulsifier with potential applications in the degradation of hydrocarbons. In the present study, attempts were made to obtain the new exopolysaccharide production by Rhizobium tropici (SEMIA 4080 and MUTZC3) strains during growth on hydrocarbon substrate. Under the different cultivation conditions, the high molecular weight exopolysaccharides from Rhizobium tropici strains cultivated for 96h mainly consisted of carbohydrates (79-85%) and a low percentage of protein. The EPSC3-D differed from the others, with only 60% of carbohydrate. However, all strains produced polymers with distinct rheology properties, such as viscosity of each EPS sample, suitable for different applications. In addition, RP-HPLC, FTIR and NMR studies revealed EPS produced by rhizobia strains were similar indicating minimal difference between EPS compositions.
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Affiliation(s)
| | - João Carlos Campanharo
- São Paulo State University (Unesp), School of Agricultural and Veterinarian Sciences, Jaboticabal
| | - Luiz Alberto Colnago
- Embrapa Instrumentação, Rua XV de Novembro 1452, São Carlos, São Paulo, 13560-970, Brazil
| | - Isabel Duarte Coutinho
- Embrapa Instrumentação, Rua XV de Novembro 1452, São Carlos, São Paulo, 13560-970, Brazil
| | - Érica Mendes Lopes
- São Paulo State University (Unesp), School of Agricultural and Veterinarian Sciences, Jaboticabal
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43
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Biundo A, Ribitsch D, Steinkellner G, Gruber K, Guebitz GM. Polyester hydrolysis is enhanced by a truncated esterase: Less is more. Biotechnol J 2016; 12. [DOI: 10.1002/biot.201600450] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 09/12/2016] [Accepted: 09/21/2016] [Indexed: 01/30/2023]
Affiliation(s)
- Antonino Biundo
- Institute of Environmental Biotechnology; University of Natural Resources and Life Science (BOKU); Tulln an der Donau Austria
| | - Doris Ribitsch
- Institute of Environmental Biotechnology; University of Natural Resources and Life Science (BOKU); Tulln an der Donau Austria
- Austrian Centre for Industrial Biotechnology (ACIB); Tulln an der Donau Austria
| | - Georg Steinkellner
- Austrian Centre for Industrial Biotechnology (ACIB); Tulln an der Donau Austria
| | - Karl Gruber
- Austrian Centre for Industrial Biotechnology (ACIB); Tulln an der Donau Austria
- Institute of Molecular Bioscience; University of Graz; Graz Austria
| | - Georg M. Guebitz
- Institute of Environmental Biotechnology; University of Natural Resources and Life Science (BOKU); Tulln an der Donau Austria
- Austrian Centre for Industrial Biotechnology (ACIB); Tulln an der Donau Austria
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44
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Öner ET, Hernández L, Combie J. Review of Levan polysaccharide: From a century of past experiences to future prospects. Biotechnol Adv 2016; 34:827-844. [DOI: 10.1016/j.biotechadv.2016.05.002] [Citation(s) in RCA: 203] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 05/01/2016] [Accepted: 05/04/2016] [Indexed: 01/24/2023]
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45
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Vera Pingitore E, Pessione A, Fontana C, Mazzoli R, Pessione E. Comparative proteomic analyses for elucidating metabolic changes during EPS production under different fermentation temperatures by Lactobacillus plantarum Q823. Int J Food Microbiol 2016; 238:96-102. [PMID: 27611800 DOI: 10.1016/j.ijfoodmicro.2016.08.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 07/06/2016] [Accepted: 08/10/2016] [Indexed: 12/19/2022]
Abstract
Exopolysaccharide (EPS)-producing bacteria are of growing interest in industrial processes, mainly concerning food. Lactic acid bacteria are widely appreciated for their GRAS (generally recognized as safe) status and their ascertained or putative probiotic features. Detailed investigation on what happens at metabolic level during EPS production is scarce in the literature. The facultative heterofermenter Lactobacillus plantarum Q823 was studied in order to compare growth and EPS production at 30°C and 37°C. A higher growth rate was observed at 37°C, whereas, a significantly higher (tenfold increase) EPS amount was produced at 30°C. To understand the molecular mechanisms leading to the different EPS production in the two conditions, a comparative proteomic experiment was performed. The results of the in-gel proteomics revealed that: i) at 37°C a higher abundance of proteins involved in carbon catabolism and nucleic acid biosynthesis together with a significant amount of stress proteins was observed; ii) at 30°C the production of an atypical manganese-containing non-heme catalase (pseudocatalase) was increased, in agreement with previous data reporting that growth-rates of catalase negative Lactobacillus plantarum strains were greater than that of catalase positive strains. Taken together, all these findings provide further insights about the metabolic pathways stimulated during EPS production, and the mechanism that triggers EPS biosynthesis.
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Affiliation(s)
- Esteban Vera Pingitore
- Life Sciences and Systems Biology Department, University of Torino, Via Accademia Albertina 13, 10123 Torino, Italy; Instituto Superior de Investigaciones Biológicas (INSIBIO, CONICET-UNT), Chacabuco 461, T4000ILI, Tucumán, Argentina
| | - Alessandro Pessione
- Life Sciences and Systems Biology Department, University of Torino, Via Accademia Albertina 13, 10123 Torino, Italy
| | - Cecilia Fontana
- Istituto di Microbiologia, Università Cattolica del Sacro Cuore, via Emilia Parmense 84, 29100 Piacenza/via Milano 24, 26100 Cremona, Italy
| | - Roberto Mazzoli
- Life Sciences and Systems Biology Department, University of Torino, Via Accademia Albertina 13, 10123 Torino, Italy
| | - Enrica Pessione
- Life Sciences and Systems Biology Department, University of Torino, Via Accademia Albertina 13, 10123 Torino, Italy.
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46
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Dheer D, Arora D, Jaglan S, Rawal RK, Shankar R. Polysaccharides based nanomaterials for targeted anti-cancer drug delivery. J Drug Target 2016; 25:1-16. [DOI: 10.3109/1061186x.2016.1172589] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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47
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48
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Characterization of a poly(butylene adipate-co-terephthalate)-hydrolyzing lipase from Pelosinus fermentans. Appl Microbiol Biotechnol 2015; 100:1753-1764. [DOI: 10.1007/s00253-015-7031-1] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Revised: 08/12/2015] [Accepted: 09/10/2015] [Indexed: 01/12/2023]
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49
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Liao WC, Hsueh CY, Chan CF. Antioxidative activity, moisture retention, film formation, and viscosity stability of Auricularia fuscosuccinea, white strain water extract. Biosci Biotechnol Biochem 2014; 78:1029-36. [PMID: 25036131 DOI: 10.1080/09168451.2014.912113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This study showed that both water extracts (WAF-W) and ethanol extracts (EAF-W) of Auricularia fuscosuccinea (Montagne) Farlow, white strain (AF-W) demonstrated significantly stronger antioxidative effects than did commercially available Tremella fuciformis sporocarp extracts (WSK; with the exception of EAF-W in terms of superoxide radical scavenging activity levels). The moisture retention capacity of WAF-W is as potent as that of sodium hyaluronate (SHA), but less than that of WSK. No corrugation or fissures were observed in WAF-W film; only the SHA and WSK films demonstrated such effects in low-moisture conditions. The WAF-W solution also exhibited stable viscosity at high temperatures, indicating that the WAF-W film was more stable compared with the SHA and WSK films. WAF-W induced no adverse effects when a hen's egg test was performed on the chorioallantoic membrane (CAM). This study demonstrated that WAF-W exhibits excellent potential as a topical material for skin moisturizing and anti-aging effects.
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Affiliation(s)
- Wayne C Liao
- a Department of Nursing , Chang Gung University of Science and Technology , Chiayi , Taiwan
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