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Hari A, Doddapaneni TRKC, Kikas T. Common operational issues and possible solutions for sustainable biosurfactant production from lignocellulosic feedstock. ENVIRONMENTAL RESEARCH 2024; 251:118665. [PMID: 38493851 DOI: 10.1016/j.envres.2024.118665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 02/06/2024] [Accepted: 03/07/2024] [Indexed: 03/19/2024]
Abstract
Surfactants are compounds with high surface activity and emulsifying property. These compounds find application in food, medical, pharmaceutical, and petroleum industries, as well as in agriculture, bioremediation, cleaning, cosmetics, and personal care product formulations. Due to their widespread use and environmental persistence, ensuring biodegradability and sustainability is necessary so as not to harm the environment. Biosurfactants, i.e., surfactants of plant or microbial origin produced from lignocellulosic feedstock, perform better than their petrochemically derived counterparts on the scale of net-carbon-negativity. Although many biosurfactants are commercially available, their high cost of production justifies their application only in expensive pharmaceuticals and cosmetics. Besides, the annual number of new biosurfactant compounds reported is less, compared to that of chemical surfactants. Multiple operational issues persist in the biosurfactant value chain. In this review, we have categorized some of these issues based on their relative position in the value chain - hurdles occurring during planning, upstream processes, production stage, and downstream processes - alongside plausible solutions. Moreover, we have presented the available paths forward for this industry in terms of process development and integrated pretreatment, combining conventional tried-and-tested strategies, such as reactor designing and statistical optimization with cutting-edge technologies including metabolic modeling and artificial intelligence. The development of techno-economically feasible biosurfactant production processes would be instrumental in the complete substitution of petrochemical surfactants, rather than mere supplementation.
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Affiliation(s)
- Anjana Hari
- Chair of Biosystems Engineering, Institute of Forestry and Engineering, Estonian University of Life Sciences, Kreutzwaldi 56, Tartu, 51014, Estonia.
| | - Tharaka Rama Krishna C Doddapaneni
- Chair of Biosystems Engineering, Institute of Forestry and Engineering, Estonian University of Life Sciences, Kreutzwaldi 56, Tartu, 51014, Estonia
| | - Timo Kikas
- Chair of Biosystems Engineering, Institute of Forestry and Engineering, Estonian University of Life Sciences, Kreutzwaldi 56, Tartu, 51014, Estonia
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Pérez K, Cassano A, Ruby-Figueroa R. The Optimization of Operating Conditions in the Cross-Flow Microfiltration of Grape Marc Extract by Response Surface Methodology. Foods 2023; 13:20. [PMID: 38201048 PMCID: PMC10778125 DOI: 10.3390/foods13010020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/14/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
The recovery of valuable compounds like phenolic compounds and sugars from grape marc extracts implies different steps, including clarification. In this study, a response surface methodology (RSM) was used as a statistical tool to study the effects of operating conditions such as transmembrane pressure (TMP), temperature and feed flow rate on the performance of a microfiltration (MF) monotubular ceramic membrane with a pore size of 0.14 μm in the clarification of grape marc extract from the Carménère variety, as well to optimize the process conditions by implementing the Box-Behnken statistical design. The desirability function approach was applied to analyze the regression model equations in order to maximize the permeate flux and concentration of malvidin-3-O-glucoside, glucose and fructose in the clarified extract. The optimal operating conditions were found to be 1 bar, 29.01 °C and 5.64 L/min. Under these conditions, the permeate flux and concentration of malvidin-3-O-glucoside, glucose and fructose resulted in 65.78 L/m2h, 43.73 mg/L, 305.89 mg/L, and 274.85 mg/L, respectively.
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Affiliation(s)
- Karla Pérez
- Programa Institucional de Fomento a la Investigación, Desarrollo e Innovación, Universidad Tecnológica Metropolitana, Ignacio Valdivieso 2409, San Joaquín, Santiago 8940577, Chile;
| | - Alfredo Cassano
- Institute on Membrane Technology, ITM-CNR, University of Calabria, via P. Bucci, 17/C, 87036 Rende, Italy
| | - René Ruby-Figueroa
- Programa Institucional de Fomento a la Investigación, Desarrollo e Innovación, Universidad Tecnológica Metropolitana, Ignacio Valdivieso 2409, San Joaquín, Santiago 8940577, Chile;
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3
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Phulpoto IA, Yu Z, Qazi MA, Ndayisenga F, Yang J. A comprehensive study on microbial-surfactants from bioproduction scale-up toward electrokinetics remediation of environmental pollutants: Challenges and perspectives. CHEMOSPHERE 2023; 311:136979. [PMID: 36309062 DOI: 10.1016/j.chemosphere.2022.136979] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 10/19/2022] [Accepted: 10/20/2022] [Indexed: 06/16/2023]
Abstract
Currently, researchers have focused on electrokinetic (EK) bioremediation due to its potential to remove a wide-range of pollutants. Further, to improve their performance, synthetic surfactants are employed as effective additives because of their excellent solubility and mobility. Synthetic surfactants have an excessive position in industries since they are well-established, cheap, and easily available. Nevertheless, these surfactants have adverse environmental effects and could be detrimental to aquatic and terrestrial life. Owing to social and environmental awareness, there is a rising demand for bio-based surfactants in the global market, from environmental sustainability to public health, because of their excellent surface and interfacial activity, higher and stable emulsifying property, biodegradability, non- or low toxicity, better selectivity and specificity at extreme environmental conditions. Unfortunately, challenges to biosurfactants, like expensive raw materials, low yields, and purification processes, hinder their applicability to large-scale. To date, extensive research has already been conducted for production scale-up using multidisciplinary approaches. However, it is still essential to research and develop high-yielding bacteria for bioproduction through traditional and biotechnological advances to reduce production costs. Herein, this review evaluates the recent progress made on microbial-surfactants for bioproduction scale-up and provides detailed information on traditional and advanced genetic engineering approaches for cost-effective bioproduction. Furthermore, this study emphasized the role of electrokinetic (EK) bioremediation and discussed the application of BioS-mediated EK for various pollutants remediation.
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Affiliation(s)
- Irfan Ali Phulpoto
- College of Resources and Environment, University of Chinese Academy of Sciences, 19 A Yuquan Road, Beijing, 100049, China; Institute of Microbiology, Faculty of Natural Science, Shah Abdul Latif University, Khairpur Mir's, 66020, Sindh, Pakistan
| | - Zhisheng Yu
- College of Resources and Environment, University of Chinese Academy of Sciences, 19 A Yuquan Road, Beijing, 100049, China; RCEES-IMCAS-UCAS Joint-Lab of Microbial Technology for Environmental Science, Beijing, 100085, China.
| | - Muneer Ahmed Qazi
- Institute of Microbiology, Faculty of Natural Science, Shah Abdul Latif University, Khairpur Mir's, 66020, Sindh, Pakistan
| | - Fabrice Ndayisenga
- College of Resources and Environment, University of Chinese Academy of Sciences, 19 A Yuquan Road, Beijing, 100049, China
| | - Jie Yang
- College of Resources and Environment, University of Chinese Academy of Sciences, 19 A Yuquan Road, Beijing, 100049, China
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Attempts to Create Products with Increased Health-Promoting Potential Starting with Pinot Noir Pomace: Investigations on the Process and Its Methods. Foods 2022; 11:foods11141999. [PMID: 35885242 PMCID: PMC9323902 DOI: 10.3390/foods11141999] [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: 05/20/2022] [Revised: 06/30/2022] [Accepted: 07/03/2022] [Indexed: 12/12/2022] Open
Abstract
A process for using grape (Pinot noir) pomace to produce products with improved health-promoting effects was investigated. This process integrated a solid–liquid extraction (SLE) method and a method to acylate the polyphenolics in the extract. This report describes and discusses the methods used, including the rationale and considerations behind them, and the results obtained. The study begins with the work to optimize the SLE method for extracting higher quantities of (+)-catechin, (−)-epicatechin and quercetin by trialing 28 different solvent systems on small-scale samples of Pinot noir pomace. One of these systems was then selected and used for the extraction of the same flavonoids on a large-scale mass of pomace. It was found that significantly fewer quantities of flavonoids were observed. The resultant extract was then subject to a method of derivatization using three different fatty acylating agents. The antiproliferative activities of these products were measured; however, the resulting products did not display activity against the chosen cancer cells. Limitations and improvements to the methods in this process are also discussed.
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Lactiplantibacillus plantarum-Derived Biosurfactant Attenuates Quorum Sensing-Mediated Virulence and Biofilm Formation in Pseudomonas aeruginosa and Chromobacterium violaceum. Microorganisms 2022; 10:microorganisms10051026. [PMID: 35630468 PMCID: PMC9145448 DOI: 10.3390/microorganisms10051026] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 12/10/2022] Open
Abstract
Quorum sensing (QS) controls the expression of diverse biological traits in bacteria, including virulence factors. Any natural bioactive compound that disables the QS system is being considered as a potential strategy to prevent bacterial infection. Various biological activities of biosurfactants have been observed, including anti-QS effects. In the present study, we investigated the effectiveness of a biosurfactant derived from Lactiplantibacillus plantarum on QS-regulated virulence factors and biofilm formation in Pseudomonas aeruginosa and Chromobacterium violaceum. The structural analogues of the crude biosurfactant were identified using gas chromatography–mass spectrometry (GC–MS). Moreover, the inhibitory prospects of identified structural analogues were assessed with QS-associated CviR, LasA, and LasI ligands via in silico molecular docking analysis. An L. plantarum-derived biosurfactant showed a promising dose-dependent interference with the production of both violacein and acyl homoserine lactone (AHL) in C. violaceum. In P. aeruginosa, at a sub-MIC concentration (2.5 mg/mL), QS inhibitory activity was also demonstrated by reduction in pyocyanin (66.63%), total protease (60.95%), LasA (56.62%), and LasB elastase (51.33%) activity. The swarming motility and exopolysaccharide production were also significantly reduced in both C. violaceum (61.13%) and P. aeruginosa (53.11%). When compared with control, biofilm formation was also considerably reduced in C. violaceum (68.12%) and P. aeruginosa (59.80%). A GC–MS analysis confirmed that the crude biosurfactant derived from L. plantarum was a glycolipid type. Among all, n-hexadecanoic acid, oleic acid, and 1H-indene,1-hexadecyl-2,3-dihydro had a high affinity for CviR, LasI, and LasA, respectively. Thus, our findings suggest that the crude biosurfactant of L. plantarum can be used as a new anti-QS/antibiofilm agent against biofilm-associated pathogenesis, which warrants further investigation to uncover its therapeutic efficacy.
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Mouafo HT, Sokamte AT, Mbawala A, Ndjouenkeu R, Devappa S. Biosurfactants from lactic acid bacteria: A critical review on production, extraction, structural characterization and food application. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101598] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Patel M, Siddiqui AJ, Hamadou WS, Surti M, Awadelkareem AM, Ashraf SA, Alreshidi M, Snoussi M, Rizvi SMD, Bardakci F, Jamal A, Sachidanandan M, Adnan M. Inhibition of Bacterial Adhesion and Antibiofilm Activities of a Glycolipid Biosurfactant from Lactobacillus rhamnosus with Its Physicochemical and Functional Properties. Antibiotics (Basel) 2021; 10:1546. [PMID: 34943758 PMCID: PMC8698754 DOI: 10.3390/antibiotics10121546] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 12/15/2021] [Accepted: 12/16/2021] [Indexed: 12/02/2022] Open
Abstract
Biosurfactants derived from different microbes are an alternative to chemical surfactants, which have broad applications in food, oil, biodegradation, cosmetic, agriculture, pesticide and medicine/pharmaceutical industries. This is due to their environmentally friendly, biocompatible, biodegradable, effectiveness to work under various environmental conditions and non-toxic nature. Lactic acid bacteria (LAB)-derived glycolipid biosurfactants can play a major role in preventing bacterial attachment, biofilm eradication and related infections in various clinical settings and industries. Hence, it is important to explore and identify the novel molecule/method for the treatment of biofilms of pathogenic bacteria. In the present study, a probiotic Lactobacillus rhamnosus (L. rhamnosus) strain was isolated from human breast milk. Firstly, its ability to produce biosurfactants, and its physicochemical and functional properties (critical micelle concentration (CMC), reduction in surface tension, emulsification index (% EI24), etc.) were evaluated. Secondly, inhibition of bacterial adhesion and biofilm eradication by cell-bound biosurfactants from L. rhamnosus was performed against various biofilm-forming pathogens (B. subtilis, P. aeruginosa, S. aureus and E. coli). Finally, bacterial cell damage, viability of cells within the biofilm, exopolysaccharide (EPS) production and identification of the structural analogues of the crude biosurfactant via gas chromatography-mass spectrometry (GC-MS) analysis were also evaluated. As a result, L. rhamnosus was found to produce 4.32 ± 0.19 g/L biosurfactant that displayed a CMC of 3.0 g/L and reduced the surface tension from 71.12 ± 0.73 mN/m to 41.76 ± 0.60 mN/m. L. rhamnosus cell-bound crude biosurfactant was found to be effective against all the tested bacterial pathogens. It displayed potent anti-adhesion and antibiofilm ability by inhibiting the bacterial attachment to surfaces, leading to the disruption of biofilm formation by altering the integrity and viability of bacterial cells within biofilms. Our results also confirm the ability of the L. rhamnosus cell-bound-derived biosurfactant to damage the architecture of the biofilm matrix, as a result of the reduced total EPS content. Our findings may be further explored as a green alternative/approach to chemically synthesized toxic antibiofilm agents for controlling bacterial adhesion and biofilm eradication.
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Affiliation(s)
- Mitesh Patel
- Bapalal Vaidya Botanical Research Centre, Department of Biosciences, Veer Narmad South Gujarat University, Surat 395007, India; (M.P.); (M.S.)
| | - Arif Jamal Siddiqui
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.A.); (M.S.); (F.B.); (A.J.)
| | - Walid Sabri Hamadou
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.A.); (M.S.); (F.B.); (A.J.)
| | - Malvi Surti
- Bapalal Vaidya Botanical Research Centre, Department of Biosciences, Veer Narmad South Gujarat University, Surat 395007, India; (M.P.); (M.S.)
| | - Amir Mahgoub Awadelkareem
- Department of Clinical Nutrition, College of Applied Medial Sciences, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.M.A.); (S.A.A.)
| | - Syed Amir Ashraf
- Department of Clinical Nutrition, College of Applied Medial Sciences, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.M.A.); (S.A.A.)
| | - Mousa Alreshidi
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.A.); (M.S.); (F.B.); (A.J.)
| | - Mejdi Snoussi
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.A.); (M.S.); (F.B.); (A.J.)
| | - Syed Mohd Danish Rizvi
- Department of Pharmaceutics, College of Pharmacy, University of Hail, Hail P.O. Box 2440, Saudi Arabia;
| | - Fevzi Bardakci
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.A.); (M.S.); (F.B.); (A.J.)
| | - Arshad Jamal
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.A.); (M.S.); (F.B.); (A.J.)
| | - Manojkumar Sachidanandan
- Department of Oral Radiology, College of Dentistry, University of Hail, Hail P.O. Box 2440, Saudi Arabia;
| | - Mohd Adnan
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.A.); (M.S.); (F.B.); (A.J.)
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Revisiting the production of L( +)-lactic acid from vine shoots: bioconversion improvements by employing thermotolerant bacteria. Appl Microbiol Biotechnol 2021; 105:9385-9402. [PMID: 34799761 DOI: 10.1007/s00253-021-11693-1] [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: 08/26/2021] [Revised: 10/19/2021] [Accepted: 11/10/2021] [Indexed: 02/07/2023]
Abstract
Vine shoots (Vitis vinifera L.) constitute an abundant lignocellulosic source which is frequently underutilised. Alkaline and acidic pretreatments (with and without washing steps) were compared and optimised to release fermentable sugars from vine shoots. An acidic pretreatment using 1.72% H2SO4 at 134 °C for 17 min (with 10% w/w solid biomass), followed by an enzymatic hydrolysis, offered the most cost-effective results, releasing 40.21 g/L sugars. Three thermotolerant strains, namely, Bacillus coagulans DSM 2314, Geobacillus stearothermophilus DSM 2313, and G. stearothermophilus DSM 494, were assessed to produce lactic acid from vine-shoot hydrolysates under aerobic and non-sterile conditions, without the need of detoxification steps. In addition, wine lees were satisfactorily employed as nitrogen sources for the fermentation, providing similar results to yeast extract and being the only nutrient added to vine-shoot hydrolysates. Under optimal conditions, B. coagulans DSM 2314 produced 29.21 ± 0.23 g/L lactic acid in 24 h, with a sugar consumption of 98.74 ± 0.07% and a yield of 96.38 ± 0.76%, when supplemented with red wine lees. The purity of the isomer L( +) reached 97.59 ± 1.35% of the total lactic acid produced. Although G. stearothermophilus was able to transform the hexoses from vine-shoot hydrolysates into lactic acid, it proved to be inefficient for metabolising pentoses, thus obtaining lower lactic acid values (16-18 g/L).
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Adnan M, Siddiqui AJ, Hamadou WS, Ashraf SA, Hassan MI, Snoussi M, Badraoui R, Jamal A, Bardakci F, Awadelkareem AM, Sachidanandan M, Patel M. Functional and Structural Characterization of Pediococcus pentosaceus-Derived Biosurfactant and Its Biomedical Potential against Bacterial Adhesion, Quorum Sensing, and Biofilm Formation. Antibiotics (Basel) 2021; 10:antibiotics10111371. [PMID: 34827310 PMCID: PMC8614858 DOI: 10.3390/antibiotics10111371] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/04/2021] [Accepted: 11/06/2021] [Indexed: 11/26/2022] Open
Abstract
Biosurfactants are surface-active molecules of microbial origin and alternatives to synthetic surfactants with various applications. Due to their environmental-friendliness, biocompatibility, biodegradability, effectiveness to work under various environmental conditions, and non-toxic nature, they have been recently recognized as potential agents with therapeutic and commercial importance. The biosurfactant produced by various probiotic lactic acid bacteria (LAB) has enormous applications in different fields. Thus, in vitro assessment of biofilm development prevention or disruption by natural biosurfactants derived from probiotic LAB is a plausible approach that can lead to the discovery of novel antimicrobials. Primarily, this study aims to isolate, screen, and characterize the functional and biomedical potential of biosurfactant synthesized by probiotic LAB Pediococcus pentosaceus (P. pentosaceus). Characterization consists of the assessment of critical micelle concentration (CMC), reduction in surface tension, and emulsification index (% EI24). Evaluation of antibacterial, antibiofilm, anti-QS, and anti-adhesive activities of cell-bound biosurfactants were carried out against different human pathogenic bacteria (B. subtilis, P. aeruginosa, S. aureus, and E. coli). Moreover, bacterial cell damage, viability of cells within the biofilm, and exopolysaccharide (EPS) production were also evaluated. As a result, P. pentosaceus was found to produce 4.75 ± 0.17 g/L biosurfactant, which displayed a CMC of 2.4 ± 0.68 g/L and reduced the surface tension from 71.11 ± 1.12 mN/m to 38.18 ± 0.58 mN/m. P. pentosaceus cells bound to the crude biosurfactant were found to be effective against all tested bacterial pathogens. It exhibited an anti-adhesion ability and impeded the architecture of the biofilm matrix by affecting the viability and integrity of bacterial cells within biofilms and reducing the total EPS content. Furthermore, the crude biosurfactant derived from P. pentosaceus was structurally characterized as a lipoprotein by GC-MS analysis, which confirms the presence of lipids and proteins. Thus, our findings represent the potent anti-adhesion and antibiofilm potential of P. pentosaceus crude biosurfactant for the first time, which may be explored further as an alternative to antibiotics or chemically synthesized toxic antibiofilm agents.
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Affiliation(s)
- Mohd Adnan
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.S.); (R.B.); (A.J.); (F.B.)
- Correspondence: (M.A.); (M.P.)
| | - Arif Jamal Siddiqui
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.S.); (R.B.); (A.J.); (F.B.)
| | - Walid Sabri Hamadou
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.S.); (R.B.); (A.J.); (F.B.)
| | - Syed Amir Ashraf
- Department of Clinical Nutrition, College of Applied Medial Sciences, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (S.A.A.); (A.M.A.)
| | - Md Imtaiyaz Hassan
- Center for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 10025, India;
| | - Mejdi Snoussi
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.S.); (R.B.); (A.J.); (F.B.)
- Laboratory of Genetics, Biodiversity and Valorisation of Bioresources, High Institute of Biotechnology, University of Monastir, Monastir 5000, Tunisia
| | - Riadh Badraoui
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.S.); (R.B.); (A.J.); (F.B.)
- Section of Histology-Cytology, Medicine Faculty of Tunis, University of Tunis El Manar, La Rabta-Tunis 1007, Tunisia
| | - Arshad Jamal
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.S.); (R.B.); (A.J.); (F.B.)
| | - Fevzi Bardakci
- Department of Biology, College of Science, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (A.J.S.); (W.S.H.); (M.S.); (R.B.); (A.J.); (F.B.)
| | - Amir Mahgoub Awadelkareem
- Department of Clinical Nutrition, College of Applied Medial Sciences, University of Hail, Hail P.O. Box 2440, Saudi Arabia; (S.A.A.); (A.M.A.)
| | - Manojkumar Sachidanandan
- Department of Oral Radiology, College of Dentistry, University of Hail, Hail P.O. Box 2440, Saudi Arabia;
| | - Mitesh Patel
- Bapalal Vaidya Botanical Research Center, Department of Biosciences, Veer Narmad South Gujarat University, Surat 395007, India
- Correspondence: (M.A.); (M.P.)
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Moshtagh B, Hawboldt K, Zhang B. Biosurfactant production by native marine bacteria (
Acinetobacter calcoaceticus
P1‐1A
) using waste carbon sources: Impact of process conditions. CAN J CHEM ENG 2021. [DOI: 10.1002/cjce.24254] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Bahareh Moshtagh
- Faculty of Engineering and Applied Science Memorial University of Newfoundland St. John's Newfoundland and Labrador Canada
| | - Kelly Hawboldt
- Faculty of Engineering and Applied Science Memorial University of Newfoundland St. John's Newfoundland and Labrador Canada
| | - Baiyu Zhang
- Faculty of Engineering and Applied Science Memorial University of Newfoundland St. John's Newfoundland and Labrador Canada
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Chebbi A, Tazzari M, Rizzi C, Gomez Tovar FH, Villa S, Sbaffoni S, Vaccari M, Franzetti A. Burkholderia thailandensis E264 as a promising safe rhamnolipids' producer towards a sustainable valorization of grape marcs and olive mill pomace. Appl Microbiol Biotechnol 2021; 105:3825-3842. [PMID: 33880598 PMCID: PMC8102290 DOI: 10.1007/s00253-021-11292-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 03/30/2021] [Accepted: 04/12/2021] [Indexed: 11/23/2022]
Abstract
Within the circular economy framework, our study aims to assess the rhamnolipid production from winery and olive oil residues as low-cost carbon sources by nonpathogenic strains. After evaluating various agricultural residues from those two sectors, Burkholderia thailandensis E264 was found to use the raw soluble fraction of nonfermented (white) grape marcs (NF), as the sole carbon and energy source, and simultaneously, reducing the surface tension to around 35 mN/m. Interestingly, this strain showed a rhamnolipid production up to 1070 mg/L (13.37 mg/g of NF), with a higher purity, on those grape marcs, predominately Rha-Rha C14-C14, in MSM medium. On olive oil residues, the rhamnolipid yield of using olive mill pomace (OMP) at 2% (w/v) was around 300 mg/L (15 mg/g of OMP) with a similar CMC of 500 mg/L. To the best of our knowledge, our study indicated for the first time that a nonpathogenic bacterium is able to produce long-chain rhamnolipids in MSM medium supplemented with winery residues, as sole carbon and energy source. KEY POINTS: • Winery and olive oil residues are used for producing long-chain rhamnolipids (RLs). • Both higher RL yields and purity were obtained on nonfermented grape marcs as substrates. • Long-chain RLs revealed stabilities over a wide range of pH, temperatures, and salinities.
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Affiliation(s)
- Alif Chebbi
- Department of Earth and Environmental Sciences -DISAT, University of Milano-Bicocca, Piazza della Scienza 1 -, 20126, Milano, Italy
| | - Massimiliano Tazzari
- Department of Earth and Environmental Sciences -DISAT, University of Milano-Bicocca, Piazza della Scienza 1 -, 20126, Milano, Italy
| | - Cristiana Rizzi
- Department of Earth and Environmental Sciences -DISAT, University of Milano-Bicocca, Piazza della Scienza 1 -, 20126, Milano, Italy
| | - Franco Hernan Gomez Tovar
- Department of Civil, Environmental, Architectural Engineering, and Mathematics, University of Brescia, Via Branze 43, 25123, Brescia, Italy
| | - Sara Villa
- Department of Earth and Environmental Sciences -DISAT, University of Milano-Bicocca, Piazza della Scienza 1 -, 20126, Milano, Italy
| | - Silvia Sbaffoni
- Sustainability Department, Resource Valorisation Lab, Casaccia Research Center, ENEA, Via Anguillarese 301, 00123, Rome, Italy
| | - Mentore Vaccari
- Department of Civil, Environmental, Architectural Engineering, and Mathematics, University of Brescia, Via Branze 43, 25123, Brescia, Italy
| | - Andrea Franzetti
- Department of Earth and Environmental Sciences -DISAT, University of Milano-Bicocca, Piazza della Scienza 1 -, 20126, Milano, Italy.
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Wine By-Products as Raw Materials for the Production of Biopolymers and of Natural Reinforcing Fillers: A Critical Review. Polymers (Basel) 2021; 13:polym13030381. [PMID: 33530517 PMCID: PMC7865623 DOI: 10.3390/polym13030381] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/20/2021] [Accepted: 01/22/2021] [Indexed: 01/19/2023] Open
Abstract
The plastic industry is today facing a green revolution; however, biopolymers, produced in low amounts, expensive, and food competitive do not represent an efficient solution. The use of wine waste as second-generation feedstock for the synthesis of polymer building blocks or as reinforcing fillers could represent a solution to reduce biopolymer costs and to boost the biopolymer presence in the market. The present critical review reports the state of the art of the scientific studies concerning the use of wine by-products as substrate for the synthesis of polymer building blocks and as reinforcing fillers for polymers. The review has been mainly focused on the most used bio-based and biodegradable polymers present in the market (i.e., poly(lactic acid), poly(butylene succinate), and poly(hydroxyalkanoates)). The results present in the literature have been reviewed and elaborated in order to suggest new possibilities of development based on the chemical and physical characteristics of wine by-products.
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13
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López‐Prieto A, Moldes AB, Cruz JM, Pérez Cid B. Towards more Ecofriendly Pesticides: Use of Biosurfactants Obtained from the Corn Milling Industry as Solubilizing Agent of Copper Oxychloride. J SURFACTANTS DETERG 2020. [DOI: 10.1002/jsde.12463] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alejandro López‐Prieto
- Chemical Engineering Department, School of Industrial Engineering—Centro de Investigación Tecnológico Industrial (MTI) University of Vigo Campus As Lagoas‐Marcosende 36310 Vigo Spain
| | - Ana B. Moldes
- Chemical Engineering Department, School of Industrial Engineering—Centro de Investigación Tecnológico Industrial (MTI) University of Vigo Campus As Lagoas‐Marcosende 36310 Vigo Spain
| | - Jose M. Cruz
- Chemical Engineering Department, School of Industrial Engineering—Centro de Investigación Tecnológico Industrial (MTI) University of Vigo Campus As Lagoas‐Marcosende 36310 Vigo Spain
| | - Benita Pérez Cid
- Food and Analytical Chemistry Department, Faculty of Chemistry University of Vigo Campus As Lagoas‐Marcosende 36310 Vigo Spain
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Ahmad B, Yadav V, Yadav A, Rahman MU, Yuan WZ, Li Z, Wang X. Integrated biorefinery approach to valorize winery waste: A review from waste to energy perspectives. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 719:137315. [PMID: 32135320 DOI: 10.1016/j.scitotenv.2020.137315] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 02/10/2020] [Accepted: 02/13/2020] [Indexed: 06/10/2023]
Abstract
The ever-increasing environmental crisis, depleting natural resources, and uncertainties in fossil fuel availability have rekindled researchers' attention to develop green and environmentally friendlier strategies. In this context, a biorefinery approach with a zero-waste theme has stepped-up as the method of choice for sustainable production of an array of industrially important products to address bio-economy challenges. Grape winery results in substantial quantities of solid organic and effluent waste, which epitomizes an increasing concentration of pollution problems with direct damage to human health, economy and nature. From the perspective of integrated biorefinery and circular economy, winery waste could be exploited for multiple purpose value-added products before using the biomass for energy security. This review covers state-of-the-art biorefinery opportunities beyond traditional methods as a solution to overcome many current challenges such as waste minimization in grape leaves, stems, seeds, pomace, wine lees, vinasse etc. and the biosynthesis of various high-value bioproducts viz., phenolic compounds, hydroxybenzoic acids, hydroxycinnamic acids, flavonoids, tartaric acids, lignocellulosic substrates etc.. The critical discussion on the valorization of winery waste (solid, liquid, or gaseous) and life cycle assessment was deployed to find a sustainable solution with value added energy products in an integrated biorefinery approach, keeping the environment and circular economy in the background.
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Affiliation(s)
- Bilal Ahmad
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China; Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Vivek Yadav
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Ashish Yadav
- ICAR-Central Institute for Sub Tropical Horticulture, Lucknow 226101, U.P., India
| | - Mati Ur Rahman
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China; Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Wang Zhong Yuan
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Zhi Li
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China; Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Xiping Wang
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, Yangling, Xianyang 712100, China; Key Laboratory of Horticultural Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Xianyang 712100, China.
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15
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Planning the Flows of Residual Biomass Produced by Wineries for the Preservation of the Rural Landscape. SUSTAINABILITY 2020. [DOI: 10.3390/su12030847] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Circular economy aims to create a system that allows an optimal reuse of products and materials. According to an appropriate planning hierarchy, agricultural and agro-food co-products, by-products and wastes should be primarily employed to re-balance soil fertility, and afterwards valorized as new secondary raw materials used in the same agricultural sector or in different industrial chains (e.g., cosmetics, nutraceuticals, etc.). Finally, only at the end of this process, they could be conveyed to energy production through co-generation. In this paper, different residues generated by the wine production chain have been considered with reference to the Basilicata region (Southern Italy). These biomasses have been quantitatively assessed and qualitatively classified, in order to find the most rational and convenient solution for their valorization from a technical, economic and environmental point of view. From the spatial analysis—elaborated by implementing a Geographic Information System—some thematic maps have been obtained, which allow us to highlight the areas with the highest concentration of residues. In this way, focusing the analysis on these areas, some possible strategies for their management and valorization have been proposed, so as to restore soil fertility and contribute to the sustainable preservation of the rural landscape.
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16
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Moshtagh B, Hawboldt K, Zhang B. Optimization of biosurfactant production by Bacillus Subtilis N3-1P using the brewery waste as the carbon source. ENVIRONMENTAL TECHNOLOGY 2019; 40:3371-3380. [PMID: 29746215 DOI: 10.1080/09593330.2018.1473502] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 04/29/2018] [Indexed: 06/08/2023]
Abstract
Biosurfactants are biologically produced by microorganisms and therefore biodegradable, making ideal substitutes to chemical surfactants for various applications. Large scale production of biosurfactants is limited because of the high cost. The production cost could be reduced by optimizing cultural conditions and using wastes as substrates. In this work, the response surface methodology (RSM) was used to optimize biosurfactant production by Bacillus subtilis N3-1P strain using brewery waste as the sole carbon source. Five independent variables were varied; carbon and nitrogen concentration, agitation speed, temperature and initial pH. Surface tension and emulsification index were used to measure biosurfactant production. Results indicated that the 'best' surface tension and emulsification index were 27.31 mN m-1 and 63.11%, respectively, under optimized cultural conditions (7% (v v-1) brewery waste, 6.22 g L-1 ammonium nitrate, initial pH of 6.41, 150 rpm, and 27°C). The predicted responses were validated experimentally under the 'optimum' conditions, and 657 mg L-1 of biosurfactant was produced with a critical micelle concentration of 107 mg L-1.
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Affiliation(s)
- Bahareh Moshtagh
- Faculty of Engineering and Applied Science, Memorial University of Newfoundland , St. John's , NL , Canada
| | - Kelly Hawboldt
- Faculty of Engineering and Applied Science, Memorial University of Newfoundland , St. John's , NL , Canada
| | - Baiyu Zhang
- Faculty of Engineering and Applied Science, Memorial University of Newfoundland , St. John's , NL , Canada
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17
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Domínguez Rivera Á, Martínez Urbina MÁ, López Y López VE. Advances on research in the use of agro-industrial waste in biosurfactant production. World J Microbiol Biotechnol 2019; 35:155. [PMID: 31576428 DOI: 10.1007/s11274-019-2729-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 09/18/2019] [Indexed: 11/25/2022]
Abstract
Biosurfactants are amphiphilic molecules produced by a variety of microorganisms, including bacteria, yeast and filamentous fungi. Unlike chemically synthesized surfactants, biosurfactants present advantages, such as biodegradability, low toxicity, high selectivity and activity under extreme temperature, pH and salinity conditions, as well as a low critical micelle concentration. Moreover, they can be produced from agro-industrial waste and renewable sources. Their structural diversity and functional properties mean that they have potential applications in various industrial processes as wetting agents, dispersants, emulsifiers, foaming agents, food additives and detergents, as well as in the field of environmental biotechnology. However, opportunities for their commercialization have been limited due to the low yields obtained in the fermentation processes involved in their production as well as the use of refined raw materials, which means higher cost in production. In an attempt to solve these limitations on the commercialization of biosurfactants, various research groups have focused on testing the use of inexpensive alternative sources, such as agro-industrial waste, as substrates for the production of different biosurfactants. In addition to enabling the economical production of biosurfactants, the use of such waste aims to reduce the accumulation of compounds that cause environmental damage. This review shows advances in biosurfactant production carried out using different waste materials or by-products from agro-industrial activities.
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Affiliation(s)
- Ángeles Domínguez Rivera
- Centro de Investigación en Biotecnología Aplicada del Instituto Politécnico Nacional, Carretera Estatal Sta. Inés Tecuexcomac-Tepetitla, 90700, Tepetitla de Lardizábal, Tlaxcala, México
| | | | - Víctor Eric López Y López
- Centro de Investigación en Biotecnología Aplicada del Instituto Politécnico Nacional, Carretera Estatal Sta. Inés Tecuexcomac-Tepetitla, 90700, Tepetitla de Lardizábal, Tlaxcala, México.
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18
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Enhanced Enzymatic Hydrolysis of Pennisetum alopecuroides by Dilute Acid, Alkaline and Ferric Chloride Pretreatments. Molecules 2019; 24:molecules24091715. [PMID: 31052602 PMCID: PMC6539215 DOI: 10.3390/molecules24091715] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 04/27/2019] [Accepted: 04/30/2019] [Indexed: 11/17/2022] Open
Abstract
In this study, effects of different pretreatment methods on the enzymatic digestibility of Pennisetum alopecuroides, a ubiquitous wild grass in China, were investigated to evaluate its potential as a feedstock for biofuel production. The stalk samples were separately pretreated with H2SO4, NaOH and FeCl3 solutions of different concentrations at 120 °C for 30 min, after which enzymatic hydrolysis was conducted to measure the digestibility of pretreated samples. Results demonstrated that different pretreatments were effective at removing hemicellulose, among which ferric chloride pretreatment (FCP) gave the highest soluble sugar recovery (200.2 mg/g raw stalk) from the pretreatment stage. In comparison with FCP and dilute acid pretreatment (DAP), dilute alkaline pretreatment (DALP) induced much higher delignification and stronger morphological changes of the biomass, making it more accessible to hydrolysis enzymes. As a result, DALP using 1.2% NaOH showed the highest total soluble sugar yield through the whole process from pretreatment to enzymatic hydrolysis (508.5 mg/g raw stalk). The present work indicates that DALP and FCP have the potential to enhance the effective bioconversion of lignocellulosic biomass like P. alopecuroides, hence making this material a valuable and promising energy plant.
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19
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Ghasemi A, Moosavi-Nasab M, Setoodeh P, Mesbahi G, Yousefi G. Biosurfactant Production by Lactic Acid Bacterium Pediococcus dextrinicus SHU1593 Grown on Different Carbon Sources: Strain Screening Followed by Product Characterization. Sci Rep 2019; 9:5287. [PMID: 30918296 PMCID: PMC6437191 DOI: 10.1038/s41598-019-41589-0] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 03/12/2019] [Indexed: 11/24/2022] Open
Abstract
The present study focused on producing and characterizing a type of biosurfactant (BS) derived from lactic acid bacteria (LAB) and its potential applications in pharmaceutical and food industries due to the preference of employing nonpathogenic organisms in bioprocesses. To this aim, several screening approaches were applied to identify an efficient BS-producing strain from a set of LAB, and Pediococcus dextrinicus SHU1593 was selected as the most operative one. The BS produced by P. dextrinicus was isolated and structurally characterized as a lipoprotein with an approximately equal ratio of lipids (~52% (w/w)) and proteins (47% (w/w)). It reduced the surface tension (ST) of phosphate-buffered saline (PBS) from 72.80 ± 0.10 to 39.01 ± 0.32 mN/m. The results also indicated the potential of developing low-cost strategies aimed at the production of efficient LAB-derived BSs which are structurally and quantitatively similar to the ones obtained from conventional media. Finally, given the physical and functional characterization (i.e. critical micelle concentration (CMC), emulsification index (%E24), stability, as well as antimicrobial and anti-adhesive activities) of the BS produced in the present study, it can be introduced as a promising candidate to be employed in plenty of areas in pharmaceutical and food industries.
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Affiliation(s)
- Abouzar Ghasemi
- Department of Food Science and Technology, School of Agriculture, Shiraz University, Shiraz, Iran
| | - Marzieh Moosavi-Nasab
- Department of Food Science and Technology, School of Agriculture, Shiraz University, Shiraz, Iran. .,Seafood Processing Research Group, School of Agriculture, Shiraz University, Shiraz, Iran.
| | - Payam Setoodeh
- Department of Chemical Engineering, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
| | - Gholamreza Mesbahi
- Department of Food Science and Technology, School of Agriculture, Shiraz University, Shiraz, Iran
| | - Gholamhossein Yousefi
- Department of Pharmaceutics, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
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20
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Costa-Trigo I, Otero-Penedo P, Outeiriño D, Paz A, Domínguez JM. Valorization of chestnut (Castanea sativa) residues: Characterization of different materials and optimization of the acid-hydrolysis of chestnut burrs for the elaboration of culture broths. WASTE MANAGEMENT (NEW YORK, N.Y.) 2019; 87:472-484. [PMID: 31109548 DOI: 10.1016/j.wasman.2019.02.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 02/05/2019] [Accepted: 02/11/2019] [Indexed: 06/09/2023]
Abstract
Four kinds of waste from the industrial processing of chestnuts (Castanea sativa), namely leaves, pruned material and burrs from chestnut tree plus chestnut shells, were characterized to determine their content in polymers and thus their potential use in biorefinery processes. Results revealed that chestnut burrs have the highest polysaccharide content being the most promising for carrying out the subsequent stages of acid hydrolysis. Treatment with diluted sulfuric acid (prehydrolysis) allowed the solubilization of xylose, glucose and arabinose, but also some toxic compounds such as furan derivatives, aliphatic acids and phenolic constituents. Xylose, the main component released in the hemicellulosic hydrolyzates, was maximized by using a 3**(2-0) full factorial design combined with desirability function. At optimum conditions set at 130 °C and 3% (w/v) H2SO4, this value was 22.6 g L-1 xylose. Three concentrations of activated charcoal (1, 2.5 and 5% w/v) were evaluated to remove certain unwanted byproducts, and it was found that under the highest dosage, 95.27 ± 0.03% of the color was removed with an almost total reduction of furan derivatives, making this liquor an appropriate basis for the development of suitable culture media for lactic acid bacteria. To validate this hypothesis three lactic acid bacteria, namely Lactobacillus plantarum, Lactobacillus pentosus and Lactococcus lactis were positively tested finding lactic acid yields of 0.89, 0.92 and 0.83 g/L·h respectively.
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Affiliation(s)
- Iván Costa-Trigo
- Industrial Biotechnology and Environmental Engineering Group "BiotecnIA", Chemical Engineering Department, University of Vigo (Campus Ourense), As Lagoas s/n, 32004 Ourense, Spain
| | - Patricia Otero-Penedo
- Industrial Biotechnology and Environmental Engineering Group "BiotecnIA", Chemical Engineering Department, University of Vigo (Campus Ourense), As Lagoas s/n, 32004 Ourense, Spain
| | - David Outeiriño
- Industrial Biotechnology and Environmental Engineering Group "BiotecnIA", Chemical Engineering Department, University of Vigo (Campus Ourense), As Lagoas s/n, 32004 Ourense, Spain
| | - Alicia Paz
- Industrial Biotechnology and Environmental Engineering Group "BiotecnIA", Chemical Engineering Department, University of Vigo (Campus Ourense), As Lagoas s/n, 32004 Ourense, Spain
| | - José Manuel Domínguez
- Industrial Biotechnology and Environmental Engineering Group "BiotecnIA", Chemical Engineering Department, University of Vigo (Campus Ourense), As Lagoas s/n, 32004 Ourense, Spain.
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21
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Optimization of the extraction of antioxidant phenolic compounds from grape pomace using response surface methodology. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2019. [DOI: 10.1007/s11694-018-00027-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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22
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Wischral D, Arias JM, Modesto LF, de França Passos D, Pereira N. Lactic acid production from sugarcane bagasse hydrolysates by Lactobacillus pentosus
: Integrating xylose and glucose fermentation. Biotechnol Prog 2018; 35:e2718. [DOI: 10.1002/btpr.2718] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 08/16/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Daiana Wischral
- Laboratórios de Desenvolvimento de Bioprocessos, Escola de Química, Departamento de Engenharia Bioquímica; Universidade Federal do Rio de Janeiro; Rio de Janeiro RJ Brazil
| | - Johanna Méndez Arias
- Laboratórios de Desenvolvimento de Bioprocessos, Escola de Química, Departamento de Engenharia Bioquímica; Universidade Federal do Rio de Janeiro; Rio de Janeiro RJ Brazil
- Escuela Ingeniería Industrial; Instituto de Investigaciones en Ingeniería, Universidad de Costa Rica. Ciudad Universitaria Rodrigo Facio; San Pedro Montes de Oca Costa Rica
| | - Luiz Felipe Modesto
- Laboratórios de Desenvolvimento de Bioprocessos, Escola de Química, Departamento de Engenharia Bioquímica; Universidade Federal do Rio de Janeiro; Rio de Janeiro RJ Brazil
| | - Douglas de França Passos
- Laboratórios de Desenvolvimento de Bioprocessos, Escola de Química, Departamento de Engenharia Bioquímica; Universidade Federal do Rio de Janeiro; Rio de Janeiro RJ Brazil
| | - Nei Pereira
- Laboratórios de Desenvolvimento de Bioprocessos, Escola de Química, Departamento de Engenharia Bioquímica; Universidade Federal do Rio de Janeiro; Rio de Janeiro RJ Brazil
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23
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Hajfarajollah H, Eslami P, Mokhtarani B, Akbari Noghabi K. Biosurfactants from probiotic bacteria: A review. Biotechnol Appl Biochem 2018; 65:768-783. [PMID: 30120889 DOI: 10.1002/bab.1686] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 08/02/2018] [Accepted: 08/11/2018] [Indexed: 01/17/2023]
Abstract
Among microorganisms, bacteria are the main group of biosurfactant-producing organisms. Different types of bacteria including Pseudomonas sp., Acinetobacter sp., Bacillus sp., and Arthrobacter sp. are among the most commonly studied bacteria in the realm of scientific research. However, due to the pathogenic nature of the producing organisms, the application of these compounds is restricted, therefore, not suitable for use in food-related industries. Given that probiotic bacteria impact human health, applying probiotics as nonpathogenic and safe organisms have gained much attention for the production of biosurfactants in recent years. Most biosurfactants obtained from probiotic bacteria are related to a number of lactic acid bacteria (LAB). These types of biosurfactants are classified based on their structures as protein-carbohydrate complexes, lipids, or fatty acids. The present paper seeks to provide comprehensive and useful information about the production of various kinds of biosurfactants by different probiotic bacteria. In addition, we have extensively reviewed their potential for possible future applications.
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Affiliation(s)
- Hamidreza Hajfarajollah
- National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran.,Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran.,Chemical Engineering Department, Amirkabir University of Technology, Tehran, Iran
| | - Parisa Eslami
- Chemical Engineering Department, Amirkabir University of Technology, Tehran, Iran
| | - Babak Mokhtarani
- Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
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24
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Vera ECS, de Azevedo PODS, Domínguez JM, Oliveira RPDS. Optimization of biosurfactant and bacteriocin-like inhibitory substance (BLIS) production by Lactococcus lactis CECT-4434 from agroindustrial waste. Biochem Eng J 2018. [DOI: 10.1016/j.bej.2018.02.011] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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25
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Nurfarahin AH, Mohamed MS, Phang LY. Culture Medium Development for Microbial-Derived Surfactants Production-An Overview. Molecules 2018; 23:molecules23051049. [PMID: 29723959 PMCID: PMC6099601 DOI: 10.3390/molecules23051049] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 04/22/2018] [Accepted: 04/24/2018] [Indexed: 12/14/2022] Open
Abstract
Surfactants are compounds that can reduce the surface tension between two different phases or the interfacial tension of the liquid between water and oil, possessing both hydrophilic and hydrophobic moieties. Biosurfactants have traits that have proven to be advantageous over synthetic surfactants, but these compounds do not compete economically with synthetic surfactants. Different alternatives increase the yield of biosurfactants; development of an economical production process and the usage of cheaper substrates during process have been employed. One of the solutions relies on the suitable formulation of a production medium by including alternative raw materials sourced from agro-wastes, hydrocarbons, or by-products of a process might help in boosting the biosurfactant production. Since the nutritional factors required will be different among microorganisms, the establishment of a suitable formulation for biosurfactant production will be challenging. The present review describes various nutrients and elements considered in the formulation of a production medium with an approach focusing on the macronutrient (carbon, nitrogen source, and C/N ratio), minerals, vitamins, metabolic regulators, and salinity levels which may aid in the study of biosurfactant production in the future.
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Affiliation(s)
- Abdul Hamid Nurfarahin
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Selangor 43400 UPM, Malaysia.
| | - Mohd Shamzi Mohamed
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Selangor 43400 UPM, Malaysia.
- Bioprocessing and Biomanufacturing Research Centre, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Selangor 43400 UPM, Malaysia.
| | - Lai Yee Phang
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang, Selangor 43400 UPM, Malaysia.
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26
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Ghasemi A, Moosavi-Nasab M, Behzadnia A, Rezaei M. Enhanced biosurfactant production with low-quality date syrup by Lactobacillus rhamnosus using a fed-batch fermentation. Food Sci Biotechnol 2018; 27:1137-1144. [PMID: 30263844 DOI: 10.1007/s10068-018-0366-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 03/18/2018] [Accepted: 03/25/2018] [Indexed: 10/17/2022] Open
Abstract
Novel strategies toward the use of low-cost media to produce food-grade microbial products have been considerably attended in recent years. In this study, date syrup obtained from low-quality date fruits was implemented for biosurfactant production by the probiotic bacterium, Lactobacillus rhamnosus PTCC 1637. The most level of biosurfactant was achieved through fermentation in a bioreactor with a lactose feeding phase, up to 24 h. Critical micelle concentration of the cell-bound biosurfactant was found to be 6.0 mg/ml with a minimum surface tension value of 39.00 mN/m and a maximum emulsifying index of 42%. The spectrum of Fourier transform infrared spectroscopy taken from the cell-bound biosurfactant suggests that it should be a multi-component mixture of protein and polysaccharides associated with phosphate groups. The results indicated the potential for developing strategies toward the low-cost production of food-grade biomaterials by probiotic microorganisms.
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Affiliation(s)
- Abouzar Ghasemi
- 1Department of Food Science and Technology, College of Agriculture, Shiraz University, Shiraz, Iran
| | - Marzieh Moosavi-Nasab
- 1Department of Food Science and Technology, College of Agriculture, Shiraz University, Shiraz, Iran.,2Seafood Processing Research Group, College of Agriculture, Shiraz University, Shiraz, Iran
| | - Asma Behzadnia
- 1Department of Food Science and Technology, College of Agriculture, Shiraz University, Shiraz, Iran
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Recycled Lactobacillus pentosus biomass can regenerate biosurfactants after various fermentative and extractive cycles. Biochem Eng J 2018. [DOI: 10.1016/j.bej.2018.01.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Mouafo TH, Mbawala A, Ndjouenkeu R. Effect of Different Carbon Sources on Biosurfactants' Production by Three Strains of Lactobacillus spp. BIOMED RESEARCH INTERNATIONAL 2018; 2018:5034783. [PMID: 29651438 PMCID: PMC5832067 DOI: 10.1155/2018/5034783] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 11/03/2017] [Accepted: 01/09/2018] [Indexed: 01/20/2023]
Abstract
The potential of three indigenous bacterial strains (Lactobacillus delbrueckii N2, Lactobacillus cellobiosus TM1, and Lactobacillus plantarum G88) for the production of biosurfactants using sugar cane molasses or glycerol as substrates was investigated through emulsifying, surface tension, and antimicrobial activities. The different biosurfactants produced with molasses as substrate exhibited high surface tension reduction from 72 mN/m to values ranged from 47.50 ± 1.78 to 41.90 ± 0.79 mN/m and high emulsification index ranging from 49.89 ± 5.28 to 81.00 ± 1.14%. Whatever the Lactobacillus strain or the substrate used, the biosurfactants produced showed antimicrobial activities against Candida albicans LV1, some pathogenic and/or spoilage Gram-positive and Gram-negative bacteria. The yields of biosurfactants with molasses (2.43 ± 0.09 to 3.03 ± 0.09 g/L) or glycerol (2.32 ± 0.19 to 2.82 ± 0.05 g/L) were significantly (p < 0.05) high compared to those obtained with MRS broth as substrate (0.30 ± 0.02 to 0.51 ± 0.09 g/L). Preliminary characterization of crude biosurfactants reveals that they are mainly glycoproteins and glycolipids with molasses and glycerol as substrate, respectively. Therefore, sugar cane molasses or glycerol can effectively be used by Lactobacillus strains as low-cost substrates to increase their biosurfactants production.
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Affiliation(s)
- Tene Hippolyte Mouafo
- Centre for Research on Food and Nutrition, Institute of Medical Research and Medicinal Plants Studies, P.O. Box 6163, Yaounde, Cameroon
- Department of Food Sciences and Nutrition, National School of Agro-Industrial Sciences, University of Ngaoundere, P.O. Box 455, Ngaoundere, Cameroon
| | - Augustin Mbawala
- Department of Food Sciences and Nutrition, National School of Agro-Industrial Sciences, University of Ngaoundere, P.O. Box 455, Ngaoundere, Cameroon
| | - Robert Ndjouenkeu
- Department of Food Sciences and Nutrition, National School of Agro-Industrial Sciences, University of Ngaoundere, P.O. Box 455, Ngaoundere, Cameroon
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Muhlack RA, Potumarthi R, Jeffery DW. Sustainable wineries through waste valorisation: A review of grape marc utilisation for value-added products. WASTE MANAGEMENT (NEW YORK, N.Y.) 2018; 72:99-118. [PMID: 29132780 DOI: 10.1016/j.wasman.2017.11.011] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 10/31/2017] [Accepted: 11/04/2017] [Indexed: 06/07/2023]
Abstract
Grapes are one of the most cultivated fruits worldwide, with one third of total production used in winemaking. Both red and white winemaking processes result in substantial quantities of solid organic waste, such as grape marc (pomace) and stalks, which requires suitable disposal. Grape marc accounts for approximately 10-30% of the mass of grapes crushed and contains unfermented sugars, alcohol, polyphenols, tannins, pigments, and other valuable products. Being a natural plant product rich in lignocellulosic compounds, grape marc is also a promising feedstock for renewable energy production. However, despite grape marc having such potential, advanced technologies to exploit this have not been widely adopted in wineries and allied industries. This review covers opportunities beyond traditional composting and animal feed, and examines value-added uses via the extraction of useful components from grape marc, as well as thermochemical and biological treatments for energy recovery, fuel or beverage alcohol production, and specialty novel products and applications such as biosurfactants and environmental remediation. New advances in relevant technology for each of these processes are discussed, and future directions proposed at both individual producer and regional facility scales, including advanced processing techniques for integrated ethanol production followed by bioenergy generation from the spent marc.
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Affiliation(s)
- Richard A Muhlack
- The Australian Research Council Training Centre for Innovative Wine Production, and Department of Wine and Food Science, The University of Adelaide, PMB 1, Glen Osmond, South Australia 5064, Australia
| | - Ravichandra Potumarthi
- The Australian Research Council Training Centre for Innovative Wine Production, and Department of Wine and Food Science, The University of Adelaide, PMB 1, Glen Osmond, South Australia 5064, Australia
| | - David W Jeffery
- The Australian Research Council Training Centre for Innovative Wine Production, and Department of Wine and Food Science, The University of Adelaide, PMB 1, Glen Osmond, South Australia 5064, Australia.
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31
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Recovery of Nutraceuticals from Agri-Food Industry Waste by Lactic Acid Fermentation. BIOSYNTHETIC TECHNOLOGY AND ENVIRONMENTAL CHALLENGES 2018. [DOI: 10.1007/978-981-10-7434-9_11] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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32
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Exploitation of grape marc as functional substrate for lactic acid bacteria and bifidobacteria growth and enhanced antioxidant activity. Food Microbiol 2017; 65:25-35. [DOI: 10.1016/j.fm.2017.01.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 01/25/2017] [Accepted: 01/30/2017] [Indexed: 11/21/2022]
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Vecino X, Cruz JM, Moldes AB, Rodrigues LR. Biosurfactants in cosmetic formulations: trends and challenges. Crit Rev Biotechnol 2017; 37:911-923. [PMID: 28076995 DOI: 10.1080/07388551.2016.1269053] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Cosmetic products play an essential role in everyone's life. People everyday use a large variety of cosmetic products such as soap, shampoo, toothpaste, deodorant, skin care, perfume, make-up, among others. The cosmetic industry encompasses several environmental, social and economic impacts that are being addressed through the search for more efficient manufacturing techniques, the reduction of waste and emissions and the promotion of personal hygiene, contributing to an improvement of public health and at the same time providing employment opportunities. The current trend among consumers is the pursuit for natural ingredients in cosmetic products, as many of these products exhibit equal, better or additional benefits in comparison with the chemical-based products. In this sense, biosurfactants are natural compounds with great potential in the formulation of cosmetic products given by their biodegradability and impact in health. Indeed, many of these biosurfactants could exhibit a "prebiotic" character. This review covers the current state-of-the-art of biosurfactant research for cosmetic purposes and further discusses the future challenges for cosmetic applications.
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Affiliation(s)
- X Vecino
- a CEB-Centre of Biological Engineering , University of Minho , Braga , Portugal.,b Chemical Engineering Department, School of Industrial Engineering (EEI) , University of Vigo , Vigo , Pontevedra , Spain
| | - J M Cruz
- b Chemical Engineering Department, School of Industrial Engineering (EEI) , University of Vigo , Vigo , Pontevedra , Spain
| | - A B Moldes
- b Chemical Engineering Department, School of Industrial Engineering (EEI) , University of Vigo , Vigo , Pontevedra , Spain
| | - L R Rodrigues
- a CEB-Centre of Biological Engineering , University of Minho , Braga , Portugal
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Rincón-Fontán M, Rodríguez-López L, Vecino X, Cruz JM, Moldes AB. Influence of micelle formation on the adsorption capacity of a biosurfactant extracted from corn on dyed hair. RSC Adv 2017. [DOI: 10.1039/c7ra01351e] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Biosurfactants obtained from corn steep liquor were applied to dyed hair and showed good adsorption while maintaining the dyed hair structure in a good state.
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Affiliation(s)
- M. Rincón-Fontán
- Chemical Engineering Department
- School of Industrial Engineering – Centro de Investigación Tecnológico Industrial (MTI)
- University of Vigo
- Campus As Lagoas-Marcosende
- 36310 Vigo
| | - L. Rodríguez-López
- Chemical Engineering Department
- School of Industrial Engineering – Centro de Investigación Tecnológico Industrial (MTI)
- University of Vigo
- Campus As Lagoas-Marcosende
- 36310 Vigo
| | - X. Vecino
- Chemical Engineering Department
- School of Industrial Engineering – Centro de Investigación Tecnológico Industrial (MTI)
- University of Vigo
- Campus As Lagoas-Marcosende
- 36310 Vigo
| | - J. M. Cruz
- Chemical Engineering Department
- School of Industrial Engineering – Centro de Investigación Tecnológico Industrial (MTI)
- University of Vigo
- Campus As Lagoas-Marcosende
- 36310 Vigo
| | - A. B. Moldes
- Chemical Engineering Department
- School of Industrial Engineering – Centro de Investigación Tecnológico Industrial (MTI)
- University of Vigo
- Campus As Lagoas-Marcosende
- 36310 Vigo
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35
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Sharma D, Saharan BS. Functional characterization of biomedical potential of biosurfactant produced by Lactobacillus helveticus. BIOTECHNOLOGY REPORTS (AMSTERDAM, NETHERLANDS) 2016; 11:27-35. [PMID: 28352537 PMCID: PMC5042301 DOI: 10.1016/j.btre.2016.05.001] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 04/30/2016] [Accepted: 05/04/2016] [Indexed: 11/27/2022]
Abstract
Various lactic acid bacteria (LAB) have been isolated and screened for biosurfactant production and their biomedical and food applications. Additionally, various different concentrations of the biosurfactant (0.625-25 mg ml-1) were used to evaluate its antimicrobial and antiadhesive potential against a range of pathogenic microorganisms. Biosurfactant was found to be stable to pH changes over a range of 4.0-12.0, being most effective at pH 7 and showed no apparent loss of surface tension and emulsification efficiency after heat treatment at 125 °C for 15 min. Present study demonstrated that biosurfactant obtained from Lactobacillus helveticus has the ability to counteract effectively the initial deposition of biofilm forming pathogens to silicone surfaces and to significantly sluggish biofilm growth.
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Affiliation(s)
- Deepansh Sharma
- Department of Microbiology, Kurukshetra University, Kurukshetra 136 119, India
- School of Biotechnology and Biosciences, Lovely Professional University, Jalandhar, India
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36
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Satpute SK, Kulkarni GR, Banpurkar AG, Banat IM, Mone NS, Patil RH, Cameotra SS. Biosurfactant/s from Lactobacilli species: Properties, challenges and potential biomedical applications. J Basic Microbiol 2016; 56:1140-1158. [PMID: 27436796 DOI: 10.1002/jobm.201600143] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 06/06/2016] [Indexed: 01/18/2023]
Abstract
Lactic acid bacteria are generally believed to have positive roles in maintaining good health and immune system in humans. A number of Lactobacilli spp. are known to produce important metabolites, among which biosurfactants in particular have shown antimicrobial activity against several pathogens in the intestinal tract and female urogenital tract partly through interfering with biofilm formation and adhesion to the epithelial cells surfaces. Around 46 reports are documented on biosurfactant production from Lactobacillus spp. of which six can be broadly classified as cell free biosurfactant and 40 as cell associated biosurfactants and only approximately 50% of those have reported on the structural composition which, in order of occurrence were mainly proteinaceous, glycolipidic, glycoproteins, or glycolipopeptides in nature. Due to the proteinaceous nature, most biosurfactant produced by strains of Lactobacillus are generally believed to be surlactin type with high potential toward impeding pathogens adherence. Researchers have recently focused on the anti-adhesive and antibiofilm properties of Lactobacilli-derived biosurfactants. This review briefly discusses the significance of Lactobacilli-derived biosurfactants and their potential applications in various fields. In addition, we highlight the exceptional prospects and challenges in fermentation economics of Lactobacillus spp.-derived biosurfactants' production processes.
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Affiliation(s)
- Surekha K Satpute
- Department of Physics, Centre for Advanced Studies in Materials Science and Condensed Matter Physics, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Gauri R Kulkarni
- Department of Physics, Centre for Advanced Studies in Materials Science and Condensed Matter Physics, Savitribai Phule Pune University, Pune, Maharashtra, India.,Department of Physics, School of Basic Medical Sciences, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Arun G Banpurkar
- Department of Physics, Centre for Advanced Studies in Materials Science and Condensed Matter Physics, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Ibrahim M Banat
- School of Biomedical Sciences, University of Ulster, Coleraine, N. Ireland, UK
| | - Nishigandha S Mone
- Department of Physics, Centre for Advanced Studies in Materials Science and Condensed Matter Physics, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Rajendra H Patil
- Department of Biotechnology, Savitribai Phule Pune University, Pune, Maharashtra, India
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van der Pol EC, Vaessen E, Weusthuis RA, Eggink G. Identifying inhibitory effects of lignocellulosic by-products on growth of lactic acid producing micro-organisms using a rapid small-scale screening method. BIORESOURCE TECHNOLOGY 2016; 209:297-304. [PMID: 26990397 DOI: 10.1016/j.biortech.2016.03.037] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2016] [Revised: 03/04/2016] [Accepted: 03/05/2016] [Indexed: 05/14/2023]
Abstract
Sugars obtained from pretreated lignocellulose are interesting as substrate for the production of lactic acid in fermentation processes. However, by-products formed during pretreatment of lignocellulose can inhibit microbial growth. In this study, a small-scale rapid screening method was used to identify inhibitory effects of single and combined by-products on growth of lactic acid producing micro-organisms. The small-scale screening was performed in 48-well plates using 5 bacterial species and 12 by-products. Large differences were observed in inhibitory effects of by-products between different species. Predictions can be made for growth behaviour of different micro-organisms on acid pretreated or alkaline pretreated bagasse substrates using data from the small-scale screening. Both individual and combined inhibition effects were shown to be important parameters to predict growth. Synergy between coumaric acid, formic acid and acetic acid is a key inhibitory parameter in alkaline pretreated lignocellulose, while furfural is a key inhibitor in acid pretreated lignocellulose.
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Affiliation(s)
- Edwin C van der Pol
- Food and Biobased Research, Wageningen University and Research Centre, PO Box 17, 6700 AA Wageningen, Netherlands; Bioprocess Engineering, Wageningen University and Research Centre, PO Box 16, 6700 AA Wageningen, Netherlands.
| | - Evelien Vaessen
- Bioprocess Engineering, Wageningen University and Research Centre, PO Box 16, 6700 AA Wageningen, Netherlands
| | - Ruud A Weusthuis
- Bioprocess Engineering, Wageningen University and Research Centre, PO Box 16, 6700 AA Wageningen, Netherlands
| | - Gerrit Eggink
- Food and Biobased Research, Wageningen University and Research Centre, PO Box 17, 6700 AA Wageningen, Netherlands; Bioprocess Engineering, Wageningen University and Research Centre, PO Box 16, 6700 AA Wageningen, Netherlands
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38
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Production and Biomedical Applications of Probiotic Biosurfactants. Curr Microbiol 2016; 72:489-95. [PMID: 26742771 DOI: 10.1007/s00284-015-0978-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2015] [Accepted: 11/24/2015] [Indexed: 01/23/2023]
Abstract
Biosurfactants have been widely used for environmental and industrial applications. However, their use in medical field is still limited. Probiotic biosurfactants possess an immense antimicrobial, anti-adhesive, antitumor, and antibiofilm potential. Moreover, they have an additional advantage over conventional microbial surfactants because probiotics are an integral part of normal human microflora and their biosurfactants are innocuous to human. So, they can be effectively exploited for medicinal use. Present review is aimed to discourse the production and biomedical applications of probiotic biosurfactants.
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Sharma D, Saharan BS, Kapil S. Biosurfactants of Probiotic Lactic Acid Bacteria. SPRINGERBRIEFS IN MICROBIOLOGY 2016. [DOI: 10.1007/978-3-319-26215-4_2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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40
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Gogoi D, Bhagowati P, Gogoi P, Bordoloi NK, Rafay A, Dolui SK, Mukherjee AK. Structural and physico-chemical characterization of a dirhamnolipid biosurfactant purified from Pseudomonas aeruginosa: application of crude biosurfactant in enhanced oil recovery. RSC Adv 2016. [DOI: 10.1039/c6ra11979d] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The present study describes the structural characterization and biotechnological application of a dirhamnolipid biosurfactant produced byPseudomonas aeruginosastrain NBTU-01 isolated from a petroleum oil-contaminated soil sample.
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Affiliation(s)
- Debananda Gogoi
- ONGC-Centre for Petroleum Biotechnology & Microbial Biotechnology and Protein Research Laboratory
- Department of Molecular Biology and Biotechnology
- Tezpur University
- Tezpur-784028
- India
| | - Pabitra Bhagowati
- ONGC-Centre for Petroleum Biotechnology & Microbial Biotechnology and Protein Research Laboratory
- Department of Molecular Biology and Biotechnology
- Tezpur University
- Tezpur-784028
- India
| | - Pronob Gogoi
- Department of Chemical Sciences
- Tezpur University
- Tezpur-784028
- India
| | - Naba K. Bordoloi
- ONGC-Centre for Petroleum Biotechnology & Microbial Biotechnology and Protein Research Laboratory
- Department of Molecular Biology and Biotechnology
- Tezpur University
- Tezpur-784028
- India
| | - Abu Rafay
- C-CAMP
- National Center for Biological Sciences
- Bengaluru-560065
- India
| | - Swapan K. Dolui
- Department of Chemical Sciences
- Tezpur University
- Tezpur-784028
- India
| | - Ashis K. Mukherjee
- ONGC-Centre for Petroleum Biotechnology & Microbial Biotechnology and Protein Research Laboratory
- Department of Molecular Biology and Biotechnology
- Tezpur University
- Tezpur-784028
- India
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Portilla Rivera OM, Arzate Martínez G, Jarquín Enríquez L, Vázquez Landaverde PA, Domínguez González JM. Lactic Acid and Biosurfactants Production from Residual Cellulose Films. Appl Biochem Biotechnol 2015; 177:1099-114. [DOI: 10.1007/s12010-015-1799-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Accepted: 08/02/2015] [Indexed: 11/28/2022]
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42
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Vecino X, Devesa-Rey R, Cruz J, Moldes A. Study of the physical properties of calcium alginate hydrogel beads containing vineyard pruning waste for dye removal. Carbohydr Polym 2015; 115:129-38. [DOI: 10.1016/j.carbpol.2014.08.088] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 08/05/2014] [Accepted: 08/10/2014] [Indexed: 11/30/2022]
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43
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Vecino X, Barbosa-Pereira L, Devesa-Rey R, Cruz JM, Moldes AB. Optimization of extraction conditions and fatty acid characterization of Lactobacillus pentosus cell-bound biosurfactant/bioemulsifier. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2015; 95:313-20. [PMID: 24798413 DOI: 10.1002/jsfa.6720] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 04/28/2014] [Accepted: 04/28/2014] [Indexed: 05/21/2023]
Abstract
BACKGROUND There is currently much interest in the use of natural biosurfactants and bioemulsifiers, mainly in the cosmetic, pharmaceutical and food industries. However, there are no studies on the optimization of the extraction conditions of cell-bound biosurfactants. In this work, a biosurfactant with emulsifier properties was extracted from Lactobacillus pentosus cells, under different extraction conditions, and characterized. RESULTS During extraction, the most influential independent variable, concerning the emulsifying capacity of biosurfactant, was the operation time, followed by temperature and salt concentration. Biosurfactant from L. pentosus was evaluated by Fourier transform infrared spectroscopy and the composition of fatty acids was analyzed by gas chromatography-mass spectrometry. The hydrophobic chain of the biosurfactant from L. pentosus comprises 548 g kg(-1) linoelaidic acid (C18:2), 221 g kg(-1) oleic or elaidic acid (C18:1), 136 g kg(-1) palmitic acid (C16) and 95 g kg(-1) stearic acid (C18). In addition, emulsions of water and rosemary oil were stabilized with a biosurfactant produced by L. pentosus and compared with emulsions stabilized with polysorbate 20. CONCLUSION The optimum extraction conditions of biosurfactant were achieved at 45 °C at 120 min and using 9 g kg(-1) of salt. In all the assays biosurfactant from L. pentosus yielded more stable emulsions and higher emulsion volumes than polysorbate 20.
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Affiliation(s)
- Xanel Vecino
- Chemical Engineering Department, School of Industrial Engineering (EEI), University of Vigo, Campus As Lagoas-Marcosende, 36310, Vigo-Pontevedra, Spain
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Value Adding to Red Grape Pomace Exploiting Eco-friendly FT-NIR Spectroscopy Technique. FOOD BIOPROCESS TECH 2014. [DOI: 10.1007/s11947-014-1454-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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45
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Production and structural characterization of Lactobacillus helveticus derived biosurfactant. ScientificWorldJournal 2014; 2014:493548. [PMID: 25506070 PMCID: PMC4253709 DOI: 10.1155/2014/493548] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 10/13/2014] [Accepted: 10/19/2014] [Indexed: 01/12/2023] Open
Abstract
A probiotic strain of lactobacilli was isolated from traditional soft Churpi cheese of Yak milk and found positive for biosurfactant production. Lactobacilli reduced the surface tension of phosphate buffer saline (PBS) from 72.0 to 39.5 mNm−1 pH 7.2 and its critical micelle concentration (CMC) was found to be 2.5 mg mL−1. Low cost production of Lactobacilli derived biosurfactant was carried out at lab scale fermenter which yields 0.8 mg mL−1 biosurfactant. The biosurfactant was found least phytotoxic and cytotoxic as compared to the rhamnolipid and sodium dodecyl sulphate (SDS) at different concentration. Structural attributes of biosurfactant were determined by FTIR, NMR (1H and 13C), UPLC-MS, and fatty acid analysis by GCMS which confirmed the presence of glycolipid type of biosurfactant closely similar to xylolipids. Biosurfactant is mainly constituted by lipid and sugar fractions. The present study outcomes provide valuable information on structural characterization of the biosurfactant produced by L. helveticus MRTL91. These findings are encouraging for the application of Lactobacilli derived biosurfactant as nontoxic surface active agents in the emerging field of biomedical applications.
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Scoma A, Rebecchi S, Bertin L, Fava F. High impact biowastes from South European agro-industries as feedstock for second-generation biorefineries. Crit Rev Biotechnol 2014; 36:175-89. [PMID: 25373788 DOI: 10.3109/07388551.2014.947238] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Availability of bio-based chemicals, materials and energy at reasonable cost will be one of the forthcoming issues for the EU economy. In particular, the development of technologies making use of alternative resources to fossil fuels is encouraged by the current European research and innovation strategy to face the societal challenge of natural resource scarcity, fossil resource dependence and sustainable economic growth. In this respect, second- generation biorefineries, i.e. biorefineries fed with biowastes, appear to be good candidates to substitute and replace the present downstream processing scheme. Contrary to first-generation biorefineries, which make use of dedicated crops or primary cultivations to achieve such a goal, the former employ agricultural, industrial, zootechnical, fishery and forestry biowastes as the main feedstock. This leaves aside any ethical and social issue generated by first-generation approaches, and concomitantly prevents environmental and economical issues associated with the disposal of the aforementioned leftovers. Unfortunately, to date, a comprehensive and updated mapping of the availability and potential use of bioresources for second-generation biorefineries in Europe is missing. This is a lack that severely limits R&D and industrial applications in the sector. On the other hand, attempts at valorizing the most diverse biowastes dates back to the nineteenth century and plenty of information in the literature on their sustainable exploitation is available. However, the large majority of these investigations have been focused on single fractions of biowastes or single steps of biowaste processing, preventing considerations on an integrated and modular (cascade) approach for the whole valorization of organic leftovers. This review aims at addressing these issues by gathering recent data on (a) some of the main high-impact biowastes located in Europe and in particular in its Southern part, and (b) the bio-based chemicals, materials and fuels that can be produced from such residues. In particular, we focused on those key compounds referred to as "chemical platforms", which have been indicated as fundamental to generate the large majority of the industrially relevant goods to date.
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Affiliation(s)
- Alberto Scoma
- a Department of Civil , Chemical, Environmental and Materials Engineering (DICAM), Alma Mater Studiorum, University of Bologna , Bologna , Italy
| | - Stefano Rebecchi
- a Department of Civil , Chemical, Environmental and Materials Engineering (DICAM), Alma Mater Studiorum, University of Bologna , Bologna , Italy
| | - Lorenzo Bertin
- a Department of Civil , Chemical, Environmental and Materials Engineering (DICAM), Alma Mater Studiorum, University of Bologna , Bologna , Italy
| | - Fabio Fava
- a Department of Civil , Chemical, Environmental and Materials Engineering (DICAM), Alma Mater Studiorum, University of Bologna , Bologna , Italy
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Vecino X, Bustos G, Devesa-Rey R, Cruz JM, Moldes AB. Salt-Free Aqueous Extraction of a Cell-Bound Biosurfactant: a Kinetic Study. J SURFACTANTS DETERG 2014. [DOI: 10.1007/s11743-014-1637-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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48
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Optimization of cultural conditions for biosurfactant production from Candida lipolytica. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2014. [DOI: 10.1016/j.bcab.2014.02.004] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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49
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Rodríguez-Pazo N, Salgado JM, Cortés-Diéguez S, Domínguez JM. Biotechnological production of phenyllactic acid and biosurfactants from trimming vine shoot hydrolyzates by microbial coculture fermentation. Appl Biochem Biotechnol 2013; 169:2175-88. [PMID: 23417349 DOI: 10.1007/s12010-013-0126-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2012] [Accepted: 01/30/2013] [Indexed: 12/30/2022]
Abstract
Coculture fermentations show advantages for producing food additives from agroindustrial wastes, considering that different specified microbial strains are combined to improve the consumption of mixed sugars obtained by hydrolysis. This technology dovetails with both the growing interest of consumers towards the use of natural food additives and with stricter legislations and concern in developed countries towards the management of wastes. The use of this technology allows valorization of both cellulosic and hemicellulosic fractions of trimming vine shoots for the production of lactic acid (LA), phenyllactic acid (PLA), and biosurfactants (BS). This work compares the study of the potential of hemicellulosic and cellulosic fractions of trimming vine shoots as cheaper and renewable carbon sources for PLA and BS production by independent or coculture fermentations. The highest LA and PLA concentrations, 43.0 g/L and 1.58 mM, respectively, were obtained after 144 h during the fermentation of hemicellulosic sugars and simultaneous saccharification and fermentation (SSF) carried out by cocultures of Lactobacillus plantarum and Lactobacillus pentosus. Additionally, cell-bond BS decreased the surface tension (ST) in 17.2 U; meanwhile, cell-free supernatants (CFS) showed antimicrobial activity against Salmonella enterica and Listeria monocytogenes with inhibition halos of 12.1±0.6 mm and 11.5±0.9 mm, respectively.
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Affiliation(s)
- Noelia Rodríguez-Pazo
- Agro-Food Biotechnology Laboratory, CITI-Research, Transfer and Innovation Centre, Parque Tecnológico de Galicia, San Cibrao das Viñas 32900 Ourense, Spain
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Paradelo R, Moldes AB, Barral MT. Evolution of organic matter during the mesophilic composting of lignocellulosic winery wastes. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2013; 116:18-26. [PMID: 23274588 DOI: 10.1016/j.jenvman.2012.12.001] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Revised: 10/04/2012] [Accepted: 12/03/2012] [Indexed: 06/01/2023]
Abstract
Winery wastes were composted in the laboratory during five months in order to study the composting process of lignocellulosic wastes. In a first experiment, spent grape marc was composted alone, and in a second one, hydrolyzed grape marc, which is the residue generated after the acid hydrolysis of spent grape marc for biotechnological purposes, was composted together with vinification lees. During the composting of spent grape marc, total organic matter did not change, and as total N increased only slightly (from 1.7% to 1.9%), the reduction in the C/N ratio was very low (from 31 to 28). The mixture of hydrolyzed grape marc and lees showed bigger changes, reaching a C/N ratio around 20 from the third month on. Water-soluble organic matter followed the usual trend during composting, showing a progressive decrease in both experiments. Although the mixture of hydrolyzed grape marc and lees presented the highest initial water-soluble carbon concentrations, the final values for both experiments were similar (8.1 g kg(-1) for the spent grape marc, and 9.1 g kg(-1) for the mixture). The analysis of the humification parameters did not allow an adequate description of the composting process, maybe as a consequence of the inherent problems existing with alkaline extractions. The total humic substances, which usually increase during composting as a consequence of the humification process, followed no trend, and they were even reduced with respect to the initial values. Notwithstanding, the fractionation of organic matter into cellulose, hemicellulose and lignin enabled a better monitoring of the waste decomposition. Cellulose and hemicellulose were degraded mainly during the first three months of composting, and the progressive reduction of the cellulose/lignin ratio proved that the main evolution of these wastes took place during the first three months of composting.
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Affiliation(s)
- Remigio Paradelo
- Departamento de Edafoloxía e Química Agrícola, Facultade de Farmacia, Universidade de Santiago de Compostela, Campus Sur s/n, 15782 Santiago de Compostela, A Coruña, Spain.
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