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Singh RS, Singh T, Hassan M, Larroche C. Biofuels from inulin-rich feedstocks: A comprehensive review. BIORESOURCE TECHNOLOGY 2022; 346:126606. [PMID: 34974098 DOI: 10.1016/j.biortech.2021.126606] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 06/14/2023]
Abstract
Biofuels are considered as a pre-eminent alternate to fossil fuels to meet the demand of future energy supply in a sustainable manner. Conventionally, they are produced from lignocellulosic raw materials. Saccharification of lignocellulosic raw materials for bioethanol production is a cumbersome process as compared to inulin-rich feedstocks. Various inulin-rich feedstocks, viz. jerusalem artichoke, chicory, dahlia, asparagus sp., etc. has also been exploited for the production of biofuels, viz. bioethanol, acetone, butanol, etc. The ubiquitous availability of inulin-rich feedstocks and presence of large amount of inulin makes them a robust substrate for biofuels production. Different strategies, viz. separate hydrolysis and fermentation, simultaneous saccharification and fermentation and consolidated bioprocessing have been explored for the conversion of inulin-rich feedstocks into biofuels. These bioprocess strategies are simple and efficient. The present review elaborates the prospective of inulin-rich feedstocks for biofuels production. Bioprocess strategies exploited for the conversion of inulin-rich feedstocks have also been highlighted.
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Affiliation(s)
- R S Singh
- Carbohydrate and Protein Biotechnology Laboratory, Department of Biotechnology, Punjabi University, Patiala 147 002, India.
| | - Taranjeet Singh
- Carbohydrate and Protein Biotechnology Laboratory, Department of Biotechnology, Punjabi University, Patiala 147 002, India
| | - Muhammad Hassan
- U.S. - Pakistan Centre for Advanced Studies in Energy, National University of Sciences and Technology (NUST), Islamabad 44000, Pakistan
| | - Christian Larroche
- Université Clermont Auvergne, Institut Pascal, UMR, CNRS 6602, and Labex, IMobS3, 4 Avenue Blaise Pascal, TSA 60026, CS 60026, F-63178 Aubiere Cedex, France
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Singh R, Singh T, Hassan M, Kennedy JF. Updates on inulinases: Structural aspects and biotechnological applications. Int J Biol Macromol 2020; 164:193-210. [DOI: 10.1016/j.ijbiomac.2020.07.078] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 06/30/2020] [Accepted: 07/08/2020] [Indexed: 12/16/2022]
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Singh RS, Singh T, Larroche C. Biotechnological applications of inulin-rich feedstocks. BIORESOURCE TECHNOLOGY 2019; 273:641-653. [PMID: 30503580 DOI: 10.1016/j.biortech.2018.11.031] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 11/05/2018] [Accepted: 11/08/2018] [Indexed: 06/09/2023]
Abstract
Inulin is a naturally occurring second largest storage polysaccharide with a wide range of applications in pharmaceutical and food industries. It is a robust polysaccharide which consists of a linear chain of β-2, 1-linked-d-fructofuranose molecules terminated with α-d-glucose moiety at the reducing end. It is present in tubers, bulbs and tuberous roots of more than 36,000 plants belonging to both monocotyledonous and dicotyledonous families. Jerusalem artichoke, chicory, dahlia, asparagus, etc. are important inulin-rich plants. Inulin is a potent substrate and inducer for the production of inulinases. Inulin/inulin-rich feedstocks can be used for the production of fructooligosaccharides and high-fructose syrup. Additionally, inulin-rich feedstocks can also be exploited for the production of other industrially important products like acetone, butanol, bioethanol, single cell proteins, single cell oils, 2, 3-butanediol, sorbitol, mannitol, etc. Current review highlights the biotechnological potential of inulin-rich feedstocks for the production of various industrially important products.
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Affiliation(s)
- R S Singh
- Carbohydrate and Protein Biotechnology Laboratory, Department of Biotechnology, Punjabi University, Patiala 147 002, Punjab, India.
| | - Taranjeet Singh
- Carbohydrate and Protein Biotechnology Laboratory, Department of Biotechnology, Punjabi University, Patiala 147 002, Punjab, India
| | - Christian Larroche
- Université Clermont Auvergne, Institut Pascal, UMR, CNRS 6602, and Labex, IMobS3, 4 Avenue Blaise Pascal, TSA 60026, CS 60026, F-63178 Aubiere Cedex, France
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Khatun MM, Liu CG, Zhao XQ, Yuan WJ, Bai FW. Consolidated ethanol production from Jerusalem artichoke tubers at elevated temperature by Saccharomyces cerevisiae engineered with inulinase expression through cell surface display. J Ind Microbiol Biotechnol 2016; 44:295-301. [PMID: 27999966 DOI: 10.1007/s10295-016-1881-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 11/26/2016] [Indexed: 12/30/2022]
Abstract
Ethanol fermentation from Jerusalem artichoke tubers was performed at elevated temperatures by the consolidated bioprocessing strategy using Saccharomyces cerevisiae MK01 expressing inulinase through cell surface display. No significant difference was observed in yeast growth when temperature was controlled at 38 and 40 °C, respectively, but inulinase activity with yeast cells was substantially enhanced at 40 °C. As a result, enzymatic hydrolysis of inulin was facilitated and ethanol production was improved with 89.3 g/L ethanol produced within 72 h from 198.2 g/L total inulin sugars consumed. Similar results were also observed in ethanol production from Jerusalem artichoke tubers with 85.2 g/L ethanol produced within 72 h from 185.7 g/L total sugars consumed. On the other hand, capital investment on cooling facilities and energy consumption for running the facilities would be saved, since regular cooling water instead of chill water could be used to cool down the fermentation system.
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Affiliation(s)
- M Mahfuza Khatun
- School of Life Science and Biotechnology, Dalian University of Technology, Dalian, 116023, China
| | - Chen-Guang Liu
- School of Life Science and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xin-Qing Zhao
- School of Life Science and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Wen-Jie Yuan
- School of Life Science and Biotechnology, Dalian University of Technology, Dalian, 116023, China
| | - Feng-Wu Bai
- School of Life Science and Biotechnology, Dalian University of Technology, Dalian, 116023, China. .,School of Life Science and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China.
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Yang L, He QS, Corscadden K, Udenigwe CC. The prospects of Jerusalem artichoke in functional food ingredients and bioenergy production. BIOTECHNOLOGY REPORTS (AMSTERDAM, NETHERLANDS) 2015; 5:77-88. [PMID: 28626686 PMCID: PMC5466194 DOI: 10.1016/j.btre.2014.12.004] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 11/24/2014] [Accepted: 12/08/2014] [Indexed: 01/09/2023]
Abstract
Jerusalem artichoke, a native plant to North America has recently been recognized as a promising biomass for bioeconomy development, with a number of advantages over conventional crops such as low input cultivation, high crop yield, wide adaptation to climatic and soil conditions and strong resistance to pests and plant diseases. A variety of bioproducts can be derived from Jerusalem artichoke, including inulin, fructose, natural fungicides, antioxidant and bioethanol. This paper provides an overview of the cultivation of Jerusalem artichoke, derivation of bioproducts and applicable production technologies, with an expectation to draw more attention on this valuable crop for its applications as biofuel, functional food and bioactive ingredient sources.
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Affiliation(s)
- Linxi Yang
- Department of Engineering, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
| | - Quan Sophia He
- Department of Engineering, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
| | - Kenneth Corscadden
- Department of Engineering, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
| | - Chibuike C. Udenigwe
- Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
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Khatun MM, Li YH, Liu CG, Zhao XQ, Bai FW. Fed-batch saccharification and ethanol fermentation of Jerusalem artichoke stalks by an inulinase producing Saccharomyces cerevisiae MK01. RSC Adv 2015. [DOI: 10.1039/c5ra23901j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Biorefinery of Jerusalem artichoke to produce ethanol as biofuel value-added product inulin.
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Affiliation(s)
- M. Mahfuza Khatun
- School of Life Science and Biotechnology
- Dalian University of Technology
- Dalian 116023
- China
| | - Yong-Hao Li
- School of Life Science and Biotechnology
- Dalian University of Technology
- Dalian 116023
- China
| | - Chen-Guang Liu
- School of Life Science and Biotechnology
- Dalian University of Technology
- Dalian 116023
- China
| | - Xin-Qing Zhao
- School of Life Science and Biotechnology
- Shanghai Jiao Tong University
- Shanghai
- China
| | - Feng-Wu Bai
- School of Life Science and Biotechnology
- Dalian University of Technology
- Dalian 116023
- China
- School of Life Science and Biotechnology
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Yuan W, Zhao X, Chen L, Bai F. Improved ethanol production in Jerusalem artichoke tubers by overexpression of inulinase gene in Kluyveromyces marxianus. BIOTECHNOL BIOPROC E 2013. [DOI: 10.1007/s12257-013-0026-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Pilkington PH, Margaritis A, Mensour NA, Russell I. FUNDAMENTALS OF IMMOBILISED YEAST CELLS FOR CONTINUOUS BEER FERMENTATION: A REVIEW. JOURNAL OF THE INSTITUTE OF BREWING 2013. [DOI: 10.1002/j.2050-0416.1998.tb00970.x] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Margaritis A, Bajpai P. Continuous ethanol production from Jerusalem artichoke tubers. I. Use of free cells of Kluyveromyces marxianus. Biotechnol Bioeng 2012; 24:1473-82. [PMID: 18546449 DOI: 10.1002/bit.260240702] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The Continuous fermentation of Jerusalem artichoke juice to ethanol by free cells of Kluyveromyces marxianus UCD (FST) 55-82 has been studied in a continuous-stirred-tank bioreactor at 35 degrees C and pH 4.6. A maximum yield of 90% of the theoretical was obtained at a dilution rate of 0.05 h(-1). About 95% of the sugars were utilized at dilution rates lower than 0.15 h(-1). Volumetric ethanol productivity and volumetric biomass productivity reached maximum values of 7 g ETOH/L/h and 0.6 g dry wt/L/h, respectively, at a dilution rate of 0.2 h(-1). The maintenance energy coefficient for K. marxianus culture was found to be 0.46 g sugar/g biomass/h/ Oscillatory behavior was following a change in dilution rate from a previous steady state and from batch to continuous culture. Values of specific ethanol production rate and specific sugar uptake were found to increase almost linearly with the increase of the dilution rate. The maximum specific ethanol production rate and maximum specific sugar uptake rate were found to be 2.6 g ethanol/g/ cell/h and 7.9 sugars/g cell/h, respectively. Washout occurred at a dilution rate of 0.41 h(-1).
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Affiliation(s)
- A Margaritis
- Department of Chemical and Biochemical Engineering, Faculty of Engineering Science, The University of Western Ontario, London, Ontario, Canada N6A 5B9
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Bajpai P, Margaritis A. The effect of temperature and pH on ethanol production by free and immobilized cells of Kluyveromyces marxianus grown on Jerusalem artichoke extract. Biotechnol Bioeng 2012; 30:306-13. [PMID: 18581313 DOI: 10.1002/bit.260300222] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The effect of temperature and pH on the kinetics of ethanol production by free and calcium alginate immobilized cells of Kluyveromyces marxianus grown on Jerusalem artichoke extract was investigated. With the free cells, the ethanol and biomass yields were relatively constant over the temperature range 25-35 degrees C, but dropped sharply beyond 35 degrees C. Other kinetic parameters, specific growth rate, specific ethanol production rate, and specific total sugar uptake rate were maximum at 35 degrees C. However, with the immobilized cells, ethanol yield remained almost constant in the temperature range 25-45 degrees C, and the specific ethanol production rate and specific total sugar uptake rate attained their maximum values at 40 degrees C. For the pH range between 3 and 7, the free-cell optimum for growth and product formation was found to be ca. pH 5. At this pH, the specific growth rate was 0.35 h(-1) and specific ethanol production rate was 2.83 g/g/h. At values higher or lower than pH 5, a sharp decrease in specific ethanol production rate as well as specific growth rate was observed. In comparison, the immobilized cells showed a broad optimum pH profile. The best ethanol production rates were observed between pH 4 and 6.
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Affiliation(s)
- P Bajpai
- Chemical and Biochemical Engineering, Faculty of Engineering Science, University of Western Ontario, London, Ontario, Canada N6A 5B9
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Jain WK, Toran-Diaz I, Baratti J. Continuous production of ethanol from fructose by immobilized growing cells of Zymomonas mobilis. Biotechnol Bioeng 2012; 27:613-20. [PMID: 18553716 DOI: 10.1002/bit.260270510] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Immobilized growing cells of Zymomonas mobilis were found to ferment rapidly and efficiently media containing 100 g/L fructose in a continuous reactor. A volumetric ethanol productivity of 94.8 g/L h was achieved at a substrate conversion of 75.5%. With 97% conversion of substrate the productivity was 28.4 g/L h. At fructose concentrations of 150 and 200 g/L substrate and product inhibitions limited the performance of the reactor. Ethanol production was constant over a period of 55 days.
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Affiliation(s)
- W K Jain
- Université de Provence, C.N.R.S. Laboratoire de Chimie, Bactérienne, B.P. 71, 13277 Marseille Cedex 9, France
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Hu N, Yuan B, Sun J, Wang SA, Li FL. Thermotolerant Kluyveromyces marxianus and Saccharomyces cerevisiae strains representing potentials for bioethanol production from Jerusalem artichoke by consolidated bioprocessing. Appl Microbiol Biotechnol 2012; 95:1359-68. [PMID: 22760784 DOI: 10.1007/s00253-012-4240-8] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Revised: 06/12/2012] [Accepted: 06/14/2012] [Indexed: 11/24/2022]
Abstract
Thermotolerant inulin-utilizing yeast strains are desirable for ethanol production from Jerusalem artichoke tubers by consolidated bioprocessing (CBP). To obtain such strains, 21 naturally occurring yeast strains isolated by using an enrichment method and 65 previously isolated Saccharomyces cerevisiae strains were investigated in inulin utilization, extracellular inulinase activity, and ethanol fermentation from inulin and Jerusalem artichoke tuber flour at 40 °C. The strains Kluyveromyces marxianus PT-1 (CGMCC AS2.4515) and S. cerevisiae JZ1C (CGMCC AS2.3878) presented the highest extracellular inulinase activity and ethanol yield in this study. The highest ethanol concentration in Jerusalem artichoke tuber flour fermentation (200 g L(-1)) at 40 °C achieved by K. marxianus PT-1 and S. cerevisiae JZ1C was 73.6 and 65.2 g L(-1), which corresponded to the theoretical ethanol yield of 90.0 and 79.7 %, respectively. In the range of 30 to 40 °C, temperature did not have a significant effect on ethanol production for both strains. This study displayed the distinctive superiority of K. marxianus PT-1 and S. cerevisiae JZ1C in the thermotolerance and utilization of inulin-type oligosaccharides reserved in Jerusalem artichoke tubers. It is proposed that both K. marxianus and S. cerevisiae have considerable potential in ethanol production from Jerusalem artichoke tubers by a high temperature CBP.
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Affiliation(s)
- Nan Hu
- College of Animal Science and Technology, Qingdao Agricultural University, Qingdao, Shandong, 266109, China
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Yuan WJ, Chang BL, Ren JG, Liu JP, Bai FW, Li YY. Consolidated bioprocessing strategy for ethanol production from Jerusalem artichoke tubers by Kluyveromyces marxianus under high gravity conditions. J Appl Microbiol 2011; 112:38-44. [PMID: 21985089 DOI: 10.1111/j.1365-2672.2011.05171.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
AIMS Developing an innovative process for ethanol fermentation from Jerusalem artichoke tubers under very high gravity (VHG) conditions. METHODS AND RESULTS A consolidated bioprocessing (CBP) strategy that integrated inulinase production, saccharification of inulin contained in Jerusalem artichoke tubers and ethanol production from sugars released from inulin by the enzyme was developed with the inulinase-producing yeast Kluyveromyces marxianus Y179 and fed-batch operation. The impact of inoculum age, aeration, the supplementation of pectinase and nutrients on the ethanol fermentation performance of the CBP system was studied. Although inulinase activities increased with the extension of the seed incubation time, its contribution to ethanol production was negligible because vigorously growing yeast cells harvested earlier carried out ethanol fermentation more efficiently. Thus, the overnight incubation that has been practised in ethanol production from starch-based feedstocks is recommended. Aeration facilitated the fermentation process, but compromised ethanol yield because of the negative Crabtree effect of the species, and increases the risk of contamination under industrial conditions. Therefore, nonaeration conditions are preferred for the CBP system. Pectinase supplementation reduced viscosity of the fermentation broth and improved ethanol production performance, particularly under high gravity conditions, but the enzyme cost should be carefully balanced. Medium optimization was performed, and ethanol concentration as high as 94·2 g l(-1) was achieved when 0·15 g l(-1) K(2) HPO(4) was supplemented, which presents a significant progress in ethanol production from Jerusalem artichoke tubers. CONCLUSIONS A CBP system using K. marxianus is suitable for efficient ethanol production from Jerusalem artichoke tubers under VHG conditions. SIGNIFICANCE AND IMPACT OF THE STUDY Jerusalem artichoke tubers are an alternative to grain-based feedstocks for ethanol production. The high ethanol concentration achieved using K. marxianus with the CBP system not only saves energy consumption for ethanol distillation, but also significantly reduces the amount of waste distillage discharged from the distillation system.
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Affiliation(s)
- W J Yuan
- School of Life Science and Biotechnology, Dalian University of Technology, Dalian, China
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Li P, Miao X, Li R, Zhong J. In situ biodiesel production from fast-growing and high oil content Chlorella pyrenoidosa in rice straw hydrolysate. J Biomed Biotechnol 2011; 2011:141207. [PMID: 21318171 PMCID: PMC3026997 DOI: 10.1155/2011/141207] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Accepted: 12/22/2010] [Indexed: 11/22/2022] Open
Abstract
Rice straw hydrolysate was used as lignocellulose-based carbon source for Chlorella pyrenoidosa cultivation and the feasibility of in situ biodiesel production was investigated. 13.7 g/L sugar was obtained by enzymatic hydrolyzation of rice straw. Chlorella pyrenoidosa showed a rapid growth in the rice straw hydrolysate medium, the maximum biomass concentration of 2.83 g/L was obtained in only 48 hours. The lipid content of the cells reached as high as 56.3%. In situ transesterification was performed for biodiesel production. The optimized condition was 1 g algal powder, 6 mL n-hexane, and 4 mL methanol with 0.5 M sulfuric acid at the temperature of 90°C in 2-hour reaction time, under which over 99% methyl ester content and about 95% biodiesel yield were obtained. The results suggested that the method has great potential in the production of biofuels with lignocellulose as an alternative carbon source for microalgae cultivation.
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Affiliation(s)
- Penglin Li
- Key Laboratory of MOE for Microbial Metabolism and School of Life Science & Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China
- Biomass Energy Research Center, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xiaoling Miao
- Key Laboratory of MOE for Microbial Metabolism and School of Life Science & Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China
- Biomass Energy Research Center, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Rongxiu Li
- Key Laboratory of MOE for Microbial Metabolism and School of Life Science & Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China
- Biomass Energy Research Center, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Jianjiang Zhong
- Key Laboratory of MOE for Microbial Metabolism and School of Life Science & Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China
- Biomass Energy Research Center, Shanghai Jiao Tong University, Shanghai 200240, China
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Yuan W, Zhao X, Ge X, Bai F. Ethanol fermentation withKluyveromyces marxianusfrom Jerusalem artichoke grown in salina and irrigated with a mixture of seawater and freshwater. J Appl Microbiol 2008; 105:2076-83. [DOI: 10.1111/j.1365-2672.2008.03903.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Pilkington PH, Margaritis A, Mensour NA. Mass Transfer Characteristics of Immobilized Cells Used in Fermentation Processes. Crit Rev Biotechnol 2008. [DOI: 10.1080/0738-859891224239] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Margaritis A, Merchant FJA, Abbott BJ. Advances in Ethanol Production using Immobilized Cell Systems. Crit Rev Biotechnol 2008. [DOI: 10.3109/07388558309084660] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Integrated bioprocess for the production and purification of recombinant proteins by affinity chromatography in Escherichia coli. Bioprocess Biosyst Eng 2008; 32:149-58. [DOI: 10.1007/s00449-008-0227-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2007] [Accepted: 04/14/2008] [Indexed: 11/26/2022]
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Derycke DG, Vandamme EJ. Production and properties of Aspergillus niger inulinase. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/jctb.280340108] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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PAREKH SR, MARGARITIS A. Technical note: Application of immobilized cells of Kluyveromyces marxianus for continuous hydrolysis to fructose of fructans in Jerusalem artichoke extracts. Int J Food Sci Technol 2007. [DOI: 10.1111/j.1365-2621.1986.tb00430.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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GIANETTO A, SPECCHIA V, GENON G. PRODUCTION OF ETHANOL WITH SACCHAROMYCES CEREVISIAE IN A CONTINUOUS REACTOR Note I: kinetics of immobilized yeast. CHEM ENG COMMUN 2007. [DOI: 10.1080/00986448308940475] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- A. GIANETTO
- a Dipartimento di Scienza dei Materiali ed Ingegneria Chimica , Politecnico di Torino
| | - V. SPECCHIA
- a Dipartimento di Scienza dei Materiali ed Ingegneria Chimica , Politecnico di Torino
| | - G. GENON
- a Dipartimento di Scienza dei Materiali ed Ingegneria Chimica , Politecnico di Torino
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Jajuee B, Margaritis A, Karamanev D, Bergougnou MA, Karimian SAM. Measurements and CFD simulations of gas holdup and liquid velocity in novel airlift membrane contactor. AIChE J 2006. [DOI: 10.1002/aic.11010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Roukas T. Continuous ethanol production from nonsterilized carob pod extract by immobilized Saccharomyces cerevisiae on mineral kissiris using a two-reactor system. Appl Biochem Biotechnol 1996; 59:299-307. [PMID: 8702257 DOI: 10.1007/bf02783571] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The continuous production of ethanol from nonsterilized carob pod extract by immobilized Saccharomyces cerevisiae on mineral kissiris using one- and two-reactor systems has been investigated. A maximum ethanol productivity of 9.6 g/L/h was obtained at an initial sugar concentration of 200 g/L and D = 0.4 h-1 with 68% of theoretical yield and 34% of sugar utilization using the one-reactor system. At S0 = 200 g/L, D = 0.05 h-1, 83% of theoretical yield, and 64% of sugar utilization, an ethanol productivity of 2.6 g/L/h was achieved. In the two-reactor system, a maximum ethanol productivity of 11.4 g/L/h was obtained at S0 = 200 g/L and D = 0.4 h-1 with 68.5% of theoretical yield and 41.5% of sugar utilization. The two-reactor system was operated at a constant dilution rate of 0.3 h-1 for 60 d without loss of the original immobilized yeast activity. In this case, the average ethanol productivity, ethanol yield (% of theoretical), and sugar utilization were 10.7 g/L/h, 71.5%, and 48%, respectively.
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Affiliation(s)
- T Roukas
- Department of Food Science and Technology, Aristotle University of Thessaloniki, Greece
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A continuous alcohol fermentation byKluyveromyces fragilis using jerusalem artichoke. KOREAN J CHEM ENG 1993. [DOI: 10.1007/bf02705268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Kana K, Kanellaki M, Koutinas A. Volatile by‐products formed in batch alcoholic fermentations: Effect of y‐alum1na and kissiris supported biocatalysts. FOOD BIOTECHNOL 1992. [DOI: 10.1080/08905439209549822] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Ferreira MS, De Andrade AV, Kennedy JF. Properties of a thermostable nonspecific fructofuranosidase produced by Cladosporium cladosporioides cells for hydrolysis of Jerusalem artichoke extract. Appl Biochem Biotechnol 1991; 31:1-9. [PMID: 1796810 DOI: 10.1007/bf02922120] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Thermostable invertase (E.C. 3.2.1.26) and inulinase 2,1-beta-D-fructan fructanohydrolase (E.C. 3.2.1.7) activities were produced by Cladosporium cladosporioides grown on sucrose, inulin, yam extract, or Jerusalem artichoke. The ratio I (inulinase)/S(invertase) activity was between 0.31 and 0.36. Both activities had high temperature optima (60 degrees C) and were stable during pretreatment for 4.5 h at this temperature. Whole cells of C. cladosporioides were used for batch fructose production from Jerusalem artichoke extract at several concentrations. With the highest extract concentration used (260 g total sugars/L), total hydrolysis was achieved in 150 min at 60 degrees C. Thin-layer chromatography of the enzymatic hydrolysis of inulin and Jerusalem artichoke extract showed that from the beginning of the reaction, fructose was the only product released. This suggests an exoaction mechanism, beta-D-fructofuranoside fructohydrolase [E.C. 3.2.1.2.6].
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Affiliation(s)
- M S Ferreira
- Departamento de Bioquimica, Centro de Ciencias Biologicas, Universidade Federal de Pernambuco, Cidade Universitaria, Recife, Brazil
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Cultivation and utilization of Jerusalem artichoke for ethanol, single cell protein, and high-fructose syrup production. Enzyme Microb Technol 1991. [DOI: 10.1016/0141-0229(91)90158-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Webb C, Dervakos GA, Dean JF. Analysis of performance limitations in immobilized cell fermentors. Ann N Y Acad Sci 1990; 589:593-8. [PMID: 2192666 DOI: 10.1111/j.1749-6632.1990.tb24273.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- C Webb
- Department of Chemical Engineering, University of Manchester Institute of Science and Technology, United Kingdom
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Ethanol production from jerusalem artichoke by inulinase and zymomonas mobilis. Appl Biochem Biotechnol 1990. [DOI: 10.1007/bf02798385] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Allias JJ, Torres EF, Baratti J. Continuous production of ethanol withZymomonas mobilis growing on Jerusalem artichoke juice. Biotechnol Bioeng 1987; 29:778-82. [DOI: 10.1002/bit.260290620] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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PAREKH SR, MARGARITIS A. Continuous Hydrolysis of Fructans in Jerusalem Artichoke Extracts using Immobilized Nonviable Cells of Kluyveromyces marxianus. J Food Sci 1986. [DOI: 10.1111/j.1365-2621.1986.tb13955.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Bajpai P, Margaritis A. Studies on the flocculation characteristics ofKluyveromyces marxianus. Biotechnol Bioeng 1986; 28:283-7. [DOI: 10.1002/bit.260280218] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Marwaha SS, Kennedy JF. Continuous alcohol production from whey permeate using immobilised cell reactor systems. ACTA ACUST UNITED AC 1985. [DOI: 10.1002/pi.4980170116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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MARGARITIS ARGYRIOS, BAJPAI PRATIMA. Novel Immobilized-Cell Systems for the Production of Ethanol from Jerusalem Artichoke. Ann N Y Acad Sci 1983. [DOI: 10.1111/j.1749-6632.1983.tb47926.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Vandamme EJ, Derycke DG. Microbial inulinases: fermentation process, properties, and applications. ADVANCES IN APPLIED MICROBIOLOGY 1983; 29:139-76. [PMID: 6650261 DOI: 10.1016/s0065-2164(08)70356-3] [Citation(s) in RCA: 270] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Abstract
The favorite subject of recent literature on biotechnical processes has been ethanol fermentation. This review covers a number of new technics developed, including immobilized biocatalyst technology and bacterial fermentations. Reference is also made to recent work on whey, starch, inulin, and cellulosic materials as substrates for ethanol production. Renewed interest in acetonebutanol fermentation for solvent and liquid fuel production has also been clearly evident during the last two years. Biotechnical production of organic acids has been considered as an alternative route to chemical feedstocks. New developments in amino acid, methane, hydrogen, and hydrocarbon production, and on hydrocarbon oxidation are also briefly covered.
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Affiliation(s)
- P Linko
- Helsinki University of Technology, Department of Chemistry, Laboratory of Biochemistry and Food Technology, Espoo, Finland
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