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Xia J, Liu S, Jiao J, Qiu Z, Liu X, He A, Xu N, Xu J. Evaluation of enhancing effect of soybean oil on polymalic acid production by Aureobasidium pullulans HA-4D. Bioprocess Biosyst Eng 2022; 45:1673-1682. [DOI: 10.1007/s00449-022-02772-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 08/05/2022] [Indexed: 11/28/2022]
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2
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Singh RS, Kaur N, Singh D, Bajaj BK, Kennedy JF. Downstream processing and structural confirmation of pullulan - A comprehensive review. Int J Biol Macromol 2022; 208:553-564. [PMID: 35354070 DOI: 10.1016/j.ijbiomac.2022.03.163] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 03/21/2022] [Accepted: 03/24/2022] [Indexed: 11/25/2022]
Abstract
Pullulan is a microbial polymer, commercially produced from Aureobasidium pullulans. Downstream processing of pullulan involves a multi-stage process which should be efficient, safe and reproducible. In liquid-liquid separations, firstly cell free extract is separated. Cell biomass can be separated after fermentation either by centrifugation or filtration. Due to practically insolubility of pullulan in organic solvents, ethanol and isopropanol are the most commonly used organic solvents for its recovery. Pullulan can also be purified by chromatographic techniques, but these are not cost effective for the purification of pullulan. Efficient aqueous two-phase system can be used for the purification of pullulan. The current review describes the methods and perspectives used for solid-liquid separation, liquid-liquid separations and finishing steps for the recovery of pullulan. Techniques used to determine the structural attributes of pullulan have also been highlighted.
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Affiliation(s)
- Ram Sarup Singh
- Carbohydrates and Protein Biotechnology Laboratory, Department of Biotechnology, Punjabi University, Patiala 147 002, Punjab, India.
| | - Navpreet Kaur
- Carbohydrates and Protein Biotechnology Laboratory, Department of Biotechnology, Punjabi University, Patiala 147 002, Punjab, India
| | - Dhandeep Singh
- Department of Pharmaceutical Sciences, Punjabi University, Patiala 147 002, Punjab, India
| | - Bijender K Bajaj
- School of Biotechnology, University of Jammu, Jammu 180 006, India
| | - John F Kennedy
- Chembiotech Laboratories Ltd, WR15 8SG Tenbury Wells, United Kingdom
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The signaling pathways involved in metabolic regulation and stress responses of the yeast-like fungi Aureobasidium spp. Biotechnol Adv 2021; 55:107898. [PMID: 34974157 DOI: 10.1016/j.biotechadv.2021.107898] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 12/23/2021] [Accepted: 12/23/2021] [Indexed: 12/22/2022]
Abstract
Aureobasidium spp. can use a wide range of substrates and are widely distributed in different environments, suggesting that they can sense and response to various extracellular signals and be adapted to different environments. It is true that their pullulan, lipid and liamocin biosynthesis and cell growth are regulated by the cAMP-PKA signaling pathway; Polymalate (PMA) and pullulan biosynthesis is controlled by the Ca2+ and TORC1 signaling pathways; the HOG1 signaling pathway determines high osmotic tolerance and high pullulan and liamocin biosynthesis; the Snf1/Mig1 pathway controls glucose repression on pullulan and liamocin biosynthesis; DHN-melanin biosynthesis and stress resistance are regulated by the CWI signaling pathway and TORC1 signaling pathway. In addition, the HSF1 pathway may control cell growth of some novel strains of A. melanogenum at 37 °C. However, the detailed molecular mechanisms of high temperature growth and thermotolerance of some novel strains of A. melanogenum and glucose derepression in A. melanogenum TN3-1 are still unclear.
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Advances in pullulan production from agro-based wastes by Aureobasidium pullulans and its applications. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2021.102846] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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5
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Pullulan biosynthesis and its regulation in Aureobasidium spp. Carbohydr Polym 2021; 251:117076. [DOI: 10.1016/j.carbpol.2020.117076] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/06/2020] [Accepted: 09/07/2020] [Indexed: 02/06/2023]
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6
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Production, optimization and characterization of pullulan from sesame seed oil cake as a new substrate by Aureobasidium pullulans. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2020. [DOI: 10.1016/j.carpta.2020.100004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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7
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Pullulan production from agro-industrial waste and its applications in food industry: A review. Carbohydr Polym 2019; 217:46-57. [DOI: 10.1016/j.carbpol.2019.04.050] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 03/22/2019] [Accepted: 04/11/2019] [Indexed: 01/09/2023]
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8
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Jiang H, Chen TJ, Chi Z, Hu Z, Liu GL, Sun Y, Zhang SH, Chi ZM. Macromolecular pullulan produced by Aureobasidium melanogenum 13-2 isolated from the Taklimakan desert and its crucial roles in resistance to the stress treatments. Int J Biol Macromol 2019; 135:429-436. [DOI: 10.1016/j.ijbiomac.2019.05.190] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 05/15/2019] [Accepted: 05/26/2019] [Indexed: 11/29/2022]
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9
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Over-expression of Vitreoscilla hemoglobin (VHb) and flavohemoglobin (FHb) genes greatly enhances pullulan production. Int J Biol Macromol 2019; 132:701-709. [DOI: 10.1016/j.ijbiomac.2019.04.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 03/23/2019] [Accepted: 04/02/2019] [Indexed: 11/22/2022]
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10
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Dekker RFH, Queiroz EAIF, Cunha MAA, Barbosa-Dekker AM. Botryosphaeran – A Fungal Exopolysaccharide of the (1→3)(1→6)-β-D-Glucan Kind: Structure and Biological Functions. BIOLOGICALLY-INSPIRED SYSTEMS 2019. [DOI: 10.1007/978-3-030-12919-4_11] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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11
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K.R. S, V. P. Review on production, downstream processing and characterization of microbial pullulan. Carbohydr Polym 2017; 173:573-591. [DOI: 10.1016/j.carbpol.2017.06.022] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 05/20/2017] [Accepted: 06/05/2017] [Indexed: 10/19/2022]
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12
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A glycosyltransferase gene responsible for pullulan biosynthesis in Aureobasidium melanogenum P16. Int J Biol Macromol 2017; 95:539-549. [DOI: 10.1016/j.ijbiomac.2016.11.081] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 10/18/2016] [Accepted: 11/20/2016] [Indexed: 11/22/2022]
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13
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Ma ZC, Liu NN, Chi Z, Liu GL, Chi ZM. Genetic Modification of the Marine-Isolated Yeast Aureobasidium melanogenum P16 for Efficient Pullulan Production from Inulin. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2015; 17:511-522. [PMID: 25985744 DOI: 10.1007/s10126-015-9638-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 04/28/2015] [Indexed: 06/04/2023]
Abstract
In this study, in order to directly and efficiently convert inulin into pullulan, the INU1 gene from Kluyveromyces maximum KM was integrated into the genomic DNA and actively expressed in the high pullulan producer Aureobasidium melanogenum P16 isolated from the mangrove ecosystem. After the ability to produce pullulan from inulin by different transformants was examined, it was found that the recombinant strain EI36, one of the transformants, produced 40.92 U/ml of inulinase activity while its wild-type strain P16 only yielded 7.57 U/ml of inulinase activity. Most (99.27 %) of the inulinase produced by the recombinant strain EI36 was secreted into the culture. During the 10-l fermentation, 70.57 ± 1.3 g/l of pullulan in the fermented medium was attained from inulin (138.0 g/l) within 108 h, high inulinase activity (42.03 U/ml) was produced within 60 h, the added inulin was actively hydrolyzed by the secreted inulinase, and most of the reducing sugars were used by the recombinant strain EI36. This confirmed that the genetically engineered yeast of A. melanogenum strain P16 was suitable for direct pullulan production from inulin.
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Affiliation(s)
- Zai-Chao Ma
- Unesco Chinese Center of Marine Biotechnology, Ocean University of China, Yushan Road, No. 5, Qingdao, China
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Production of Pullulan by Microbial Fermentation. POLYSACCHARIDES 2015. [DOI: 10.1007/978-3-319-16298-0_58] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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15
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Statistical optimization of molasses based exopolysaccharide and biomass production by Aureobasidium pullulans MTCC 2195. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2014. [DOI: 10.1016/j.bcab.2013.11.011] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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16
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High-level pullulan production by Aureobasidium pullulans var. melanogenium P16 isolated from mangrove system. Appl Microbiol Biotechnol 2014; 98:4865-73. [DOI: 10.1007/s00253-014-5554-5] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Revised: 12/09/2013] [Accepted: 01/18/2014] [Indexed: 10/25/2022]
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17
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Ponnusami V, Gunasekar V. Production of Pullulan by Microbial Fermentation. POLYSACCHARIDES 2014. [DOI: 10.1007/978-3-319-03751-6_58-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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18
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Pullulan: An exopolysaccharide and its various applications. Carbohydr Polym 2013; 95:540-9. [DOI: 10.1016/j.carbpol.2013.02.082] [Citation(s) in RCA: 207] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2012] [Revised: 02/03/2013] [Accepted: 02/21/2013] [Indexed: 11/17/2022]
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Cheng KC, Demirci A, Catchmark JM. Evaluation of medium composition and fermentation parameters on pullulan production by Aureobasidium pullulans. FOOD SCI TECHNOL INT 2011; 17:99-109. [PMID: 21421674 DOI: 10.1177/1082013210368719] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The goal of this study was to enhance pullulan production by evaluating the effects of different fermentation parameters. Various carbon sources and their concentrations, yeast extract (YE) concentrations, fermentation temperatures and various pH profiles were examined. The optimal growth condition for pullulan production by Aureobasidium pullulans has been found as 75 g/L of sucrose as carbon source, 3 g/L of YE and cultivation temperature at 30 (°)C. Under these conditions with an initial pH at 5, 20.7 g/L of final pullulan concentration and 0.22 g/L/h maximum production rate were obtained. Later on, various pH profiles, agitation speeds, aerations and fed-batch fermentation were evaluated. The results demonstrated that pullulan production was enhanced to 25.8 g/L after 7-day cultivation with a 0.68 -g/L/h maximum production rate. There was no significant improvement of pullulan production from fed-batch fermentation. The optimal kinetics parameters were as follows: initial pH at 2.0, switched to pH 5.0 after 72 h and kept constant; agitation speed at 200 rpm; aeration at 1.5 vvm. The quality analysis demonstrated that the pullulan content produced from optimal conditions was 94.5% and its viscosity was 2.3 centipoise (cP). Fourier transform infrared spectroscopy also suggested that pullulan dominated the produced exopolysaccharide.
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Affiliation(s)
- Kuan-Chen Cheng
- Department of Agricultural and Biological Engineering, The Pennsylvania State University, University Park, PA 16802, USA
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Zheng W, Campbell BS, McDougall BM, Seviour RJ. Effects of melanin on the accumulation of exopolysaccharides by Aureobasidium pullulans grown on nitrate. BIORESOURCE TECHNOLOGY 2008; 99:7480-7486. [PMID: 18374564 DOI: 10.1016/j.biortech.2008.02.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2007] [Revised: 02/12/2008] [Accepted: 02/14/2008] [Indexed: 05/26/2023]
Abstract
Aureobasidium pullulans produced pullulan and melanin when grown in medium containing low nitrate levels. With high nitrate concentrations, however, this fungus produced a mixture of exopolysaccharides (EPS) without melanin synthesis. At 0.78 g l(-1) N as nitrate, where no melanin synthesis occurred, maximum EPS yields reached 6.92 g l(-1) and then decreased to the final yield of 2.36 g l(-1). Following melanin addition (0.1 g l(-1)), yields reached 7.02 g l(-1) at 48 h and fell to a final yield of 5.21 g l(-1). The EPS produced in high nitrate medium contained both pullulan and (1-->3)-beta-glucan, but only pullulan was produced with melanin-supplementation. With melanin addition a doubling of (1-->3)-beta-glucanase activity was observed in high nitrate medium compared to that without supplementation. On the other hand amylolytic activities disappeared in medium with melanin production or addition. Culture filtrates sustained a higher reducing capacity (RC) when melanin was present. Low RC appeared to reduce (1-->3)-beta-glucanase activity and increase amylolytic activities. Thus, higher RC appears to inhibit production/activity of amylose-degrading enzymes capable of degrading pullulan, and stimulates (1-->3)-beta-glucanase synthesis/activity, leading to a preferential accumulation of pullulan.
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Affiliation(s)
- Weifa Zheng
- Key Laboratory for Biotechnology on Medicinal Plants, Xuzhou Normal University, Xuzhou 221116, China.
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Pullulan: Microbial sources, production and applications. Carbohydr Polym 2008; 73:515-31. [DOI: 10.1016/j.carbpol.2008.01.003] [Citation(s) in RCA: 464] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2007] [Accepted: 01/02/2008] [Indexed: 11/20/2022]
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Silva CC, Dekker RF, Silva RSS, Silva MDLCD, Barbosa AM. Effect of soybean oil and Tween 80 on the production of botryosphaeran by Botryosphaeria rhodina MAMB-05. Process Biochem 2007. [DOI: 10.1016/j.procbio.2007.05.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Campbell BS, McDougall BM, Seviour RJ. Why do exopolysaccharide yields from the fungus Aureobasidium pullulans fall during batch culture fermentation? Enzyme Microb Technol 2003. [DOI: 10.1016/s0141-0229(03)00089-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Lazaridou A, Roukas T, Biliaderis C, Vaikousi H. Characterization of pullulan produced from beet molasses by Aureobasidium pullulans in a stirred tank reactor under varying agitation. Enzyme Microb Technol 2002. [DOI: 10.1016/s0141-0229(02)00082-0] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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