1
|
de Oliveira F, Castellane TCL, de Melo MR, Buzato JB. Preparation of Aspergillus niger 426 naringinases for debittering citrus juice utilization of agro-industrial residues. Int Microbiol 2021; 25:123-131. [PMID: 34363150 DOI: 10.1007/s10123-021-00199-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 07/09/2021] [Accepted: 07/28/2021] [Indexed: 11/29/2022]
Abstract
Naringin, considered as the main bitter component of grapefruit, requires the use of enzymes to reduce the level of this substance during juice processing. For this reason, it has been the focus of many studies. In this study, to increase the production of naringinase by Aspergillus niger cultivated in solid-state fermentation (SSF), a three-component simplex-centric mixing design along with a response surface methodology (RSM) was applied to generate statistical models and analyze the dataset. First, grapefruit peel, rice bran, and wheat bran were used for substrate selection for naringinase production and, finally, selected the best of the three inducers or their mixtures to remove the bitterness of grapefruit juice. Cultivation with 2.3 g of grapefruit peel, 2.5 g of rice bran, and 5.2 g of wheat bran and medium supplementation with a mixture of naringin, rutin, and hesperidin in the concentration of 2, 5, 4.5, and 3.0 g/L, respectively, resulted in a maximum activity of 28 U/mL. The results indicate that the sequencing procedure, which allowed the definition of an optimal mixture of components, is a new way for microorganisms to have a high naringinase yield, in particular by SSF, since our data showed a 96% increase in the production of naringinase. This dataset can help other researchers apply a mixing design to increase enzyme production.
Collapse
Affiliation(s)
- Fernanda de Oliveira
- Department of Biochemistry and Biotechnology, State University of Londrina, Londrina, Paraná, 86051-980, Brazil.
| | - Tereza Cristina Luque Castellane
- Departamento de Tecnologia, Faculdade de Ciências Agrárias E Veterinárias, UNESP - Univ Estadual Paulista, Rod. Prof. Paulo Donato Castellane km 5, CEP 14884-900, Jaboticabal, SP, Brasil.
| | - Marcelo Rodrigues de Melo
- Department of Biochemistry and Biotechnology, State University of Londrina, Londrina, Paraná, 86051-980, Brazil
| | - João Batista Buzato
- Department of Biochemistry and Biotechnology, State University of Londrina, Londrina, Paraná, 86051-980, Brazil
| |
Collapse
|
2
|
Fermentative Production of Naringinase from Aspergillus niger van Tieghem MTCC 2425 Using Citrus Wastes: Process Optimization, Partial Purification, and Characterization. Appl Biochem Biotechnol 2020; 193:1321-1337. [PMID: 32710169 DOI: 10.1007/s12010-020-03385-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 07/16/2020] [Indexed: 10/23/2022]
Abstract
Enzymatic hydrolysis of naringin by the action of naringinase is one of the standard practices adopted in the citrus fruit juice industry for debittering. In the present study, a submerged fermentation condition was optimized for producing naringinase from Aspergillus niger van Tieghem MTCC 2425. As per Placket-Burman design, pH (3-5), incubation temperature (26-30 °C), and inducer concentration (12-18 g·L-1) were the most important factors influencing the naringinase production. Naringin from citrus waste was used as an inducer. A rotatable central composite design was employed on these three variables and the numerical optimization predicted that fermentation at 29.8 °C, pH 4.7, and inducer concentration of 14.9 g L-1 would yield a maximum naringinase activity of 545.2 IU g-1. During partial purification, ion exchange chromatography led to a 9.92-fold increase in enzyme activity resulting a specific activity of 5460 IU g-1 with an activity recovery of 17%. As reflected by SDS-PAGE profile, the partially purified naringinase showed the molecular weight bands of 10-20, 65, and 80 kDa, respectively. The purified form of enzyme showed optimum stability at pH 5 and 50 °C. The naringinase activity was completely retained up to 150 days when stored at 4 °C.
Collapse
|
3
|
Uhoraningoga A, Kinsella GK, Henehan GT, Ryan BJ. The Goldilocks Approach: A Review of Employing Design of Experiments in Prokaryotic Recombinant Protein Production. Bioengineering (Basel) 2018; 5:E89. [PMID: 30347746 PMCID: PMC6316313 DOI: 10.3390/bioengineering5040089] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 10/09/2018] [Accepted: 10/12/2018] [Indexed: 02/06/2023] Open
Abstract
The production of high yields of soluble recombinant protein is one of the main objectives of protein biotechnology. Several factors, such as expression system, vector, host, media composition and induction conditions can influence recombinant protein yield. Identifying the most important factors for optimum protein expression may involve significant investment of time and considerable cost. To address this problem, statistical models such as Design of Experiments (DoE) have been used to optimise recombinant protein production. This review examines the application of DoE in the production of recombinant proteins in prokaryotic expression systems with specific emphasis on media composition and culture conditions. The review examines the most commonly used DoE screening and optimisation designs. It provides examples of DoE applied to optimisation of media and culture conditions.
Collapse
Affiliation(s)
| | | | - Gary T Henehan
- Dublin Institute of Technology, Dublin D01 HV58, Ireland.
| | - Barry J Ryan
- Dublin Institute of Technology, Dublin D01 HV58, Ireland.
| |
Collapse
|
4
|
Singh D, Gupta A, Wilkens SL, Mathur AS, Tuli DK, Barrow CJ, Puri M. Understanding response surface optimisation to the modeling of Astaxanthin extraction from a novel strain Thraustochytrium sp. S7. ALGAL RES 2015. [DOI: 10.1016/j.algal.2015.06.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
5
|
Optimization of zeaxanthin and β-carotene extraction from Chlorella saccharophila isolated from New Zealand marine waters. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2015. [DOI: 10.1016/j.bcab.2015.02.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
6
|
Tanyol M, Uslu G, Yönten V. Optimization of lipase production on agro-industrial residue medium by Pseudomonas fluorescens (NRLL B-2641) using response surface methodology. BIOTECHNOL BIOTEC EQ 2015; 29:64-71. [PMID: 26740789 PMCID: PMC4684071 DOI: 10.1080/13102818.2014.991635] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Accepted: 10/11/2014] [Indexed: 11/03/2022] Open
Abstract
The aim of our research was to explore the most cost-efficient and optimal medium composition for the production of lipase from Pseudomonas fluorescens (NRLL B-2641) culture grown on sunflower oil cake (SuOC) by applying response surface methodology (RSM). The oil cake was used instead of carbon sources. Peptone, ammonium sulphate and the carbon source (SuOC) were the most important factors as it is obligatory for microbial growth. Subsequently, the optimum values for the carbon source, peptone and ammonium sulphate were found to be 11.10% (w/v), 1.18% (w/v) and 0.83% (w/v), respectively. Experiments carried out under optimum conditions revealed a maximum lipase activity of 10.8 U mL-1, which was achieved after 48 h of fermentation. The obtained results were finally verified with batch experiments carried out under the optimum conditions evaluated and it was demonstrated that the SuOC from agro-industrial residue as substrates can be used as an inexpensive base (carbon source) for the production of lipase by P. fluorescens (NRLL B-2641).
Collapse
Affiliation(s)
- Mehtap Tanyol
- Department of Environmental Engineering, Tunceli University, Tunceli, Turkey
| | - Gülşad Uslu
- Department of Environmental Engineering, Firat University, Elazig, Turkey
| | - Vahap Yönten
- The Technology of Chemistry, Vocational School, Tunceli University, Tunceli, Turkey
| |
Collapse
|
7
|
Shanmugaprakash M, Kirthika J, Ragupathy J, Nilanee K, Manickam A. Statistical based media optimization and production of naringinase using Aspergillus brasiliensis 1344. Int J Biol Macromol 2013; 64:443-52. [PMID: 24380816 DOI: 10.1016/j.ijbiomac.2013.12.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 12/03/2013] [Accepted: 12/19/2013] [Indexed: 10/25/2022]
Abstract
Statistics based optimization, Plackett-Burman design (PBD) and response surface methodology (RSM) were employed to screen and optimize the media components for the production of naringinase from Aspergillus brasiliensis MTCC 1344, using solid state fermentation. Cassava waste (CW) was used as both the solid support and carbon source for the growth of A. brasiliensis. Based on the positive influence of the Pareto chart obtained from PBD on naringinase activity, three media components--maltose, peptone and calcium chloride were screened. Box-Behnken design (BBD) was employed using these three factors at three levels, for further optimization, and the second order polynomial equation was derived, based on the experimental data. Derringer's desired function methodology showed that the concentrations of maltose (7.74 g/L), peptone (4.19 g/L) and calcium chloride (7.63 mM) were the optimal levels for maximal naringinase activity (889.91 U/mg) which were validated through experiments.
Collapse
Affiliation(s)
- M Shanmugaprakash
- Downstream Processing Laboratory, Department of Biotechnology, Kumaraguru College of Technology, Coimbatore 641049, India.
| | - J Kirthika
- Downstream Processing Laboratory, Department of Biotechnology, Kumaraguru College of Technology, Coimbatore 641049, India
| | - J Ragupathy
- Downstream Processing Laboratory, Department of Biotechnology, Kumaraguru College of Technology, Coimbatore 641049, India
| | - K Nilanee
- Downstream Processing Laboratory, Department of Biotechnology, Kumaraguru College of Technology, Coimbatore 641049, India
| | - A Manickam
- Downstream Processing Laboratory, Department of Biotechnology, Kumaraguru College of Technology, Coimbatore 641049, India
| |
Collapse
|
8
|
Shin KC, Nam HK, Oh DK. Hydrolysis of flavanone glycosides by β-glucosidase from Pyrococcus furiosus and its application to the production of flavanone aglycones from citrus extracts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:11532-11540. [PMID: 24188428 DOI: 10.1021/jf403332e] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The hydrolytic activity of the recombinant β-glucosidase from Pyrococcus furiosus for the flavanone glycoside hesperidin was optimal at pH 5.5 and 95 °C in the presence of 0.5% (v/v) dimethyl sulfoxide (DMSO) and 0.1% (w/v) Tween 40 with a half-life of 88 h, a Km of 1.6 mM, and a kcat of 68.4 1/s. The specific activity of the enzyme for flavonoid glycosides followed the order hesperidin > neohesperidin > naringin > narirutin > poncirin > diosmin > neoponcirin > rutin. The specific activity for flavanone was higher than that for flavone or flavonol. DMSO at 10% (v/v) was used to increase the solubility of flavanone glycosides as substrates. The enzyme completely converted flavanone glycosides (1 g/L) to flavanone aglycones and disaccharides via one-step reaction. The major flavanone in grapefruit peel, grapefruit pulp, or orange peel extract was naringin (47.5 mg/g), naringin (16.6 mg/g), or hesperidin (18.2 mg/g), respectively. β-Glucosidase from P. furiosus completely converted naringin and narirutin in 100% (w/v) grapefruit peel extract to 22.5 g/L naringenin after 12 h, with a productivity of 1.88 g L(-1) h(-1); naringin and narirutin in 100% (w/v) grapefruit pulp extract to 8.1 g/L naringenin after 9 h, with a productivity of 0.90 g L(-1) h(-1); and hesperidin in 100% (w/v) orange peel extract to 9.0 g/L hesperetin after 9 h, with a productivity of 1.00 g L(-1) h(-1). The conversion yields, concentrations, and productivities of flavanone aglycones in this study are the highest among those obtained from citrus extracts. Thus, this enzyme may be useful for the industrial hydrolysis of flavanone glycosides in citrus extracts.
Collapse
Affiliation(s)
- Kyung-Chul Shin
- Department of Bioscience and Biotechnology, Konkuk University , Seoul 143-701, Republic of Korea
| | | | | |
Collapse
|
9
|
Updates on naringinase: structural and biotechnological aspects. Appl Microbiol Biotechnol 2011; 93:49-60. [PMID: 22080346 DOI: 10.1007/s00253-011-3679-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Revised: 10/11/2011] [Accepted: 10/27/2011] [Indexed: 10/15/2022]
Abstract
Naringinases has attracted a great deal of attention in recent years due to its hydrolytic activities which include the production of rhamnose, and prunin and debittering of citrus fruit juices. While this enzyme is widely distributed in fungi, its production from bacterial sources is less commonly known. Fungal naringinase are very important as they are used industrially in large amounts and have been extensively studied during the past decade. In this article, production of bacterial naringinase and potential biotechnological applications are discussed. Bacterial rhamnosidases are exotype enzymes that hydrolyse terminal non-reducing α-L-rhamnosyl groups from α-L-rhamnose containing polysaccharides and glycosides. Structurally, they are classified into family 78 of glycoside hydrolases and characterized by the presence of Asp567 and Glu841 in their active site. Optimization of fermentation conditions and enzyme engineering will allow the development of improved rhamnosidases for advancing suggested industrial applications.
Collapse
|
10
|
Puri M, Sharma D, Tiwari AK. Downstream processing of stevioside and its potential applications. Biotechnol Adv 2011; 29:781-91. [DOI: 10.1016/j.biotechadv.2011.06.006] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2010] [Revised: 06/09/2011] [Accepted: 06/11/2011] [Indexed: 12/21/2022]
|
11
|
Elíades LA, Rojas NL, Cabello MN, Voget CE, Saparrat MCN. α -L-Rhamnosidase and β -D-glucosidase activities in fungal strains isolated from alkaline soils and their potential in naringin hydrolysis. J Basic Microbiol 2011; 51:659-65. [DOI: 10.1002/jobm.201100163] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2011] [Accepted: 07/05/2011] [Indexed: 11/11/2022]
|
12
|
Identification and characterization of a new naringinase-producing strain, Williopsis californica Jmudeb007. World J Microbiol Biotechnol 2011. [DOI: 10.1007/s11274-011-0766-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
13
|
Naringinases: occurrence, characteristics, and applications. Appl Microbiol Biotechnol 2011; 90:1883-95. [DOI: 10.1007/s00253-011-3176-8] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2010] [Revised: 02/08/2011] [Accepted: 02/09/2011] [Indexed: 12/26/2022]
|
14
|
Citrus peel influences the production of an extracellular naringinase by Staphylococcus xylosus MAK2 in a stirred tank reactor. Appl Microbiol Biotechnol 2010; 89:715-22. [PMID: 20922381 DOI: 10.1007/s00253-010-2897-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2010] [Revised: 09/17/2010] [Accepted: 09/18/2010] [Indexed: 10/19/2022]
Abstract
Staphylococcus xylosus MAK2, Gram-positive coccus, a nonpathogenic member of the coagulase-negative Staphylococcus family was isolated from soil and used to produce naringinase in a stirred tank reactor. An initial medium at pH 5.5 and a cultivation temperature of 30°C was found to be optimal for enzyme production. The addition of Ca(+)² caused stimulation of enzyme activity. The effect of various physico-chemical parameters, such as pH, temperature, agitation, and inducer concentration was studied. The enzyme production was enhanced by the addition of citrus peel powder (CPP) in the optimized medium. A twofold increase in naringinase production was achieved using different technological combinations. The process optimization using technological combinations allowed rapid optimization of large number of variables, which significantly improved enzyme production in a 5-l reactor in 34 h. An increase in sugar concentration (15 g l⁻¹) in the fermentation medium further increased naringinase production (8.9 IU ml⁻¹) in the bioreactor. Thus, availability of naringinase renders it attractive for potential biotechnological applications in citrus processing industry.
Collapse
|
15
|
Puri M, Kaur A. Molecular identification of Staphylococcus xylosus MAK2, a new α-l-rhamnosidase producer. World J Microbiol Biotechnol 2009. [DOI: 10.1007/s11274-009-0257-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|