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Bounouri Y, Berkani M, Zamouche A, Rycerz L. Optimization and modeling of synthesis parameters of neodymium(III) bromide by dry method using full factorial design analysis. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2017.05.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Production of an endopolygalacturonase from Wickerhanomyces anomalus with disintegration activity on plant tissues. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Bedoya J, Dealis M, Silva C, Niekawa E, Navarro M, Simionato A, Modolon F, Chryssafidis A, Andrade G. Enhanced production of target bioactive metabolites produced by Pseudomonas Aeruginosa LV strain. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.01.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Bedoya J, Dealis M, Silva C, Niekawa E, Navarro M, Simionato A, Modolon F, Chryssafidis A, Andrade G. Enhanced production of target bioactive metabolites produced by Pseudomonas aeruginosa LV strain. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2018.12.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Binod P, Sindhu R, Madhavan A, Abraham A, Mathew AK, Beevi US, Sukumaran RK, Singh SP, Pandey A. Recent developments in l-glutaminase production and applications - An overview. BIORESOURCE TECHNOLOGY 2017; 245:1766-1774. [PMID: 28549811 DOI: 10.1016/j.biortech.2017.05.059] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 05/04/2017] [Accepted: 05/10/2017] [Indexed: 06/07/2023]
Abstract
l-glutaminases is an important industrial enzyme which finds potential applications in different sectors ranging from therapeutic to food industry. It is widely distributed in bacteria, actinomycetes, yeast and fungi. l-Glutaminases are mostly produced by Bacillus and Pseudomonas sp. and few reports were available with fungal, actinomycete and yeast system. Modern biotechnological tools help in the improved production as well as with tailor made properties for specific applications. Most of the genetic engineering studies were carried out for the production of l-glutaminase with improved thermo-tolerance and salt tolerance. Considering the potential of in vitro applications of l-glutaminase, extracellular enzymes are important and most microbes produce this enzyme intracellularly. Several research and developmental activities are going on for the extracellular production of l-glutaminase. This review discusses recent trends and developments and applications of l-glutaminases.
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Affiliation(s)
- Parameswaran Binod
- Microbial Processes and Technology Division, National Institute for Interdisciplinary Science and Technology, CSIR, Trivandrum 695 019, India.
| | - Raveendran Sindhu
- Microbial Processes and Technology Division, National Institute for Interdisciplinary Science and Technology, CSIR, Trivandrum 695 019, India
| | - Aravind Madhavan
- Microbial Processes and Technology Division, National Institute for Interdisciplinary Science and Technology, CSIR, Trivandrum 695 019, India; Rajiv Gandhi Centre for Biotechnology, Jagathy, Trivandrum 695 014, India
| | - Amith Abraham
- Microbial Processes and Technology Division, National Institute for Interdisciplinary Science and Technology, CSIR, Trivandrum 695 019, India
| | - Anil Kuruvilla Mathew
- Microbial Processes and Technology Division, National Institute for Interdisciplinary Science and Technology, CSIR, Trivandrum 695 019, India
| | - Ummalyma Sabeela Beevi
- Microbial Processes and Technology Division, National Institute for Interdisciplinary Science and Technology, CSIR, Trivandrum 695 019, India; Institute of Bioresources and Sustainable Development, Takyelpat, Imphal 795 001, India
| | - Rajeev K Sukumaran
- Microbial Processes and Technology Division, National Institute for Interdisciplinary Science and Technology, CSIR, Trivandrum 695 019, India
| | - Sudhir P Singh
- Center of Innovative and Applied Bioprocessing, Sector 81, Mohali 160 071, Punjab, India
| | - Ashok Pandey
- Microbial Processes and Technology Division, National Institute for Interdisciplinary Science and Technology, CSIR, Trivandrum 695 019, India; Center of Innovative and Applied Bioprocessing, Sector 81, Mohali 160 071, Punjab, India
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Vasco-Correa J, Zapata Zapata AD. Enzymatic extraction of pectin from passion fruit peel (Passiflora edulis f. flavicarpa) at laboratory and bench scale. Lebensm Wiss Technol 2017. [DOI: 10.1016/j.lwt.2017.02.024] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Zhang J, Zhao L, Gao B, Wei W, Wang H, Xie J. Protopectinase production byPaenibacillus polymyxaZ6 and its application in pectin extraction from apple pomace. J FOOD PROCESS PRES 2017. [DOI: 10.1111/jfpp.13367] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Jian Zhang
- State Key Laboratory of Bioreactor Engineering, School of Chemistry and Molecular Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
| | - Li Zhao
- State Key Laboratory of Bioreactor Engineering, School of Chemistry and Molecular Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
| | - Bei Gao
- State Key Laboratory of Bioreactor Engineering, School of Chemistry and Molecular Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
| | - Wei Wei
- State Key Laboratory of Bioreactor Engineering, School of Chemistry and Molecular Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
| | - Hualei Wang
- State Key Laboratory of Bioreactor Engineering, School of Chemistry and Molecular Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
| | - Jingli Xie
- State Key Laboratory of Bioreactor Engineering, School of Chemistry and Molecular Engineering; East China University of Science and Technology; Shanghai 200237 People's Republic of China
- Shanghai Collaborative Innovation Center for Biomanufacturing (SCICB); Shanghai 200237 People's Republic of China
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Aranganathan V, Kanimozhi AM, Palvannan T. STATISTICAL OPTIMIZATION OF SYNTHETIC AZO DYE (ORANGE II) DEGRADATION BY AZOREDUCTASE FROM Pseudomonas oleovorans PAMD_1. Prep Biochem Biotechnol 2013; 43:649-67. [DOI: 10.1080/10826068.2013.772063] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- V. Aranganathan
- a Department of Biochemistry , Center for Postgraduate Studies, Jain University , Bangalore , Karnataka , India
| | - A. M. Kanimozhi
- b Department of Biotechnology , St. Joseph's College for Women , Hosur , Tamilnadu , India
| | - T. Palvannan
- c Department of Biochemistry , Periyar University , Salem , Tamilnadu , India
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Bioprocessing of "Hair Waste" by Paecilomyces lilacinus as a Source of a Bleach-Stable, Alkaline, and Thermostable Keratinase with Potential Application as a Laundry Detergent Additive: Characterization and Wash Performance Analysis. BIOTECHNOLOGY RESEARCH INTERNATIONAL 2012; 2012:369308. [PMID: 23365760 PMCID: PMC3533603 DOI: 10.1155/2012/369308] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Accepted: 11/20/2012] [Indexed: 11/17/2022]
Abstract
Paecilomyces lilacinus (Thom) Samson LPS 876, a locally isolated fungal strain, was grown on minimal mineral medium containing “hair waste,” a residue from the hair-saving unhairing process, and produced a protease with keratinolytic activity. This enzyme was biochemically characterized. The optimum reaction conditions, determined with a response surface methodology, were 60°C and pH 6.0. It was remarkably stable in a wide range of pHs and temperatures. Addition of Ca2+, Mg2+, or sorbitol was found to be effective in increasing thermal stability of the protease. PMSF and Hg2+ inhibited the proteolytic activity indicating the presence of a thiol-dependent serine protease. It showed high stability toward surfactants, bleaching agents, and solvents. It was also compatible with commercial detergents (7 mg/mL) such as Ariel, Skip, Drive, and Ace, retaining more than 70% of its proteolytic activity in all detergents after 1 h of incubation at 40°C. Wash performance analysis revealed that this protease could effectively remove blood stains. From these properties, this enzyme may be considered as a potential candidate for future use in biotechnological processes, as well as in the formulation of laundry detergents.
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Meski S, Ziani S, Khireddine H, Boudboub S, Zaidi S. Factorial design analysis for sorption of zinc on hydroxyapatite. JOURNAL OF HAZARDOUS MATERIALS 2011; 186:1007-1017. [PMID: 21159426 DOI: 10.1016/j.jhazmat.2010.11.087] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2010] [Revised: 11/19/2010] [Accepted: 11/23/2010] [Indexed: 05/30/2023]
Abstract
A factorial design was employed to evaluate the quantitative removal of zinc from aqueous solutions on synthesized hydroxyapatite. The experimental factors and their respective levels studied were the initial zinc concentration in solution (35≤C(Zn)≤85 mg/L), adsorbent dosage (4.5≤C(susp)≤9.5 g/L), Ca/P molar ratio (1.667≤Ca/P≤2) and calcination temperature of hydroxyapatite (600≤T(Cal)≤800 °C). The adsorption parameters were analysed statistically by means of variance analysis by using the STATISTICA software. The experimental results and statistical analysis show that increasing in the calcination temperature from 600 to 800 °C decrease the zinc adsorption whereas the increase of adsorbent dosage increases it. Based on the analysis of variance and the factorial design of experiments, adsorbent dosage has a positive effect on the removal of zinc, whereas zinc concentration, Ca/P molar ratio and calcination temperature have a negative effect on this process. The factorial results also demonstrate the existence of statistically significant binary interactions of the experimental factors. The experimental results were fitted to the Langmuir and Freundlich equations to find out adsorption capacities. In most cases, the results indicate that the sorption data fits well in the Freundlich isotherm model. The results of XRD analysis, pH(PZC) and pH(Final) values indicated that ion exchange and dissolution/precipitation mechanisms predominate for the sorption of zinc on our hydroxyapatite.
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Affiliation(s)
- S Meski
- Faculté de Technologie, Département de Génie des Procédés, Laboratoire de Génie de l'Environnement, Université de Bejaia, Algeria.
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Padma I, Singhal R. Isolation, screening, and selection of an L-glutaminase producer from soil and media optimization using a statistical approach. BIOTECHNOL BIOPROC E 2011. [DOI: 10.1007/s12257-009-0187-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Purification and characterization of a novel alkaline α-L-rhamnosidase produced by Acrostalagmus luteo albus. J Ind Microbiol Biotechnol 2011; 38:1515-22. [DOI: 10.1007/s10295-010-0938-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2010] [Accepted: 12/27/2010] [Indexed: 10/18/2022]
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Choonia HS, Lele SS. RELEASE OF β-GALACTOSIDASE FROM INDIGENOUSLACTOBACILLUS ACIDOPHILUSBY ULTRASONICATION: PROCESS OPTIMIZATION. CHEM ENG COMMUN 2011. [DOI: 10.1080/00986445.2011.532738] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Production of mycelial biomass and exo-polymer by Hericium erinaceus CZ-2: Optimization of nutrients levels using response surface methodology. BIOTECHNOL BIOPROC E 2010. [DOI: 10.1007/s12257-009-0117-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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MEZIANE SMAIL, KADI HOCINE, DAOUD KAMEL, HANNANE FAROUK. APPLICATION OF EXPERIMENTAL DESIGN METHOD TO THE OIL EXTRACTION FROM OLIVE CAKE. J FOOD PROCESS PRES 2009. [DOI: 10.1111/j.1745-4549.2008.00240.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Iyer PV, Singhal RS. Screening and selection of marine isolate for L-glutaminase production and media optimization using response surface methodology. Appl Biochem Biotechnol 2009; 159:233-50. [PMID: 19184546 DOI: 10.1007/s12010-008-8522-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2008] [Accepted: 12/29/2008] [Indexed: 10/21/2022]
Abstract
The current work details the screening of about 400 marine isolates from various marine niches, from which one isolate was finally selected based on the productivity of glutaminase (71.23 U/l). Further, biochemical identification tests and 16S rRNA sequencing identified this isolate to be Providencia sp. This isolate was taken up for further media optimization studies by using one-factor-at-a-time approach and subsequently by response surface methodology. A face centered central composite design was employed to investigate the interactive effects of four variables, viz., concentrations of glucose, methionine, urea, and succinic acid on glutaminase production. A significant influence of urea on glutaminase production was noted. Response surface methodology showed that a medium containing (g/l) glucose 10.0, urea 5.15, methionine 3.5, succinic acid 6.0, ammonium sulfate 2.5, and yeast extract 6.0 to be optimum for the production of glutaminase. The applied methodology was validated using this optimized media and enzyme activity 119 +/- 0.12 U/l and specific activity of 0.63 U/mg protein after 28 h of incubation at 25 degrees C was obtained.
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Affiliation(s)
- Padma V Iyer
- Food Engineering and Technology Department, Institute of Chemical Technology, Nathalal Parikh Marg, Mumbai, India.
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