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Almowallad SA, Alshammari GM, Alsayadi MM, Aljafer N, Al-Sanea EA, Yahya MA, Al-Harbi LN. Partial Purification and Characterization of Exo-Polygalacturonase Produced by Penicillium oxalicum AUMC 4153. Life (Basel) 2022; 12:life12020284. [PMID: 35207571 PMCID: PMC8876663 DOI: 10.3390/life12020284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/08/2022] [Accepted: 02/11/2022] [Indexed: 11/18/2022] Open
Abstract
Pectinase enzymes are important industrial enzymes having considerable applications in several industries, especially in food processing. Pectinases contribute 25% of global food enzyme sales. Therefore, the demand for a commercial enzyme with desirable characteristics and low production costs has become one of the great targets. Hence, this study aims to produce exo-polygalacturonase (exo-PG) using local fungal isolate Penicillium oxalicum AUMC 4153 by utilizing sugar beet manufacturing waste (sugar beet pulp) as a sole raw carbon source under shaken submerged fermentation, which is purified and characterized to optimize enzyme biochemical properties for industrial application. The purity of the obtained exo-PG was increased by about 28-fold, and the final enzyme yield was 57%. The partially purified enzyme was active at a broad range of temperatures (30–60 °C). The optimum temperature and pH for the purified exo-PG activity were 50 °C and pH 5. The enzyme was stable at a range of pH 3 to 6 and temperature 30–50 °C for 210 min. The values for Km and Vmax were 0.67 mg/mL, with polygalacturonic acid as substrate and 6.13 µmole galacturonic acid/min/mg protein, respectively. It can be concluded that purified exo-PG production by P. oxalicum grown on sugar beet waste is a promising effective method for useful applications.
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Affiliation(s)
- Shamsan A. Almowallad
- Department of Food Science and Technology, Faculty of Agriculture and Food Science, Ibb University, Ibb P.O. Box 70270, Yemen; (S.A.A.); (M.M.A.)
| | - Ghedeir M. Alshammari
- Department of Food Science and Nutrition, College of Food Science and Agriculture, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Muneer M. Alsayadi
- Department of Food Science and Technology, Faculty of Agriculture and Food Science, Ibb University, Ibb P.O. Box 70270, Yemen; (S.A.A.); (M.M.A.)
| | - Naofel Aljafer
- School of Biological and Marine Sciences, University of Plymouth, Plymouth PL4 8AA, UK;
| | - Ekram A. Al-Sanea
- Department of Biology, College of Sciences, Ibb University, Ibb P.O. Box 70270, Yemen;
| | - Mohammed Abdo Yahya
- Department of Food Science and Nutrition, College of Food Science and Agriculture, King Saud University, Riyadh 11451, Saudi Arabia;
- Correspondence: (M.A.Y.); (L.N.A.-H.)
| | - Laila Naif Al-Harbi
- Department of Food Science and Nutrition, College of Food Science and Agriculture, King Saud University, Riyadh 11451, Saudi Arabia;
- Correspondence: (M.A.Y.); (L.N.A.-H.)
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Abdel-Mageed HM, Barakat AZ, Bassuiny RI, Elsayed AM, Salah HA, Abdel-Aty AM, Mohamed SA. Biotechnology approach using watermelon rind for optimization of α-amylase enzyme production from Trichoderma virens using response surface methodology under solid-state fermentation. Folia Microbiol (Praha) 2021; 67:253-264. [PMID: 34743285 DOI: 10.1007/s12223-021-00929-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 10/28/2021] [Indexed: 11/27/2022]
Abstract
Production of amylases by fungi under solid-state fermentation is considered the best methodology for commercial scaling that addresses the ever-escalating needs of the worldwide enzyme market. Here response surface methodology (RSM) was used for the optimization of process variables for α-amylase enzyme production from Trichoderma virens using watermelon rinds (WMR) under solid-state fermentation (SSF). The statistical model included four variables, each detected at two levels, followed by model development with partial purification and characterization of α-amylase. The partially purified α-amylase was characterized with regard to optimum pH, temperature, kinetic constant, and substrate specificity. The results indicated that both pH and moisture content had a significant effect (P < 0.05) on α-amylase production (880 U/g) under optimized process conditions at a 3-day incubation time, moisture content of 50%, 30 °C, and pH 6.98. Statistical optimization using RSM showed R2 values of 0.9934, demonstrating the validity of the model. Five α-amylases were separated by using DEAE-Sepharose and characterized with a wide range of optimized pH values (pH 4.5-9.0), temperature optima (40-60 °C), low Km values (2.27-3.3 mg/mL), and high substrate specificity toward large substrates. In conclusion, this study presents an efficient and green approach for utilization of agro-waste for production of the valuable α-amylase enzyme using RSM under SSF. RSM was particularly beneficial for the optimization and analysis of the effective process parameters.
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Affiliation(s)
- Heidi M Abdel-Mageed
- Molecular Biology Department, Genetic Engineering and Biotechnology Division, National Research Centre, El Behoth St, Dokki, Cairo, Egypt.
| | - Amal Z Barakat
- Molecular Biology Department, Genetic Engineering and Biotechnology Division, National Research Centre, El Behoth St, Dokki, Cairo, Egypt
| | - Roqaya I Bassuiny
- Molecular Biology Department, Genetic Engineering and Biotechnology Division, National Research Centre, El Behoth St, Dokki, Cairo, Egypt
| | - Alshaimaa M Elsayed
- Molecular Biology Department, Genetic Engineering and Biotechnology Division, National Research Centre, El Behoth St, Dokki, Cairo, Egypt
| | - Hala A Salah
- Molecular Biology Department, Genetic Engineering and Biotechnology Division, National Research Centre, El Behoth St, Dokki, Cairo, Egypt
| | - Azza M Abdel-Aty
- Molecular Biology Department, Genetic Engineering and Biotechnology Division, National Research Centre, El Behoth St, Dokki, Cairo, Egypt
| | - Saleh A Mohamed
- Molecular Biology Department, Genetic Engineering and Biotechnology Division, National Research Centre, El Behoth St, Dokki, Cairo, Egypt
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Jannah Sulaiman N, Mansor AF, Rahman RA, Illias RM, Shaarani SM. Adsorption Kinetics of Cellulase and Xylanase Immobilized on Magnetic Mesoporous Silica. Chem Eng Technol 2019. [DOI: 10.1002/ceat.201800657] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Nurul Jannah Sulaiman
- Universiti Teknologi MalaysiaSchool of Chemical & Energy EngineeringFaculty of Engineering 81310 Skudai Johor Malaysia
| | - Azmi Fadziyana Mansor
- Universiti Teknologi MalaysiaSchool of Chemical & Energy EngineeringFaculty of Engineering 81310 Skudai Johor Malaysia
| | - Roshanida A. Rahman
- Universiti Teknologi MalaysiaSchool of Chemical & Energy EngineeringFaculty of Engineering 81310 Skudai Johor Malaysia
| | - Rosli M. Illias
- Universiti Teknologi MalaysiaSchool of Chemical & Energy EngineeringFaculty of Engineering 81310 Skudai Johor Malaysia
| | - Shalyda M. Shaarani
- Universiti Malaysia PahangFaculty of Chemical & Natural Resources Engineering Lebuhraya Tun Razak 26300 Gambang Kuantan, Pahang Malaysia
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Costa MAL, Farinas CS, Miranda EA. ETHANOL PRECIPITATION AS A DOWNSTREAM PROCESSING STEP FOR CONCENTRATION OF XYLANASES PRODUCED BY SUBMERGED AND SOLID-STATE FERMENTATION. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2018. [DOI: 10.1590/0104-6632.20180352s20160502] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abd El Aty AA, Saleh SA, Eid BM, Ibrahim NA, Mostafa FA. Thermodynamics characterization and potential textile applications of Trichoderma longibrachiatum KT693225 xylanase. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2018. [DOI: 10.1016/j.bcab.2018.02.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Characterization and valuable applications of xylanase from endophytic fungus Aspergillus terreus KP900973 isolated from Corchorus olitorius. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2016. [DOI: 10.1016/j.bcab.2016.05.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Trentini MMS, Toniazzo G, Zeni J, Pili J, Di Luccio M, Valduga E. Purification of pectinases from Aspergillus niger ATCC 9642 by ethanol precipitation. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2015. [DOI: 10.1016/j.bcab.2015.03.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Mariño MA, Freitas S, Miranda EA. ETHANOL PRECIPITATION OF GLYCOSYL HYDROLASES PRODUCED BY Trichoderma harzianum P49P11. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2015. [DOI: 10.1590/0104-6632.20150322s00003268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- M. A. Mariño
- University of Campinas, Brazil; Brazilian Center for Research in Energy and Materials, Brazil
| | - S. Freitas
- Brazilian Center for Research in Energy and Materials, Brazil
| | - E. A. Miranda
- University of Campinas, Brazil; Brazilian Center for Research in Energy and Materials, Brazil
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Pirota RDPB, Miotto LS, Delabona PS, Farinas CS. Improving the extraction conditions of endoglucanase produced by Aspergillus niger under solid-state fermentation. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2013. [DOI: 10.1590/s0104-66322013000100013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Partial purification of saccharifying and cell wall-hydrolyzing enzymes from malt in waste from beer fermentation broth. Bioprocess Biosyst Eng 2013; 36:737-47. [DOI: 10.1007/s00449-013-0899-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2012] [Accepted: 01/15/2013] [Indexed: 10/27/2022]
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Characterisation of commercial LM-pectin in aqueous solution. Carbohydr Polym 2013; 92:1133-42. [DOI: 10.1016/j.carbpol.2012.09.100] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Revised: 09/24/2012] [Accepted: 09/28/2012] [Indexed: 11/17/2022]
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