Kinetics and modeling of red pigment fermentation by Monascus purpureus FTC 5391 in 2-litre stirred tank fermenter using glucose as a carbon source
The experimental data from batch fermentation were analysed to form a kinetic model of the process. The unstructured model, based on logistic and Leudeking- Piret equations, was suitable to describe growth, substrate consumption and red pigment production by Monascus purpureus FTC 5391. The maximum...
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| Format: | Article |
| Language: | English |
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Malaysian Agricultural Research and Development Institute (MARDI)
2005
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| Online Access: | http://psasir.upm.edu.my/id/eprint/48938/1/Kinetics%20and%20modeling%20of%20red%20pigment%20fermentation%20by%20Monascus%20purpureus%20FTC%205391%20in%202-litre%20stirred%20tank%20fermenter%20using%20glucose%20as%20a%20carbon%20source.pdf |
| _version_ | 1796975096388124672 |
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| author | Abdul Manan, Musaalbakri Ariff, Arbakariya Mohamad, Rosfarizan Abdul Karim, Mohamed Ismail |
| author_facet | Abdul Manan, Musaalbakri Ariff, Arbakariya Mohamad, Rosfarizan Abdul Karim, Mohamed Ismail |
| author_sort | Abdul Manan, Musaalbakri |
| collection | UPM |
| description | The experimental data from batch fermentation were analysed to form a kinetic model of the process. The unstructured model, based on logistic and Leudeking- Piret equations, was suitable to describe growth, substrate consumption and red pigment production by Monascus purpureus FTC 5391. The maximum specific growth rate (μmax) of 0.055/h and 0.065/h were obtained from simulated modelling of M. purpureus FTC 5391 during growth in shake flask and 2-litre stirred tank fermenter, respectively. The maximum red pigment, Pmax and cell concentrations, Xmax obtained in batch fermentation using 2-litre stirred tank fermenter (20.63 UA500 and 13.2 g/litre) and using shake flask (9.26 UA500 and 11.425 g/litre) with overall productivity (P) was 0.122 UA500/h and 0.055 UA500/h, respectively. The production of red-pigment by M. purpureus FTC 5391 appeared to be a non-growth associated process; whereby rapid red-pigment production occurred during non-growth phase after the depletion of glucose in the medium. |
| first_indexed | 2024-03-06T09:06:32Z |
| format | Article |
| id | upm.eprints-48938 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:06:32Z |
| publishDate | 2005 |
| publisher | Malaysian Agricultural Research and Development Institute (MARDI) |
| record_format | dspace |
| spelling | upm.eprints-489382016-12-30T02:25:47Z http://psasir.upm.edu.my/id/eprint/48938/ Kinetics and modeling of red pigment fermentation by Monascus purpureus FTC 5391 in 2-litre stirred tank fermenter using glucose as a carbon source Abdul Manan, Musaalbakri Ariff, Arbakariya Mohamad, Rosfarizan Abdul Karim, Mohamed Ismail The experimental data from batch fermentation were analysed to form a kinetic model of the process. The unstructured model, based on logistic and Leudeking- Piret equations, was suitable to describe growth, substrate consumption and red pigment production by Monascus purpureus FTC 5391. The maximum specific growth rate (μmax) of 0.055/h and 0.065/h were obtained from simulated modelling of M. purpureus FTC 5391 during growth in shake flask and 2-litre stirred tank fermenter, respectively. The maximum red pigment, Pmax and cell concentrations, Xmax obtained in batch fermentation using 2-litre stirred tank fermenter (20.63 UA500 and 13.2 g/litre) and using shake flask (9.26 UA500 and 11.425 g/litre) with overall productivity (P) was 0.122 UA500/h and 0.055 UA500/h, respectively. The production of red-pigment by M. purpureus FTC 5391 appeared to be a non-growth associated process; whereby rapid red-pigment production occurred during non-growth phase after the depletion of glucose in the medium. Malaysian Agricultural Research and Development Institute (MARDI) 2005 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/48938/1/Kinetics%20and%20modeling%20of%20red%20pigment%20fermentation%20by%20Monascus%20purpureus%20FTC%205391%20in%202-litre%20stirred%20tank%20fermenter%20using%20glucose%20as%20a%20carbon%20source.pdf Abdul Manan, Musaalbakri and Ariff, Arbakariya and Mohamad, Rosfarizan and Abdul Karim, Mohamed Ismail (2005) Kinetics and modeling of red pigment fermentation by Monascus purpureus FTC 5391 in 2-litre stirred tank fermenter using glucose as a carbon source. Journal of Tropical Agriculture and Food Science, 33 (2). pp. 277-284. ISSN 1394-9829; ESSN: 2289-9650 http://ejtafs.mardi.gov.my/index.php/publication/issues/archive/69-2005/volume-33-no2/850-330217 |
| spellingShingle | Abdul Manan, Musaalbakri Ariff, Arbakariya Mohamad, Rosfarizan Abdul Karim, Mohamed Ismail Kinetics and modeling of red pigment fermentation by Monascus purpureus FTC 5391 in 2-litre stirred tank fermenter using glucose as a carbon source |
| title | Kinetics and modeling of red pigment fermentation by Monascus purpureus FTC 5391 in 2-litre stirred tank fermenter using glucose as a carbon source |
| title_full | Kinetics and modeling of red pigment fermentation by Monascus purpureus FTC 5391 in 2-litre stirred tank fermenter using glucose as a carbon source |
| title_fullStr | Kinetics and modeling of red pigment fermentation by Monascus purpureus FTC 5391 in 2-litre stirred tank fermenter using glucose as a carbon source |
| title_full_unstemmed | Kinetics and modeling of red pigment fermentation by Monascus purpureus FTC 5391 in 2-litre stirred tank fermenter using glucose as a carbon source |
| title_short | Kinetics and modeling of red pigment fermentation by Monascus purpureus FTC 5391 in 2-litre stirred tank fermenter using glucose as a carbon source |
| title_sort | kinetics and modeling of red pigment fermentation by monascus purpureus ftc 5391 in 2 litre stirred tank fermenter using glucose as a carbon source |
| url | http://psasir.upm.edu.my/id/eprint/48938/1/Kinetics%20and%20modeling%20of%20red%20pigment%20fermentation%20by%20Monascus%20purpureus%20FTC%205391%20in%202-litre%20stirred%20tank%20fermenter%20using%20glucose%20as%20a%20carbon%20source.pdf |
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