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Thursday 16 February 2017

Aerobic fermentation of saccharomeyes cerevisae in a miniature bioreactor made of low cost poly(methylmethacrylate) (PMMA) and Poly(Dimethylsiloxane) (PDMS) Polymers


 Sains Malaysiana, Volume 45, Issue 6, 2016, pp. 969-976

Aerobic fermentation of saccharomeyes cerevisae in a miniature bioreactor made of low cost poly(methylmethacrylate) (PMMA) and Poly(Dimethylsiloxane) (PDMS) Polymers

 Alam M.N.H.Z. * 1 ,2Halimoon H. 3Hussain A.R. 4Kouzani A. 1
Abstract : In this paper, a minibioreactor platform made of low cost polymers is presented. The minibioreactor prototype was designed as an alternative solution for carrying out microbial fermentation experiments in laboratory. The minibioreactor prototype has a working volume of 1.5 mL and was fabricated from poly(methylmethacrylate) (PMMA) and poly(dimethylsiloxane) (PDMS) polymers. Cell density was measured online whilst agitation rates and the temperature of the reactor content can be tightly controlled to desired set-point values. As proof-of-concept, various S. cerevisae fermentation experiments were conducted. In every experiment, the minibioreactor operated stably for the entire length of operation which was nearly 40 h with very minimal volume loss i.e. about 2.8 μ·h at 37°C. The minibioreactor has the maximum oxygen transfer rate (OTR) of 16.6 mmol·L·h under the agitation rate of 300 rpm. Under these conditions, cell specific growth rate as high as 0.291 h was obtained. The experimental data in the minibioreactor operation was also reproducible using shake flask where similar growth profiles were attained under a similar growth conditions.
Keywords : Bioreactor,Miniature bioreactors,Online UV detection,Scale down,Yeast fermentation
Subject Area : General

 Reference (23)

1. Increased tolerance and conversion of inhibitors in lignocellulosic hydrolysates by saccharomyces cerevisiae
Journal of Chemical Technology and Biotechnology(2007), Volume 82, Issue 4, pp. 340-349
2. Polymer microfabrication methods for microfluidic analytical applications
Analytical and Bioanalytical Chemistry(2008), Volume 390, Issue 1, pp. 89-111
3. Miniature bioreactors: Current practices and future opportunities
Microbial Cell Factories(2006), Volume 5
4. Differential gene expression profiles and realtime measurements of growth parameters in saccharomyces cerevisiae grown in microliter-scale bioreactors equipped with internal stirring
Biotechnology Progress(2006), Volume 22, Issue 3, pp. 710-717
5. Methods for intense aeration, growth, storage and replication of bacterial straints in microtiter plates
Applied and Environmental Microbiology(2000), Volume 66, Issue 6, pp. 2641-2646
6. Design and characterisation of a miniature stirred bioreactor system for parallel microbial fermentations
Biochemical Engineering Journal(2008), Volume 39, Issue 1, pp. 164-176
7. Microbioreactor arrays with integrated mixers and fluid injectors for high throughput experimentation with pH and dissolved oxygen control
Lab on a Chip(2006), Volume 6, Issue 9, pp. 1229-1235
8. Factors affecting ethanol fermentation using saccharomyces cerevisiae BY4742
Biomass and Bioenergy(2012), Volume 47, pp. 395-401
9. Chemical engineering use of catalyzed sulfite oxidation kinetics for the determination of mass transfer characteristics of gas-liquid contactors
Chemical Engineering Science(1981), Volume 36, Issue 11, pp. 1747-1768
10. Kinetic study on ethanol production using saccharomyces cerevisiae ITV-01 yeast isolated from sugar cane molasses
Journal of Chemical Technology and Biotechnology(2010), Volume 85, Issue 10, pp. 1361-1367
11. Fluidic interconnections for microfluidic systems: A new integrated fluidic interconnection allowing plug'n'play functionality
Sensors and Actuators-B: Chemical(2008), Volume 130, Issue 2, pp. 947-953
12. Efficient process for ethanol production from Thai mission grass (Pennisetum polystachion)
Bioresource Technology(2014), Volume 163, pp. 152-159
13. Differential behaviour of the dinitrosalicylic acid (DNS) reagent towards mono- and di-saccharide sugars. Short communication
Biomass and Bioenergy(2011), Volume 35, Issue 11, pp. 4748-4750
14. Development of a single-use microbioreactor for cultivation of microorganisms
Chemical Engineering Journal(2010), Volume 160, Issue 3, pp. 891-898
15. Application of microbioreactors in fermentation process development: A review
Analytical and Bioanalytical Chemistry(2009), Volume 395, Issue 3, pp. 679-695
16. Development of a multiplexed microbioreactor system for high-throughput bioprocessing
Lab on a Chip(2005), Volume 5, Issue 8, pp. 819-826
17. Bioprocess Engineering: Basic Concepts. 2nd Ed.
(2002)
18. Principles of Fermentation Technology. 2nd Ed.
(1999)
19. Current trends in bioethanol production by saccharomyces cerevisiae: Substrate, inhibitor reduction, growth variables, coculture, and immobilization
International Scholarly Research Notices(2014)
20. Kesan pengudaraan dan Pencairan ke atas penghasilan bioetanol secara selanjar dalam bioreaktor padat oleh saccharomyces cerevisiae
Sains Malaysiana(2010), Volume 39, Issue 1, pp. 141-144
21. Embedded resistance wire as heating element for temperature control in microbioreactors
Journal of Micromechanics and Microengineering(2010), Volume 20, Issue 5
22. Membrane-aerated microbioreactor for high-throughput bioprocessing
Biotechnoogy & Bioengineering(2004), Volume 87, Issue 2, pp. 243-254
23. Miniaturized PCR chips for nucleic acid amplification and analysis: Latest advances and future trends
Nucleic Acid Research(2007), Volume 35, Issue 13, pp. 4223-4237

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