Screening of process parameters for CO2 mitigation by using mutant Syhechoccus sp. PCC 7002
An increasing carbon dioxide (CO2) into atmosphere has led to unbalanced production of CO2 globally. Microalgae biofixation of CO2 by its photosynthesis metabolism process is an encouraging strategy for CO2 mitigation. Synechococcus sp. is an abundant unicellular microalgae and a major participant i...
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2013
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Online Access: | http://irep.iium.edu.my/34964/ http://irep.iium.edu.my/34964/ http://irep.iium.edu.my/34964/1/Iswaibah-_CO2_mitigation.pdf |
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iium-349642016-05-12T05:46:24Z http://irep.iium.edu.my/34964/ Screening of process parameters for CO2 mitigation by using mutant Syhechoccus sp. PCC 7002 Mustafa, Iswaibah Azmi, Azlin Suhaida Jimat, Dzun Noraini Amid, Azura Ahmad Raus, Raha Muyibi, Suleyman Aremu Halmi Shari, Ummi Zainal, Mus'ab TP248.13 Biotechnology An increasing carbon dioxide (CO2) into atmosphere has led to unbalanced production of CO2 globally. Microalgae biofixation of CO2 by its photosynthesis metabolism process is an encouraging strategy for CO2 mitigation. Synechococcus sp. is an abundant unicellular microalgae and a major participant in global carbon cycles. Due to that reasons, this study was designed to screen the parameters that affecting CO2 fixation into cellular biomass via photosynthesis of mutant Synechococcus sp. (PCC 7002). The effects of four factors; light intensity, temperature, nitrogen-phosphorus-potassium (NPK) and NaNO3 concentration were studied by using Design Expert software version 8.0. The selected experimental design was Min-Run Res IV which consisted of 12 experimental runs. All of the experiments were conducted in shake flasks. Approximately, 15% (±1) of CO2 was supplied with constant flow rate. From the study, CO2 uptake and carbohydrate production were highest at temperature of 30ºC, light intensity of 2500 Lux, NaNO3 concentration of 1 % (w/v) and NPK concentration of 0 % (w/v). In this study, NPK did not give positive significant response to the microalgal growth. Since Synechococcus sp. is a blue-green microalga, it was found that the carbohydrate content was very low. 2013-12-05 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/34964/1/Iswaibah-_CO2_mitigation.pdf Mustafa, Iswaibah and Azmi, Azlin Suhaida and Jimat, Dzun Noraini and Amid, Azura and Ahmad Raus, Raha and Muyibi, Suleyman Aremu and Halmi Shari, Ummi and Zainal, Mus'ab (2013) Screening of process parameters for CO2 mitigation by using mutant Syhechoccus sp. PCC 7002. In: National Conference of Industry-Academia Initiatives in Biotechnology (CIA-Biotech13), 5th-7th Dec. 2013, Hotel Equatorial, Cameron Highlands, Pahang. http://ciabiotech2013.com/index.php?laman=Oral+Session |
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TP248.13 Biotechnology |
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TP248.13 Biotechnology Mustafa, Iswaibah Azmi, Azlin Suhaida Jimat, Dzun Noraini Amid, Azura Ahmad Raus, Raha Muyibi, Suleyman Aremu Halmi Shari, Ummi Zainal, Mus'ab Screening of process parameters for CO2 mitigation by using mutant Syhechoccus sp. PCC 7002 |
description |
An increasing carbon dioxide (CO2) into atmosphere has led to unbalanced production of CO2 globally. Microalgae biofixation of CO2 by its photosynthesis metabolism process is an encouraging strategy for CO2 mitigation. Synechococcus sp. is an abundant unicellular microalgae and a major participant in global carbon cycles. Due to that reasons, this study was designed to screen the parameters that affecting CO2 fixation into cellular biomass via photosynthesis of mutant Synechococcus sp. (PCC 7002). The effects of four factors; light intensity, temperature, nitrogen-phosphorus-potassium (NPK) and NaNO3 concentration were studied by using Design Expert software version 8.0. The selected experimental design was Min-Run Res IV which consisted of 12 experimental runs. All of the experiments were conducted in shake flasks. Approximately, 15% (±1) of CO2 was supplied with constant flow rate. From the study, CO2 uptake and carbohydrate production were highest at temperature of 30ºC, light intensity of 2500 Lux, NaNO3 concentration of 1 % (w/v) and NPK concentration of 0 % (w/v). In this study, NPK did not give positive significant response to the microalgal growth. Since Synechococcus sp. is a blue-green microalga, it was found that the carbohydrate content was very low. |
format |
Conference or Workshop Item |
author |
Mustafa, Iswaibah Azmi, Azlin Suhaida Jimat, Dzun Noraini Amid, Azura Ahmad Raus, Raha Muyibi, Suleyman Aremu Halmi Shari, Ummi Zainal, Mus'ab |
author_facet |
Mustafa, Iswaibah Azmi, Azlin Suhaida Jimat, Dzun Noraini Amid, Azura Ahmad Raus, Raha Muyibi, Suleyman Aremu Halmi Shari, Ummi Zainal, Mus'ab |
author_sort |
Mustafa, Iswaibah |
title |
Screening of process parameters for CO2 mitigation by using mutant Syhechoccus sp. PCC 7002 |
title_short |
Screening of process parameters for CO2 mitigation by using mutant Syhechoccus sp. PCC 7002 |
title_full |
Screening of process parameters for CO2 mitigation by using mutant Syhechoccus sp. PCC 7002 |
title_fullStr |
Screening of process parameters for CO2 mitigation by using mutant Syhechoccus sp. PCC 7002 |
title_full_unstemmed |
Screening of process parameters for CO2 mitigation by using mutant Syhechoccus sp. PCC 7002 |
title_sort |
screening of process parameters for co2 mitigation by using mutant syhechoccus sp. pcc 7002 |
publishDate |
2013 |
url |
http://irep.iium.edu.my/34964/ http://irep.iium.edu.my/34964/ http://irep.iium.edu.my/34964/1/Iswaibah-_CO2_mitigation.pdf |
first_indexed |
2023-09-18T20:50:16Z |
last_indexed |
2023-09-18T20:50:16Z |
_version_ |
1777409947368161280 |