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Assessment of microalgae cell culture growth regulatory mechanism towards different medium formulation, light intensity and photoperiod

The cell culture growth regulatory mechanism for microalgae is depending on various factors such as medium composition, light intensity and photoperiod. Significantly, it will influence economical important through productivity of large scale microalgae for commercialization in order to achieve the...

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Main Authors: Othman, Rashidi, Shaharuddin, Ruhul Izzati, Wan Sulaiman, Wan Syibrah Hanisah
Format: Conference or Workshop Item
Language:English
Published: 2017
Subjects:
SB Plant culture
TP Chemical technology
TP248.13 Biotechnology
Online Access:http://irep.iium.edu.my/59004/1/APCC%203.pdf
http://irep.iium.edu.my/59004/
https://umconference.um.edu.my/APPF2017
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spelling my.iium.irep.590042019-11-06T05:25:42Z http://irep.iium.edu.my/59004/ Assessment of microalgae cell culture growth regulatory mechanism towards different medium formulation, light intensity and photoperiod Othman, Rashidi Shaharuddin, Ruhul Izzati Wan Sulaiman, Wan Syibrah Hanisah SB Plant culture TP Chemical technology TP248.13 Biotechnology The cell culture growth regulatory mechanism for microalgae is depending on various factors such as medium composition, light intensity and photoperiod. Significantly, it will influence economical important through productivity of large scale microalgae for commercialization in order to achieve the maximum growth. In the present study, effects of different culture medium, light intensity and photoperiod were investigated through batch culture of two groups of algae which are cyanobacteria (blue green algae) and green algae. The blue green algae species that consist of Pseudanabanae sp. and Synechochoccus sp. while the green algae consist of Pandorina morum and Chlorella vulgaris were tested in four different medium (Chu 10, Bg11, Bristol’s and Bold’s Basal Medium) with five photoperiod cycle (Light: Dark) , 0:24, 12:12, 18:6, 16:8, and 24:0. The results revealed that all species with high optimal growth in the BG-11 medium under a light intensity of 60 lmol m-2 s-1 and 12:12 (Light: Dark) cycle. However, cyanobacteria well grew in the dark. Colour changes are valued with CIELAB Reflectance Colorimeter. The colour pigmentation changed from green to yellowish was observed in Chu 10. The cell of algae pigmentation is normal in BG 11. Thus, optimization of growth rate for microalgae has a different value according to species and factors influences. 2017 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/59004/1/APCC%203.pdf Othman, Rashidi and Shaharuddin, Ruhul Izzati and Wan Sulaiman, Wan Syibrah Hanisah (2017) Assessment of microalgae cell culture growth regulatory mechanism towards different medium formulation, light intensity and photoperiod. In: 8th Asian Pacific Phycological Forum, 8th-13th October 2017, Kuala Lumpur. (Unpublished) https://umconference.um.edu.my/APPF2017
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
topic SB Plant culture
TP Chemical technology
TP248.13 Biotechnology
spellingShingle SB Plant culture
TP Chemical technology
TP248.13 Biotechnology
Othman, Rashidi
Shaharuddin, Ruhul Izzati
Wan Sulaiman, Wan Syibrah Hanisah
Assessment of microalgae cell culture growth regulatory mechanism towards different medium formulation, light intensity and photoperiod
description The cell culture growth regulatory mechanism for microalgae is depending on various factors such as medium composition, light intensity and photoperiod. Significantly, it will influence economical important through productivity of large scale microalgae for commercialization in order to achieve the maximum growth. In the present study, effects of different culture medium, light intensity and photoperiod were investigated through batch culture of two groups of algae which are cyanobacteria (blue green algae) and green algae. The blue green algae species that consist of Pseudanabanae sp. and Synechochoccus sp. while the green algae consist of Pandorina morum and Chlorella vulgaris were tested in four different medium (Chu 10, Bg11, Bristol’s and Bold’s Basal Medium) with five photoperiod cycle (Light: Dark) , 0:24, 12:12, 18:6, 16:8, and 24:0. The results revealed that all species with high optimal growth in the BG-11 medium under a light intensity of 60 lmol m-2 s-1 and 12:12 (Light: Dark) cycle. However, cyanobacteria well grew in the dark. Colour changes are valued with CIELAB Reflectance Colorimeter. The colour pigmentation changed from green to yellowish was observed in Chu 10. The cell of algae pigmentation is normal in BG 11. Thus, optimization of growth rate for microalgae has a different value according to species and factors influences.
format Conference or Workshop Item
author Othman, Rashidi
Shaharuddin, Ruhul Izzati
Wan Sulaiman, Wan Syibrah Hanisah
author_facet Othman, Rashidi
Shaharuddin, Ruhul Izzati
Wan Sulaiman, Wan Syibrah Hanisah
author_sort Othman, Rashidi
title Assessment of microalgae cell culture growth regulatory mechanism towards different medium formulation, light intensity and photoperiod
title_short Assessment of microalgae cell culture growth regulatory mechanism towards different medium formulation, light intensity and photoperiod
title_full Assessment of microalgae cell culture growth regulatory mechanism towards different medium formulation, light intensity and photoperiod
title_fullStr Assessment of microalgae cell culture growth regulatory mechanism towards different medium formulation, light intensity and photoperiod
title_full_unstemmed Assessment of microalgae cell culture growth regulatory mechanism towards different medium formulation, light intensity and photoperiod
title_sort assessment of microalgae cell culture growth regulatory mechanism towards different medium formulation, light intensity and photoperiod
publishDate 2017
url http://irep.iium.edu.my/59004/1/APCC%203.pdf
http://irep.iium.edu.my/59004/
https://umconference.um.edu.my/APPF2017
_version_ 1651865883992129536
score 13.211869

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