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Isolation and Nile Red screening of indigenous microalgae species from Pahang lakes as potential lipid source in aquaculture feed

The high nutritional composition of microalgae that includes lipids is considered as one of the promising alternative lipid sources for animal feeds enrichment. Since microalgae have higher photosynthetic efficiencies than terrestrial plants, highly adaptable to environmental changes, and do not c...

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Main Authors: Muhammad Faiz Zakaria,, Noorazilah Haris,, Mohd Effendy Abd Wahid,, Katayama, Tomoyo, Malinna Jusoh,
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2020
Online Access:http://journalarticle.ukm.my/17235/1/49_04_20.pdf
http://journalarticle.ukm.my/17235/
http://www.mabjournal.com/index.php?option=com_content&view=article&id=1070&catid=59:current-view&Itemid=56
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spelling my-ukm.journal.172352021-07-29T03:22:38Z http://journalarticle.ukm.my/17235/ Isolation and Nile Red screening of indigenous microalgae species from Pahang lakes as potential lipid source in aquaculture feed Muhammad Faiz Zakaria, Noorazilah Haris, Mohd Effendy Abd Wahid, Katayama, Tomoyo Malinna Jusoh, The high nutritional composition of microalgae that includes lipids is considered as one of the promising alternative lipid sources for animal feeds enrichment. Since microalgae have higher photosynthetic efficiencies than terrestrial plants, highly adaptable to environmental changes, and do not compete with conventional agriculture for resources, the inclusion of lipid sources from microalgae in feed could help the sustainability of livestock production systems. This study has reported the indigenous microalgae strains from Pahang lakes and determined lipid-rich strains that have the potential for alternative lipid sources. Pure isolated strains were identified using an 18S rDNA marker. The microalgae strain biomass was determined for 15 days. Meanwhile, the screening for high-rich lipid contents in microalgae strains was carried out using Nile Red fluorescent dye. A total of 11 strains were successfully isolated that consist of 8 different species (Carteria radiosa, Spongiosaccinopsis terrestris, Desmodesmus sp., Desmodesmus abundans, Dendodesmus brasiliensis, Chlamydomonas reinhardtii, Mychonastes timauensis, and Mychonastes ovahimbae). Results showed that PHG C01, PHG C02, and PHG F03 have the highest biomass production among all strains. Meanwhile, for lipid production, PHG B01 and PHG F03 showed the highest results. Thus, PHG B01 and PHG F03 strains were chosen as potential candidates to be used as an alternative lipid source in animal feed feedstock. Penerbit Universiti Kebangsaan Malaysia 2020 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/17235/1/49_04_20.pdf Muhammad Faiz Zakaria, and Noorazilah Haris, and Mohd Effendy Abd Wahid, and Katayama, Tomoyo and Malinna Jusoh, (2020) Isolation and Nile Red screening of indigenous microalgae species from Pahang lakes as potential lipid source in aquaculture feed. Malaysian Applied Biology, 49 (4). pp. 149-156. ISSN 0126-8643 http://www.mabjournal.com/index.php?option=com_content&view=article&id=1070&catid=59:current-view&Itemid=56
institution Universiti Kebangsaan Malaysia
building Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
language English
description The high nutritional composition of microalgae that includes lipids is considered as one of the promising alternative lipid sources for animal feeds enrichment. Since microalgae have higher photosynthetic efficiencies than terrestrial plants, highly adaptable to environmental changes, and do not compete with conventional agriculture for resources, the inclusion of lipid sources from microalgae in feed could help the sustainability of livestock production systems. This study has reported the indigenous microalgae strains from Pahang lakes and determined lipid-rich strains that have the potential for alternative lipid sources. Pure isolated strains were identified using an 18S rDNA marker. The microalgae strain biomass was determined for 15 days. Meanwhile, the screening for high-rich lipid contents in microalgae strains was carried out using Nile Red fluorescent dye. A total of 11 strains were successfully isolated that consist of 8 different species (Carteria radiosa, Spongiosaccinopsis terrestris, Desmodesmus sp., Desmodesmus abundans, Dendodesmus brasiliensis, Chlamydomonas reinhardtii, Mychonastes timauensis, and Mychonastes ovahimbae). Results showed that PHG C01, PHG C02, and PHG F03 have the highest biomass production among all strains. Meanwhile, for lipid production, PHG B01 and PHG F03 showed the highest results. Thus, PHG B01 and PHG F03 strains were chosen as potential candidates to be used as an alternative lipid source in animal feed feedstock.
format Article
author Muhammad Faiz Zakaria,
Noorazilah Haris,
Mohd Effendy Abd Wahid,
Katayama, Tomoyo
Malinna Jusoh,
spellingShingle Muhammad Faiz Zakaria,
Noorazilah Haris,
Mohd Effendy Abd Wahid,
Katayama, Tomoyo
Malinna Jusoh,
Isolation and Nile Red screening of indigenous microalgae species from Pahang lakes as potential lipid source in aquaculture feed
author_facet Muhammad Faiz Zakaria,
Noorazilah Haris,
Mohd Effendy Abd Wahid,
Katayama, Tomoyo
Malinna Jusoh,
author_sort Muhammad Faiz Zakaria,
title Isolation and Nile Red screening of indigenous microalgae species from Pahang lakes as potential lipid source in aquaculture feed
title_short Isolation and Nile Red screening of indigenous microalgae species from Pahang lakes as potential lipid source in aquaculture feed
title_full Isolation and Nile Red screening of indigenous microalgae species from Pahang lakes as potential lipid source in aquaculture feed
title_fullStr Isolation and Nile Red screening of indigenous microalgae species from Pahang lakes as potential lipid source in aquaculture feed
title_full_unstemmed Isolation and Nile Red screening of indigenous microalgae species from Pahang lakes as potential lipid source in aquaculture feed
title_sort isolation and nile red screening of indigenous microalgae species from pahang lakes as potential lipid source in aquaculture feed
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2020
url http://journalarticle.ukm.my/17235/1/49_04_20.pdf
http://journalarticle.ukm.my/17235/
http://www.mabjournal.com/index.php?option=com_content&view=article&id=1070&catid=59:current-view&Itemid=56
_version_ 1706958283115331584
score 13.211869

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