Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single cell oils synthesized by oleaginous yeasts

Abstract. Chantarasiri A. 2020. Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single-cell oils synthesized by oleaginous yeasts. Biodiversitas 21: 2353-2361. Many stranded seaweeds are left to decompose on the seashore. This...

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Autor principal:	Aiya Chantarasiri
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2020
Materias:	cryptococcus albidus dictyota dichotoma oleaginous yeast seaweed single cell oil Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/dd301ee3110d4d9aa42103a8db7b8029
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spelling	oai:doaj.org-article:dd301ee3110d4d9aa42103a8db7b80292021-11-22T00:40:47ZSpecies identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single cell oils synthesized by oleaginous yeasts1412-033X2085-472210.13057/biodiv/d210603https://doaj.org/article/dd301ee3110d4d9aa42103a8db7b80292020-05-01T00:00:00Zhttps://smujo.id/biodiv/article/view/5862https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Chantarasiri A. 2020. Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single-cell oils synthesized by oleaginous yeasts. Biodiversitas 21: 2353-2361. Many stranded seaweeds are left to decompose on the seashore. This study aimed to identify and utilize the stranded seaweeds collected from seashores in Rayong Province on the east coast of Thailand. Seaweeds were identified as Dictyota dichotoma strain A and Padina australis strain B based on their distinctive morphology and 18S rDNA sequence analyses. The most abundant seaweed, D. dichotoma strain A, was analyzed for chemical compositions following AOAC standard methods. This seaweed was considered a low-cost carbon source for the cultivation of three oleaginous yeasts without any other nutrient supplements. All oleaginous yeasts utilized the carbon source from Dictyota medium for growth and accumulation of single-cell oils (SCOs). The oleaginous yeast, Cryptococcus albidus strain TISTR 5103 accumulated SCOs at 51% (w/w). The resulting SCOs from oleaginous yeasts comprise many fatty acids with 10 to 22 carbon atoms. This study is the first to identify stranded seaweeds in Rayong Province using morphological and genetic techniques. Results showed the potential application of stranded seaweeds as a low-cost carbon source for SCO biosynthesis of oleaginous yeasts.Aiya ChantarasiriMBI & UNS Soloarticlecryptococcus albidusdictyota dichotomaoleaginous yeastseaweedsingle cell oilBiology (General)QH301-705.5ENBiodiversitas, Vol 21, Iss 6 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	cryptococcus albidus dictyota dichotoma oleaginous yeast seaweed single cell oil Biology (General) QH301-705.5
spellingShingle	cryptococcus albidus dictyota dichotoma oleaginous yeast seaweed single cell oil Biology (General) QH301-705.5 Aiya Chantarasiri Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single cell oils synthesized by oleaginous yeasts
description	Abstract. Chantarasiri A. 2020. Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single-cell oils synthesized by oleaginous yeasts. Biodiversitas 21: 2353-2361. Many stranded seaweeds are left to decompose on the seashore. This study aimed to identify and utilize the stranded seaweeds collected from seashores in Rayong Province on the east coast of Thailand. Seaweeds were identified as Dictyota dichotoma strain A and Padina australis strain B based on their distinctive morphology and 18S rDNA sequence analyses. The most abundant seaweed, D. dichotoma strain A, was analyzed for chemical compositions following AOAC standard methods. This seaweed was considered a low-cost carbon source for the cultivation of three oleaginous yeasts without any other nutrient supplements. All oleaginous yeasts utilized the carbon source from Dictyota medium for growth and accumulation of single-cell oils (SCOs). The oleaginous yeast, Cryptococcus albidus strain TISTR 5103 accumulated SCOs at 51% (w/w). The resulting SCOs from oleaginous yeasts comprise many fatty acids with 10 to 22 carbon atoms. This study is the first to identify stranded seaweeds in Rayong Province using morphological and genetic techniques. Results showed the potential application of stranded seaweeds as a low-cost carbon source for SCO biosynthesis of oleaginous yeasts.
format	article
author	Aiya Chantarasiri
author_facet	Aiya Chantarasiri
author_sort	Aiya Chantarasiri
title	Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single cell oils synthesized by oleaginous yeasts
title_short	Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single cell oils synthesized by oleaginous yeasts
title_full	Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single cell oils synthesized by oleaginous yeasts
title_fullStr	Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single cell oils synthesized by oleaginous yeasts
title_full_unstemmed	Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single cell oils synthesized by oleaginous yeasts
title_sort	species identification of stranded seaweeds on eastern seashores of thailand and utilization as a sole carbon source for single cell oils synthesized by oleaginous yeasts
publisher	MBI & UNS Solo
publishDate	2020
url	https://doaj.org/article/dd301ee3110d4d9aa42103a8db7b8029
work_keys_str_mv	AT aiyachantarasiri speciesidentificationofstrandedseaweedsoneasternseashoresofthailandandutilizationasasolecarbonsourceforsinglecelloilssynthesizedbyoleaginousyeasts
_version_	1718418554621001728

Species identification of stranded seaweeds on eastern seashores of Thailand and utilization as a sole carbon source for single cell oils synthesized by oleaginous yeasts

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