Proceedings of the 3rd International Conference on Biology, Science and Education (IcoBioSE 2021)

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The Effect of Various Agitation Speeds on Lipid Production from Fungal BR 2.2 Isolate

Authors
Adriana Tita Suryawati1, *, Miftahul Ilmi1
1Faculty of Biology, Universitas Gadjah Mada, Yogyakarta, Indonesia
*Corresponding author. Email: adriana.t@mail.ugm.ac.id
Corresponding Author
Adriana Tita Suryawati
Available Online 22 May 2023.
DOI
10.2991/978-94-6463-166-1_65How to use a DOI?
Keywords
oleaginous microorganism; BR 2.2 isolate; agitation speed; incubation time; lipid production
Abstract

Biodiesel is an alternative energy that can be sourced from oleaginous microbes to form of single-cell oil. BR 2.2 isolate is classified as oleaginous organisms because of their ability to accumulate lipids for 28.44% of the total dry biomass. The speed of agitation in the lipid production process is one of the major factors for the effectiveness of the production process and reduced production costs. This study was conducted to determine the effect of the agitation speed and the incubation time on biomass production and lipid profile of BR 2.2 isolate by submerged fermentation. The stages of biomass and lipid production of BR 2.2 isolate were carried out at agitation speeds of 0 rpm, 50 rpm, 100 rpm, 150 rpm, and 200 rpm. The product was harvested in each incubation time of 0 h, 48 h, 96 h, and 144 h. The highest production yield occurred at 100 rpm with a total biomass of 2.78 g/L and a total lipid of 0.63 g/L for 144 h of incubation. Based on the research conducted, it can be concluded that the agitation speed and incubation time affect the production of total biomass and lipids in the production medium.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 3rd International Conference on Biology, Science and Education (IcoBioSE 2021)
Series
Advances in Biological Sciences Research
Publication Date
22 May 2023
ISBN
978-94-6463-166-1
ISSN
2468-5747
DOI
10.2991/978-94-6463-166-1_65How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Adriana Tita Suryawati
AU  - Miftahul Ilmi
PY  - 2023
DA  - 2023/05/22
TI  - The Effect of Various Agitation Speeds on Lipid Production from Fungal BR 2.2 Isolate
BT  - Proceedings of the 3rd International Conference on Biology, Science and Education (IcoBioSE 2021)
PB  - Atlantis Press
SP  - 544
EP  - 550
SN  - 2468-5747
UR  - https://doi.org/10.2991/978-94-6463-166-1_65
DO  - 10.2991/978-94-6463-166-1_65
ID  - Suryawati2023
ER  -