Autor(es): Sipaúba-Tavares, L. H. [UNESP] ; Tedesque, M. G. [UNESP] ; Scardoeli-Truzzi, B. [UNESP]
Data: 2020
Identificador Persistente: http://hdl.handle.net/11449/200844
Origem: Oasisbr
Assunto(s): Alternative culture media; Biochemical composition; Growth; Mixotrophic cultivation; Alternative culture media; Alternative culture media; Biochemical composition; Biochemical composition; Growth; Growth; Mixotrophic cultivation; Mixotrophic cultivation
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Two species of Chlorophyceae, Ankistrodesmus gracilis and Haemotococcus pluvialis, were used to compare and evaluate the effect of sugarcane molasses as a carbon source. Highest cell density in the two microalgae culture media was obtained in commercial culture media (CHU12 and WC). During exponential growth (day 1 to day 10), high cell density in H. pluvialis was detected for E. crassipes culture medium ranging between 0.4 x 105 cells mL-1 and 1.7 x 105 cells mL-1. Culture media were fundamental for growth under mixotrophic cultivation. Sugarcane molasses showed different results for the two microalgae with regard to growth performance, lipid and protein levels. Rates were high for H. pluvialis except lipid at the end of the experiment. In fact, A. gracilis presented almost double the lipid levels. Sugarcane molasses may be an alternative carbon source in laboratory conditions.
Centro de Aquicultura Universidade Estadual Paulista - UNESP, Via de Acesso Prof. Paulo Donato Castellane, s/n
Centro de Aquicultura Universidade Estadual Paulista - UNESP, Via de Acesso Prof. Paulo Donato Castellane, s/n
FAPESP: 14/24697-3
CNPq: PQ 305343/2014-9
