Population growth and physiological characteristics of microalgae in a miniaturized bioreactor during space flight
Data(s) |
01/03/2006
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Resumo |
A strain of microalgae (Anabaena siamensis) had been cultured in a miniaturized bioreactor during a retrievable satellite flight for 15 days. By means of remote sensing equipment installed in the satellite, we gained the growth curve of microalgae population in space every day in real time. The curve indicated that the growth of microalgae in space was slower than the control on ground. Inoculation of the retrieved microalgae culture showed that the growth rate was distinctively higher than ground control. But after several generations, both cultures indicated similar growth rates. Those data showed that algae, can adapt to space environment easily which may be valuable for designing more complex bioreactor and controlled ecological life support system in future experiment. (C) 2006 Elsevier Ltd. All rights reserved. A strain of microalgae (Anabaena siamensis) had been cultured in a miniaturized bioreactor during a retrievable satellite flight for 15 days. By means of remote sensing equipment installed in the satellite, we gained the growth curve of microalgae population in space every day in real time. The curve indicated that the growth of microalgae in space was slower than the control on ground. Inoculation of the retrieved microalgae culture showed that the growth rate was distinctively higher than ground control. But after several generations, both cultures indicated similar growth rates. Those data showed that algae, can adapt to space environment easily which may be valuable for designing more complex bioreactor and controlled ecological life support system in future experiment. (C) 2006 Elsevier Ltd. All rights reserved. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
GaohongWang; Haofeng Chen; Genbao Li; Lanzhou Chen; Dunhai Li; Chunxiang Hu; Kun Chen; Yongding Liu.Population growth and physiological characteristics of microalgae in a miniaturized bioreactor during space flight,ACTA ASTRONAUTICA,2006,58(5):264-269 |
Palavras-Chave | #Engineering, Aerospace #space flight #Anabaena siamensis #population growth #physiological characteristics |
Tipo |
期刊论文 |