Department of Environmental Science and Engineering, Kyung Hee University, Seochon-dong, Giheung-gu, Yongin-si 17104, Gyeonggi-do, Korea.
Jining Municipal Eco-Environmental Monitoring Center, Jining 272000, Shandong, China.
Int J Environ Res Public Health. 2021 Feb 2;18(3):1353. doi: 10.3390/ijerph18031353.
The contribution ratio of autotrophic and heterotrophic metabolism in the mixotrophic culture of () was investigated. At the early stage of mixotrophic growth (day 0-1), autotrophy contributed over 70% of the total metabolism; however, heterotrophy contributed more than autotrophy after day 1 due to the rapid increase in cell density, which had a shading effect in the photo-bioreactor. Heterotrophy continued to have a higher contribution until the available organic carbon was depleted at which point autotrophy became dominant again. Overall, the increase in algal biomass and light conditions in the photo-bioreactor are important factors in determining the contribution of autotrophy and heterotrophy during a mixotrophic culture.
研究了 () 混养培养中自养和异养代谢的贡献比。在混养生长的早期（第 0-1 天），自养代谢贡献超过总代谢的 70%；然而，由于细胞密度的快速增加，在光生物反应器中产生了遮光效应，自养代谢的贡献在第 1 天后超过了异养代谢。异养代谢继续保持更高的贡献，直到可用有机碳耗尽，此时自养代谢再次占主导地位。总的来说，藻类生物量的增加和光生物反应器中的光照条件是决定混养培养过程中自养和异养代谢贡献的重要因素。
Zotero 插件
