微生物工厂和利用生物反应器技术的协同作用生产生物产品

Tim Granata, B. Rattenbacher, Florian Kehl, Marcel Egli
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引用次数: 0

摘要

微生物工厂,包括微藻生物工厂,在生产用于制造各种生物产品的生化物质方面具有巨大的潜力。生物工厂的战略方法是在生物反应器中维持培养物,并投入足够的资源,以优化制造生物产品的生化前体。利用一种微生物培养物的生物反应器产生的废物作为资源输入到另一种不同微生物的生物反应器中,可以提高生物工厂的整体效率。本文评估了两种协同作用。第一种是酵母和藻类生物反应器之间的协同作用,提供了好氧酵母培养物吸收氧气(O2)和产生二氧化碳(CO2)的数据,以及藻类吸收二氧化碳和产生 O2 的数据。第二个重点是碳捕获反应器,利用该反应器增加二氧化碳含量,以提高藻类产量。这种将废物作为生物反应器培养资源的方法是一种新的协同作用,对生物反应器的设计以及最终生物产品的生产都非常重要。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Microbial Factories and Exploiting Synergies of Bioreactor Technologies to Produce Bioproducts
Microbial factories, including microalgae biofactories, have the enormous potential to produce biochemicals for manufacturing diverse bioproducts. A strategic approach to biofactories is maintaining cultures in bioreactors with sufficient resource inputs to optimize biochemical precursors for manufacturing bioproducts. Exploiting synergies that use the waste output from a bioreactor containing one microbial culture as a resource input to another bioreactor with a different microbe can lead to overall efficiencies in biofactories. In this paper, two synergies are evaluated. The first is between yeast and algae bioreactors, where data are presented on oxygen (O2) uptake by aerobic yeast cultures and their production of carbon dioxide (CO2) and the uptake of CO2 by algae and their production of O2. The second focuses on a carbon capture reactor, which is utilized to increase CO2 levels to promote higher algal production. This approach of waste as a resource for bioreactor cultures is a novel synergy that can be important to bioreactor designs and, ultimately, to the production of bioproducts.
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