...
- Getting another organism to take away the byproducts that hinder hydrogen production
- combining dark fermentation and photo fermentation - Combined fermentation
- getting an organism to consume the acetate
- containment - making the bacteria dependent on each other to survive
- syntrophic exchange (http://www.pnas.org/content/111/20/E2149.short?rss=1)
- down-regulate the pathways except for the hydrogen production pathway
- protein scaffolding to increase metabolic flux
- making recombinant proteins
- one bacteria degrading proteins/complex sugars that the other can use for production (http://www.sciencedirect.com/science/article/pii/S0960852414017301)
| Bacteria | Inputs/Required Enzymes | Output | Paper |
|---|---|---|---|
| E. Coli |
| ||
| Geobacter | |||
| Rhodobacter | |||
| Enterobacter | |||
| Caldicellulosiruptor saccharolyticus |