Fungi TRIZ Cases
- Hydrogenation of Saccharide Solutions to Remove Fermentation Inhibitors
Metal catalyst hydrogenates saccharide solutions converting carbonyl compounds into saturated forms.
- Isolated Mucins Modulate Microbial Interactions
Isolated mucins mediate microbial interactions to reduce pathogenicity and maintain stability without disrupting natural diversity.
- Yeast Recovery from Bioethanol Co-product Stream
Mechanical separation isolates high-protein yeast from fermentation by-products for animal feed applications.
- Mushroom Fungi Bioconversion for PFAS Degradation
Edible mushroom fungi convert per- and polyfluoroalkyl substances into less toxic compounds through bioconversion.
- Auto-inducible NPS Promoter for Methanol-free Recombinant Protein Production
NPS promoter triggers recombinant protein synthesis when culture phosphate levels drop, eliminating methanol induction hazards and ensuring stable cell growth.
- Mutant Cellulase for Selective Cello-oligosaccharide Production
A mutant Trichoderma microorganism produces cellulase with disrupted beta-glucosidase genes to generate cello-oligosaccharides.
- Arabidopsis Pentose Transporter for Yeast L-arabinose Uptake
Arabidopsis thaliana pentose transporter enables yeast cells to absorb L-arabinose.
- Biopassivation of Ordnance Magazines via Microbial Degradation
Microorganisms degrade explosive ordnance inside magazines, resolving the trade-off between disposal rate and environmental pollution.
- Recombinant Yeast 2,3-Butanediol Production Eliminates Glycerol
Disrupting native glycerol genes and introducing NADH oxidase eliminates by-products while maintaining cell growth rates for efficient fermentation.
- Yeast Strain Engineering for High-Level Protein Secretion
Engineered yeast strains combine chaperone expression and protease disruption to produce complex proteins safely without hazardous methanol induction.
- Recombinant Yeast Oxaloacetate Production Metabolic Flux
Overexpressed enzymes balance NADPH levels and drive flux toward oxaloacetate, resolving biosynthetic complexity to boost amino acid yields.
- Mold Detection via Fluorescent Labeling and Growth Acceleration
Fluorescent labeling agents bind to mold fragments in a stimulated growth medium, reducing detection time from days to under 24 hours.
- Microbial Sphingoid Base Production via Toxin Selection
Microbial fermentation replaces chemical synthesis to yield stereochemically pure sphingosine without racemic mixtures.
- Yeast Culture pH Adjustment for Glutamic Acid Accumulation
Adjusting liquid medium pH to 7.5–11 eliminates complex acid-hydrolysis steps while doubling yeast extract glutamic acid concentration.