Fungi TRIZ Cases

Novel lipolytic enzymes release short-chain fatty acids through substrate binding pocket mutations.

Engineered Saccharomyces yeast expresses heterologous glycerol dehydrogenase and facilitator proteins to channel glycerol through the dihydroxyacetone pathway.

Mutant transglutaminase proteins incorporate disulfide bonds and specific amino acid substitutions to enhance thermal stability.

Yeast cells shield bacteriophages during drying to resolve contradictions between storage stability and biological activity.

Identified acuF and hsp promoter regions enable high-level protein production, resolving low expression limits in Monascus recombinant DNA technology.

A cloning vector incorporates the ihc2 gene terminator to drive foreign structural gene expression in Schizosaccharomyces yeast hosts.

Engineered recombinant microorganisms catalyze alanyl-glutamine dipeptide synthesis via direct biotransformation.

Reducing endogenous iron-sulfur protein expression resolves competition for clusters, boosting heterologous protein activity and biosynthetic yields.

A bio-based malonic acid purification process uses calcium precipitation to isolate high-purity product from fermentation broth.

Adding linseed oil fatty acid ethyl esters during rehydration strengthens yeast cell walls against osmotic stress while boosting fermentation performance.

A psychrotolerant Debaryomyces macquariensis strain enables constitutive heterologous protein expression at low temperatures.

Engineering microbial strains to overproduce lysine and methionine during ethanol fermentation raises distillers grain commercial value without reducing output.

Buffering medium modifies honey matrix properties during freeze-drying to produce filterable microbial powder.

Chaetomiaceae fungal strains with deleted cdh1 genes secrete enzyme mixtures that hydrolyze cellulose.

Sustainable algae and plant protein hydrolysates replace expensive fetal bovine serum, enabling scalable cultivated meat production.

A recombinant cell expressing the phlD enzyme converts malonyl-CoA into phloroglucinol.

Engineered yeast and bacteria express Major Facilitator Superfamily pumps to transport toxic ionic liquids out of the cell.

Disrupting the CRZ1 gene in glyco-engineered Pichia pastoris eliminates temperature sensitivity and cell lysis, improving recombinant immunoglobulin yield.

Engineered microorganisms overcome scalability limits by expressing segmented biosynthetic pathways to boost pyripyropene A yield.

Disrupting PntR transcription factor in fungal hosts elevates xylanase production, resolving low enzyme yield trade-offs.

Mutating positions 230 and 231 shifts optimal pH, resolving the contradiction between low pH fermentation safety and reduced enzyme productivity.

Intermediary binding proteins constrain IL-18 receptor interaction, reducing inflammatory responses in acute and chronic diseases.

Segmented cell deposition and incubation resolve slow production speeds and high resource consumption while ensuring uniformity.

Strains M2-100-02 and M2-102-02 resolve slow growth on oats by achieving rapid fruiting initiation and high beta-glucan content.

Mutated SPT-15 genes disrupt ADH-1 loci in recombinant yeast, preventing ethanol relapse across generations.

A mutant proteinase K zymogen expressed in Pichia pastoris yeast cells achieves higher production yields through optimized signal peptides and codon usage.

Fusion protein merges mannase stability with GLP-1 activity, enabling oral hypoglycemic treatment.

Adding dissolved oxygen to biomass hydrolysis inhibits lactic acid accumulation by bacteria, maintaining cellulose conversion efficiency and yeast growth.

Heat treatment at 95°C to 120°C reduces mucilaginous viscosity, enabling effective separation of intact oleaginous yeast cells from fermentation broth.

Modified amino acid sequences in the enzyme boost lactose affinity and conversion efficiency.

Modified sialyltransferases boost 3-sialyllactose titers while maintaining stable growth of production strains.

Converting brewery waste into edible meat substitutes reduces treatment costs and carbon footprint.

Mutated beta-galactosidase fragments lower spontaneous background noise while maintaining high signal-to-noise ratio during receptor internalization assessment.

A Mortierella alpina strain produces arachidonic acid through controlled aerobic fermentation.

Autolyzed yeast extracts enhance mycorrhization rates and plant biomass when applied with fungal inoculants.

Controlled environmental parameters resolve the contradiction between rapid tissue production and material homogeneity in mycological biopolymer growth.

Deleting the egl5 gene prevents unwanted cellulase activity, while heat treatment eliminates remaining heat-labile enzymes to simplify protein purification.

A batch process propagates yeast using glycerol as a carbon source and stillage as a nutrient source.

Normal temperature cultivation resolves low yield contradictions, producing feed additive that raises egg DHA to 120 mg per egg.

A Monascus purpureus strain metabolizes fatty acids into ester compounds to produce milky or fruity flavors.

A porous polyimide film enables cell migration and gas-phase oxygen exposure for continuous culture.

A porous film with specific through-hole areas separates Pythium pseudohyphae by penetration capability.

Co-culturing cyanobacteria with fermentative microorganisms reduces energy costs by eliminating separate feedstock stages.

Substituting cysteine residues with serine in recombinant AIM prevents intermolecular disulfide bonds and IgM pentamer complex formation.

Replacing sulfuric acid with abiotic organic acids extracts lithium from clay while eliminating corrosive waste and infrastructure complexity.

Genetically engineered yeast converts simple sugars into pure cannabigerolic acid through inserted biosynthetic enzyme pathways.