Fermentation TRIZ Cases

Gem-difluorinated C-isopropylgalactoside derivatives induce lac promoter transcription via a non-hydrolysable CF2 bridge.

A two-phase biocatalytic system enables enantioselective steroid reduction using hydroxysteroid dehydrogenase and cofactor regeneration.

Pre-liquefaction with medium-temperature alpha-amylase reduces viscosity, enabling higher initial starch concentration and improved glucose yield.

CH850148 hybrid corn employs male sterility to prevent self-pollination, boosting seed production efficiency and genetic stability.

CV048912 corn variety applies male sterility and preliminary self-pollination to resolve genetic diversity versus homozygosity contradictions.

Hybrid corn variety CH806109 resolves the contradiction between genetic diversity and manufacturing precision by segmenting breeding into distinct phases.

CV045887 corn variety applies male sterility and segmentation to resolve genetic diversity versus uniformity trade-offs.

Microfiltration membranes separate galactooligosaccharides from yeast cultures, eliminating costly resin purification steps.

Hydrolytically degradable polycarbonate networks break down into non-toxic components, eliminating persistent environmental pollution from lost fishing tackle.

Inverting separation logic, the method uses resin to capture glycerol rather than lactic acid, reducing equipment size and cost.

Engineered landing pads guide nucleic acid molecules to specific genomic sites using zinc finger nuclease recognition sequences.

Architect oligonucleotides enable template-independent exponential DNA synthesis through repeated extend, ligation, amplification, and cleavage cycles.

APES non-coding RNA suppresses NfkBia to enable stable co-expression of multiple foreign genes in host cells.

Soybean variety 01045746 integrates the MON89788 transgene to resolve breeding unpredictability while ensuring uniform trait inheritance.

Viral vectors deliver p31comet genes to kill cancer cells while protecting normal tissue from damage caused by conventional agents.

Recombinant sesquiterpene synthase converts farnesyl pyrophosphate to patchoulol, overcoming natural extract variability.

Artificial ribozymes fuse T-box and flexizyme modules to charge tRNAs with diverse unnatural amino acids.

Novel substrates acylated onto tRNA via flexizyme catalysis enable site-specific incorporation into sequence-defined polymers.

Targeted amino acid substitutions in MTHase resolve the trade-off between high conversion rates and low protein expression levels.

A soybean LTP1 promoter drives transcription in flower tissue to enable selective gene expression.

A two-step enzymatic hydrolysis process using endopeptidases extracts chitin from insect cuticles.

Concatemeric DNA templates reduce labor-intensive PCR synthesis and lower template requirements while maintaining high protein yields.

Marker-assisted selection accelerates breeding cycles by identifying target traits at the molecular level, replacing inefficient phenotypic observation.

Soybean cultivar S130063 uses Agrobacterium-mediated transformation to introduce transgenes for disease resistance and stress tolerance.

Culturing bacteria with microalgae processed products enhances L-amino acid accumulation.

Introducing a Thr188Ile mutation in the AHASL protein allows spray-over application of imidazolinone herbicides without damaging the crop.

Replacing expensive ATP with adenosine lowers production costs and simplifies purification while maintaining high synthesis efficiency.

A process converts D-glucose to D-fructose through enzymatic oxidation and reduction steps.

A microbial diol extraction process adjusts solvent solubility parameters to separate bacterial cells and enable direct crystallization.

Hybrid corn variety X12421 applies preliminary action and parameter changes to reduce breeding time while maintaining yield production.

Borogluconate forms a soluble calcium complex that prevents precipitation and resolves downstream processing bottlenecks.

A synthetic hybrid promoter integrates upstream enhancer elements and ligand-responsive operator sequences to control gene expression in recombinant cells.

A nucleoside monophosphate kinase generates diphosphates in situ to drive Leloir glycosyltransferase systems without stoichiometric sugar costs.

T5 promoter drives rhGDF-5 transcription in optimized media to boost protein yield while cutting production time.

Autocatalytic oxidation reduces wood extractives and VOCs without requiring additional separation steps.

Adjusting relative subunit ratios increases IL-12 family heterodimer expression 3 to 30 fold compared to equimolar methods.

Engineered microbial organisms with targeted gene disruptions replace petroleum-based processes to produce fumarate, malate, and acrylate via decarboxylation.

A reconstituted cell-free protein synthesis system removes lipopolysaccharides to suppress non-specific binding during ribosome display.

A DNA construct links a non-eukaryote suppressor tRNA gene to eukaryotic or bacteriophage promoters for transcription.

Inducing oxidative stress in non-modified phototrophic microorganisms boosts coenzyme Q10 yields without genetic engineering or regulatory hurdles.

Switching from murine to human cell lines and suppressing calumenine expression resolves incomplete gamma-carboxylation while maintaining high productivity.

Acid hydrolysis breaks down lignocellulose in vegetable waste, enabling yeast co-culture to produce high-protein single cell biomass.

An engineered deoxyribose-phosphate aldolase variant improves carbon source flux to increase L-glutamic acid productivity by up to 10.4%.

Enzymatic hydrolysis converts lignocellulosic biomass to fermentable sugars, avoiding thermal decomposition and reducing capital costs.

Site-directed mutagenesis improves thermal stability and glucose tolerance, resolving inhibition bottlenecks in biomass hydrolysis.

Optimized biomass slurry concentration enables efficient enzymatic saccharification while resolving enzyme movement restrictions.