Oxidoreductases TRIZ Cases

Integrating the SSD gene under Pgas promoter control strengthens the TCA cycle, raising citric acid yield by 45 percent while shortening fermentation time.

Engineered xylose reductase variants lower glucose affinity to prevent sorbitol accumulation during D-fructose synthesis.

Isolating this krill enzyme converts abundant EPA into scarce 8-HEPE, bypassing low natural abundance limits in Pacific krill harvesting.

Cytochrome P450 enzymes mediate selective dealkylation of recalcitrant lignin monomers into catechol and phenol, overcoming heterogeneity barriers.

Anther-specific OgAS1 promoter drives targeted gene expression in transgenic orchids.

Engineered carbonyl reductase replaces transition metal catalysts to eliminate heavy metal residues while achieving high enantioselectivity.

Introducing a high-activity PS-DH domain into microorganisms resolves the trade-off between arachidonic acid productivity and unwanted by-product formation.

Targeted Lpx1 gene mutations lower lipoxygenase activity, preventing rancidity and extending whole grain flour shelf life.

Lipoxygenase and peroxidase enzymes convert unsaturated fatty acids into hydroxylated intermediates.

Replacing chemical hydrolysis with enzymatic conversion eliminates acidic waste while enabling the use of inexpensive glucose or sucrose substrates.

Recombinant bacteria biosynthesize esters using enhanced enzyme pathways, reducing petroleum dependence and purification complexity.

Identifying the CYP72A31 gene resolves unclear detoxification mechanisms, enabling reliable transgenic plant transformation.

Engineered carbonyl reductase mutant catalyzes asymmetric reduction of ethyl 6-oxo-8-chlorooctanoate to high-purity ethyl (R)-6-hydroxy-8-chlorooctanoate.

Genetic modification of pennycress plants improves oil quality by altering fatty acid profiles, addressing inedibility and suboptimal biofuel suitability.

Mutated HPPD enzymes increase inhibitor dissociation rates to overcome slow-binding inhibition kinetics.

Engineered Clostridium tyrobutyricum strains produce butyric acid at low pH levels.

Engineered microorganisms synthesize biliverdin IX-alpha by reconstructing the heme pathway, eliminating animal-derived contamination risks.

Boscia senegalensis leaf extract inhibits target enzymes to resolve the trade-off between human body tolerance and inhibition efficacy.

Engineered microbes use methanol dehydrogenase to produce reducing equivalents, resolving yield limits caused by insufficient energy in adipate biosynthesis.

Engineered TiT4E epimerase enables stable multi-enzyme systems for large-scale tagatose production by resolving low thermal stability bottlenecks.

Overexpressing phosphoketolase in recombinant microbes boosts glycolic acid yield from carbohydrates, replacing chemical synthesis.

GH61 enzyme variants enhance cellulose conversion to glucose by addressing inefficient crystalline cellulose hydrolysis mechanisms.

Amino-substituted bipyridinium compounds mediate electron transfer to oxidoreductase enzymes.

Immobilized oxido-reductase and hydrogenase components regenerate NADH cofactors on a conducting surface.

Modifying cell metabolism via FadE reduction minimizes solvent toxicity while accelerating phase separation and boosting yield.

A light-driven system modifies organic substrates using sunlight, a catalyst, and a reductant to enable efficient chemical processing.

Targeting endogenous HPPR genes with dsRNA overcomes inadequate agronomic tolerance levels in soybeans.

Engineered microorganisms convert cycloalkanes into lactones, eliminating nitrous oxide waste from traditional chemical oxidation.

Alpha-dioxygenase enzymes replace chemical reagents to expand the spectrum of accessible aldehydes while maintaining natural process characteristics.

Cytochrome P450 oxidizes terpenes via reductase, reducing waste and energy consumption.

Engineered microbes express heterologous methanol dehydrogenase to oxidize methanol into liquid fuels.

Introducing acyl-CoA dehydrogenase into yeast enables sustainable methyl methacrylate production from biomass, resolving electron acceptor gaps.

A proline dehydrogenase variant with a glycine to serine substitution boosts L-valine production in Corynebacterium glutamicum.

Introducing a bZIP transcription factor gene into Hevea brasiliensis to regulate hydroxymethylglutaryl-CoA reductase expression.

Engineering cells to boost acetyl-Coenzyme A synthesis overcomes carbon source limitations, increasing yield and growth speed for bioproducts.

Knocking out the Sou2 gene eliminates competing sugar alcohol pathways, enabling simultaneous high oil content and over 28% EPA percentage in microbial cells.

Soybean event pDAB8264.42.32.1 stacks aad-12, 2mEPSPS, and pat genes to manage glyphosate-resistant weeds without crop injury.

A novel xylose isomerase from Prevotella ruminicola combined with xylulokinase overcomes low enzyme activity limits to boost ethanol production rates.

Antisense RNA insertion into corn GA20 oxidase genes reduces gibberellin levels to enhance lodging resistance.

Engineered cyanobacteria secrete 3-hydroxybutyrate from waste gases, eliminating energy-intensive extraction steps.

Upregulating ABA4 polynucleotide enhances carotenoid-derived aroma compounds without altering plant morphology.

Modified yeast cells maintain high productivity under acidic conditions, overcoming bacterial performance limits.

Modified picALuc luciferase increases photon emission through structural optimization of salt bridge interactions.