Fermentation TRIZ Cases
- Fermentation Product Acidification to Remove Carbonate Compounds
Acidifying fermentation broth converts carbonates to CO2 for removal, preventing precipitates that foul equipment during concentration.
- Biphasic Enzymatic Reduction of Bile Acids
A biphasic system enables regioselective enzymatic reduction of bile acids using 7β-HSDH.
- Heat-Tolerant Alpha-Amylase Enzyme System for Oat Hydrolysis
A heat-tolerant bacterial endo-alpha-amylase and beta-glucanase combination hydrolyzes oat slurry to optimize viscosity and mouthfeel.
- Plant-Derived Enzyme Cocktails for Cellulosic Ethanol Production
Chloroplast-expressed enzyme cocktails replace expensive fermentation processes to lower cellulosic ethanol production costs.
- Vanillin Bioconversion Using Plant Dehydrogenase and Aldehyde Enzymes
A bioconversion method uses plant dehydrogenase and aldehyde enzymes to produce vanillin from eugenol.
- Continuous Isopropyl Alcohol Production Using Inert Atmosphere
Oxygen-free continuous cultivation prevents acetic acid accumulation and plasmid loss, enabling stable isopropyl alcohol production exceeding 240 hours.
- Mammalian Cell Glycoprotein Production via Insect Enzyme Expression
Transformant mammalian cells express insect beta-N-acetylglucosaminidase to produce glycoproteins with mannose residues at non-reducing ends.
- Continuous Enzymatic Hydrolysis of Pretreated Biomass
A continuous process introduces cellulase enzymes into decompression regions of a mechanical-treatment unit to form enzyme-containing solids.
- Corn Variety CV031874 Breeding for Genetic Uniformity
CV031874 corn variety utilizes tissue culture and male sterility factors to regenerate plants with consistent morphological characteristics.
- Enzyme-Catalyzed Tetrazine Generation for Bioorthogonal Reactivity
Enzyme-catalyzed oxidation converts dihydrotetrazine to tetrazine, resolving slow photorelease kinetics and small focal volume limits.
- Lysosomal Enzyme Glycoengineering for Organ Biodistribution
Glycoengineered lysosomal enzymes reduce mannose-6-phosphate to bypass rapid clearance and improve delivery to difficult-to-reach organs.
- Enzymatic L-alpha GPC Synthesis Resolving Toxicity and Yield Trade-offs
Replacing chemical hydrolysis with enzymatic processing eliminates toxic mercury residues while achieving 99.8% purity and scalable production.
- Whey Protease Hydrolysis for ACE Inhibitory Peptides
Sequential protease hydrolysis reduces enzyme consumption while achieving high ACE inhibition percentages.
- Inbred Corn Line G07-NPID2449 CMS Breeding System
G07-NPID2449 inbred corn line applies cytoplasmic male sterility to eliminate manual detasseling while maintaining agronomic reliability across diverse regions.
- UGT Enzymes for Mogroside Glycosylation
Identified UGT enzymes catalyze mogrol glycosylation, resolving low natural abundance and enabling efficient biosynthesis of high-purity sweeteners.
- Polyhydroxyalkanoate Copolymer Production via Multi-Carbon Fermentation
Co-feeding glucose and acetic acid to engineered microbes yields polyhydroxyalkanoate copolymers with 23.5 to 75 percent 4-hydroxybutyrate monomers.
- Alkyl Polyglucoside Synthesis via Enzymatic Chain Elongation
Enzymatic transglycosylation elongates alkyl glucoside chains using sucrose substrates.
- Soybean Variety 01051996 Genetic Transformation for Trait Precision
Soybean variety 01051996 uses single locus conversion to introduce specific genes while maintaining morphological characteristics.
- Thermostable Cellobiohydrolase for High-Temperature Cellulose Hydrolysis
GH48 thermostable cellobiohydrolase reduces reaction time and viscosity at 65°C, resolving trade-offs between high solid loading and hydrolysis efficiency.
- Alpha-amylase variants for low pH starch liquefaction
Engineered alpha-amylase variants with specific amino acid substitutions enhance stability at high temperatures.
- 1,4-Butanediol Fermentation Using Glucose and Saccharose Co-Substrates
A fermentation process using glucose and saccharose mixtures to synthesize 1,4-butanediol with engineered microorganisms.
- Plant Fermentation Extract for Cancer Treatment
Fermented plant extracts reduce healthy tissue damage while maintaining anti-cancer efficacy through continuous action.
- Maize Hybrid X03C208 Breeding Segmentation and Merging
X03C208 hybrid maize maintains uniformity while combining disease resistance and yield through segmentation and merging of inbred parent lines.