Fermentation TRIZ Cases

Tomato hybrid SV4725TD resolves genetic non-uniformity by segmenting breeding into distinct phases to ensure stable trait inheritance.

Centrifugal separation of fermented pulp removes solvent residues while preserving thermolabile pigments and aromas.

Silkworm vectors with specific promoters attach sialic acid to recombinant proteins, resolving immunogenicity risks from insect-type glycosylation.

Volatile modulating yeast culture ferments vegetable proteins to reduce off-flavor molecules and increase fruity ester content, resolving poor flavor profiles.

Acetogenic bacteria reduce acrylic acid with carbon monoxide to produce allyl alcohol, eliminating carbon loss and simplifying the synthesis process.

Sequential Candida and Klebsiella fermentation stages convert raw starch to 1,3-propanediol, bypassing expensive glycerol substrates.

Site-directed mutagenesis of cyclodextrin glucosyltransferase resolves low yield and complex purification bottlenecks in AA-2G industrial production.

Site-directed mutagenesis of alkenol dehydratase at positions like V195 and G132 boosts turnover rates up to 100-fold, resolving low industrial productivity.

Site-directed mutagenesis of nitrile hydratase improves catalytic activity and heat stability to reduce enzyme amounts required for acrylamide production.

Segmenting breeding phases with cytoplasmic male sterility ensures uniform hybrid plants while maintaining genetic diversity.

Fluorescent DNA constructs integrate spider silk coding sequences into corn genomes, overcoming genetic instability and degradation issues.

Composite oligosaccharides replace sugar while avoiding unpleasant tastes and gastrointestinal issues.

Enzymatic resolution using Candida antarctica lipase replaces multi-step chemical synthesis to produce high-purity beta-lactam intermediates.

FlmG glycosyltransferase enables soluble protein O-glycosylation in bacteria, resolving the lack of efficient methods for therapeutic protein production.

Ultrafiltration membrane separates cellulase from hydrolysate to prevent beta-xylosidase degradation of xylooligosaccharides.

BK000496 soybean variety combines elite yield traits with herbicide tolerance through transgenic backcrossing.

Fermenting cigar tobacco flower buds with edible yeast yields 175 mg/L sclareol, bypassing complex solvent extraction from Perilla plants.

Segmenting inbred development from hybridization resolves genetic unpredictability while maintaining yield.

A microbial consortium ferments organic waste into lactic acid without external sterilization or enzyme addition.

Simultaneous enzyme action resolves low yield and long cycle constraints, achieving 70% conversion.

CV057074 corn variety uses male sterility factors to produce uniform inbred lines, resolving genetic non-uniformity from cross-pollination.