Microorganisms TRIZ Cases
- Ensifer adhaerens OV14 Plant Transformation Efficiency
Ensifer adhaerens strain OV14 delivers transgenes into plant cells using optimized cultural conditions and virulence gene platforms.
- Plasmid pSinA Enables Arsenite Oxidation Without Marker Genes
Engineers deploy plasmid pSinA in Agrobacterium and Paracoccus strains to remove arsenic from water without introducing antibiotic marker genes.
- Fermentation ORP Control for High-Purity Oxidized Coenzyme Q10
Adjusting oxidation-reduction potential during fermentation yields 96% oxidized coenzyme Q10, eliminating complex post-treatment steps.
- Palindromic Operator Protein Expression System
Perfect palindrome operator sequences enable host RNA polymerase-driven protein expression without phage components.
- DGAT1 Enzyme Expression in Recombinant Yeast for Triacylglycerol Synthesis
Expressing DGAT1 from Mortierella alpina in recombinant yeast overcomes limited lipid accumulation, increasing triacylglycerol content by 12.09 folds.
- Dual Poison-Antidote Meiotic Drive System for Targeted Gene Inheritance
Segmenting drive loci into poison and antidote elements reduces system complexity while maintaining reliable transmission bias.
- Recombinant Bacillus subtilis for High-Yield Sublancin Production
Genetic modification of Bacillus subtilis increases sublancin yield to 3100 mg/L, resolving low productivity constraints.
- Tandem Folding Methods for Cysteine Protein Yield
Sequential addition of reversible and irreversible reducing agents breaks aggregates to boost native proinsulin yield.
- Maize PH1KV7 Breeding via Molecular Markers
Molecular markers enable early trait selection in maize PH1KV7, reducing breeding time while maintaining uniformity.
- Bacterial Oligosaccharide Export via Engineered Transporters
Expressing porins and transporters exports oligosaccharides, reducing osmotic stress and production costs.