Bacteria TRIZ Cases

Crosslinked Curli protein fibers yield scalable, compostable packaging that replaces traditional plastics.

Organic acids facilitate saccharide import to boost nitrile hydratase activity while bypassing catabolite repression.

A composite bacterial agent containing Enterococcus faecalis treats feline intestinal disorders.

Thermoanaerobacter mathranii strain BG1 converts undetoxified lignocellulosic biomass to ethanol, eliminating detoxification costs.

Controlling ammonia levels and substituting sulfate ions with bicarbonate reduces corrosion while sustaining productivity at high pH.

Enrich water samples with selective antibiotics then quantify viable Legionella using real-time PCR cycle threshold differences.

Switching from E. coli to Bacillus subtilis eliminates inclusion bodies, achieving 31015 U/mL enzyme activity.

Deinococcus bacteria with large genomes degrade lignocellulosic biomass into fermentable sugars and bioenergy products.

Engineered probiotic bacteria colonize pollinator guts to metabolize neonicotinoids into less toxic compounds.

Spray drying Gram-negative bacteria with polyglycerol ester emulsifiers eliminates refrigeration needs by reducing water activity for extended ambient storage.

Segmented promoter modules and T7 RNAP intermediaries resolve slow induction times while maintaining host cell viability.

Oral Lactobacillus brevis NTM003 decomposes intestinal purines to suppress serum uric acid and reduce liver lipid content.

Amplifying the fasR gene in coryneform bacteria enables stable L-glutamic acid production in biotin-rich media without external surfactant agents.

Replacing aspartic acid residues boosts strand displacement and salt tolerance, eliminating thermal cycling equipment needs for point-of-care diagnostics.

A dried Bacillus and Lactobacillus composition reduces biological oxygen demand and suspended solids in wastewater effluent.

Selected Lactobacillus reuteri strains produce conditioned media that inhibit TNF-α production in human monocytes.

Engineered MetA polypeptide resists methionine feedback inhibition while maintaining enzyme stability, allowing continuous O-succinylhomoserine synthesis.

Engineered microbes synthesize high molecular weight PLGA from xylose without external glycolate, simplifying production.

Bifidobacterium longum CBT BG7 digests human milk oligosaccharides to synthesize vitamins, addressing growth retardation without adverse effects.

Genetic constructs modify RuBisCo to enrich methionine and lysine, replacing costly animal feed supplements with sustainable biomass.

Incorporating a native par partitioning system into the vector design ensures stable plasmid retention in Ralstonia without antibiotic selection pressure.

Alpha-dioxygenase oxidizes carboxylic acids to aldehydes, enabling natural biotechnological production that avoids chemical reagents.

Inactivating ansB gene reduces aspartate production dependency, resolving resource competition to boost aromatic amino acid yields.

High dilution rates in continuous fermentation boost nucleotide concentration while reducing off-flavors and production costs.

A Sphingomonas sp. strain with a nucleotide sequence marker enables rapid identification of Sanxan gum synthetic strains.

Suspend microbial cells in a dispersion medium containing protective agents, antioxidants, and chelating agents before drying.

Defined symbiotic microbial communities ferment sugars to produce low-alcohol beverages, resolving batch inconsistency from uncontrolled SCOBY fermentation.

Engineered Corynebacterium glutamicum overcomes metabolic complexity and cytotoxicity to efficiently produce phenol from saccharides.

Sequential UV irradiation and NTG treatment generate mutant cyanobacteria that withstand high-temperature industrial waste gases.

Patsnap Eureka analyzes purified polypeptides for detecting Anaplasma platys antibodies and nucleic acids in biological samples.

Engineered Clostridium sp. JS66 strain produces hexanoic acid via modified metabolic pathways.

Specific polynucleotide mediates stable integration and amplification of giant DNA units in recombinant cells.

Replacing the yjeH promoter boosts inner membrane protein activity to increase O-acetylhomoserine export capacity.

Engineered Escherichia sp. overexpresses metabolic enzymes to increase O-acetyl homoserine yield, bypassing sulfide toxicity and feedback regulation limits.

Symbiotic co-cultures convert syngas to propanol, bypassing energy-intensive thermal cracking.

Fermenting wheat starch wastewater and bran with specific probiotic strains yields postbiotics rich in lipoteichoic acid and short-chain fatty acids.

I-3466 antibody blocks IGF1 and IGF2 binding while inducing receptor internalization to overcome limited in vivo efficacy.

Genetically modified Acetobacter species express enzymes that metabolize atrazine, protecting the insect microbiome from chemical damage.

Scaffold RNA molecules control metabolic flux by dynamically assembling and disassembling protein complexes via toehold-mediated strand displacement.

A variant polypeptide with specific amino acid substitutions enhances dough stability and baked product volume through targeted catalytic activity.

Cre-loxP recombination removes temperate prophages from Enterococcus faecalis, preventing virulence gene dissemination during therapeutic phage production.

Fermenting Brassicaceae material with lactic acid bacteria after low-temperature pre-treatment boosts isothiocyanate yields.

Burkholderia glathei ECU0712 catalyzes thioether oxidation to chiral sulfoxides with high optical purity.

A calcium-independent pectate lyase mutant maintains full catalytic activity without requiring calcium ions.

Fermentation-derived acetic acid lowers suspension pH to inhibit spore germination, preventing contamination without synthetic biostatic agents.

A lignin-based composition with bacterial biosurfactants separates metals from crushed ore.

Modular genetic safeguards maintain wild-type fitness while achieving low escape frequencies through independent auxotrophy and addiction systems.

Extracted endopeptidases PepO2 and PepO3 hydrolyze proline-containing peptides, resolving incomplete debittering in cheese production.

Lactobacillus amylovorus SGL 14 degrades enteric oxalate through anaerobic digestion, reducing kidney stone recurrence without surgical intervention.