Sugar Derivatives TRIZ Cases

Controlled hydrogenation, deprotection, and CIDT crystallization produce up to 99.9% pure difluorotetrahydrouridine.

This case uses sugar-derivative prodrugs and intracellular glycosidase activity to reduce toxicity to non-senescent cells.

Controlled roller grinding drives solid-solid cellulose hydrolysis, raising sugar yield while limiting energy use and byproduct formation.

2′-Deoxy-2′-fluoro-2′-C-methyl nucleotides improve dsRNA stability, silencing activity, and on-target specificity.

Cleavable antibody linkers deliver camptothecines to tumor markers, improving therapeutic index while limiting normal-tissue exposure.

This case uses viral delivery of ASPA to convert NAA into AcCoA, supporting ATP synthesis and neuronal resistance to oxidative stress.

This case uses cleavage, hairpin formation, and distinct melting temperatures to detect multiple nucleic acid targets with one fluorophore.

This case uses miR-451 shRNA mimics and AGO2 catalysis to bypass DICER, generating one active strand for more specific silencing.

Deamination, probe hybridization, and machine learning profile methylation markers for colon cancer diagnosis and monitoring.

This case uses organic borane to convert oxidized 5mC to DHU, reducing DNA degradation and false positives during sequencing.

This case uses palatable liquid ASBTI formulations to reduce bile acid recycling and support pediatric cholestatic liver treatment.

Targeted primers and PCR replace lengthy culture methods, improving Mycobacterium DNA detection sensitivity and specificity.

Synthetic sialylated glycan electrodes use impedance changes to detect and differentiate neuraminidases without labeled substrates.

A hydrophobic, photolabile terminal tag enables mild photocleavage and cleaner purification of synthesized polynucleotides.

Bicyclic heterocycle conjugates improve GalNAc binding and internalization for targeted oligonucleotide delivery to hepatocytes.

CpG oligonucleotides and plasmids activate TLR21 to support non-specific defense.

This case uses recombinant enzymes to remove 3′-O-glycoside blocks, limiting DNA damage, signal decay, and phasing errors.

This case uses basic ion exchange resin and organic-acid elution to improve purity and concentration while reducing thermal degradation.

EDC/NHS activation improves aqueous oligonucleotide conjugation to polymer beads.

Synthetic cap analogs simplify mRNA capping while supporting translation and stability.

This case combines D-form polymerases with cleavable labeled nucleotides for high-throughput L-polynucleotide sequencing.

This case activates carboxy groups on polymer beads before amino-maleimide and diene-modified oligonucleotide coupling in water.

These linkers cleave below the solvent's redox potential, avoiding water electrolysis and enabling localized nucleotide cleavage.

A high-salt, low-pH buffer enables silica surfaces to co-isolate DNA, RNA, and proteins while reducing time and contamination.

Non-bridging phosphorodithioate linkages simplify oligonucleotide stereochemistry while supporting nuclease resistance, uptake, and potency.

This case uses non-leaching ionic polymers in membranes or solid supports to produce food-grade chemicals with easier separation.

A pH 9–10 solid buffer forms precipitates with complexed metals, supporting rapid, accurate cyanide detection.

This case combines hesperetin dihydrochalcones with steviol glycosides and mogrosides for stronger, more sucrose-like taste.

Specific CpG sequences and phosphorothioate modifications stimulate immune responses, tissue regeneration, and infection protection.

This case uses surface-bound methylene blue and dye ligands to selectively remove DNA and RNA without denaturing proteins.

This case uses labeled nucleotide analogs in polymerase ternary complexes to reduce repetitive chemistry, phasing, and base-calling errors.

A modular carbohydrate-fluorophore probe targets M1 macrophages, enabling fluorescence monitoring and inflammatory disease diagnosis.

Cleavable linker molecules detach fluorophores from nucleotide analogues, extending read lengths and resolving band compression in repeat-rich sequences.

Substituting residues at positions 12 and 134 in FGF-1 increases van der Waals contacts, resolving instability caused by N- and C-terminal weaknesses.

Introduced thioesterase and phospholipase genes redirect carbon flow in cyanobacteria, resolving low lipid yield in biofuel feedstock production.

Molecular markers accelerate selection of homozygous parent lines to resolve the contradiction between genetic diversity and uniformity.

Polyadenylation with universal primers resolves high sequence homology to detect hundreds of microRNAs in single reactions.

Small interfering RNA targets Sipa1l1 expression to inhibit adipocyte development, addressing the lack of effective therapeutic options for obesity.

Fluorescent dyes visualize microorganism DNA fragmentation patterns, resolving complexity in routine cell death evaluation.

Tomato pomace dietary composition reduces 4-ethylphenyl sulfate levels, alleviating canine anxiety and stress symptoms.

Recombinant constructs with plant-specific promoters express microbial polynucleotides encoding starch branching enzymes in transgenic crops.

Modifying the E. coli genome and correcting frameshift mutations enables high-yield soluble CRM197 production in the periplasm.

A 5'-artificial-mismatch primer design enables multiplex pyrophosphorolysis activated polymerization.

Genome-specific primers amplify Wx-D1 sequences to quantify common wheat in processed foods, overcoming DNA fragmentation limits.

C-glycoside oxime compounds resist enzymatic degradation and acidic hydrolysis while inhibiting galectin-3 binding to ligands.

HSR1 RNA mediates HSF1 activation via a ternary complex, resolving the lack of physiological regulators for stress tolerance.

Selective protection and modification steps synthesize nucleoside analogs, resolving impurity formation during scale-up.

A bifunctional material with amino and carboxyl groups binds nucleic acids at low pH and releases them at high pH.

XB17V11 soybean variety accelerates development by combining disease resistance and yield traits via standardized breeding protocols.

Translationally coupled co-expression of acidic and basic peptides forms inclusion bodies that neutralize cytotoxicity, enabling efficient mass production.