Microbiological Testing/Measurement TRIZ Cases

Background blocking reagents with similar chelating ligands reduce non-specific background luminescence and improve water solubility of lanthanide chelates.

Targeting HULLK lncRNA via RNA interference prevents castration resistance, extending androgen deprivation therapy effectiveness.

Aliquot-based sequencing analyzes multiple sample portions to identify cancer DNA variants with high sensitivity.

Combining copy number variations with clinical scores to predict prostate cancer recurrence risk.

Homopolymer tracts in nucleic acid memory allow lower fidelity nanopore sequencing, resolving speed and cost bottlenecks in DNA digital storage.

Gene expression profiling calculates a sensitivity index to predict B-cell lymphoma response to anti-CD40 antibody therapy.

A biological sterilization indicator housing a frangible container separates spores from nutrient medium until mechanical activation.

A chemical reaction network converts input nucleic acid concentration into a pattern of output species using strand displacement reactions.

Ligating hairpin adaptors to DNA fragments creates closed cyclical templates, enabling unbiased amplification of large mammalian genomes.

Phosphorylated adapters ligate to 3′ phosphate RNA fragments, resolving the trade-off between detection accuracy and screening efficiency.

A one-step RT-PCR method quantifies human WT1 mRNA expression levels by combining reverse transcription and extension reactions in a single vessel.

Humanized anti-CD79b antibodies target CD79b antigens on hematopoietic tumors, reducing toxicity to normal cells while maintaining high binding affinity.

An SVM classifier analyzes differential miRNA expression levels to enable early bile duct and pancreatic cancer diagnosis while reducing procedural complexity.

Chimeric primers replace adjacent DNA bases with RNA segments to eliminate primer dimers and accelerate assay optimization.

Analyzing blood-derived prognostic markers to predict long-term survival for patients undergoing adoptive cell transfer therapy.

Clasp-designed primers detect methylated regions in cervical exfoliated cells, resolving low sensitivity of invasive diagnostic methods.

A nucleic acid assay detects FHL-1 mutations using PCR and probe hybridization.

Combines in silico modeling with cellular assays to detect cardiotoxicity risks early, reducing development costs.

PEGDMA hydrogel matrix covalently attaches proteins to provide enhanced mechanical strength and biocompatibility.

A self-powered analyte sensor generates electrical current directly from biological reactions at the electrode tip without external power.

Nuclear recessive male sterility allele enables predictable female parent selection in Catharanthus breeding programs.

A microfluidic method separates biological samples into two parts to distinguish active from dormant species through comparative quantitative analysis.

Gene expression analysis kit segments breast cancer patients into radiosensitive and radioresistant subgroups using DNA repair gene markers.

Endoprotease digestion generates peptides for mass spectrometry to identify resistance proteins and mutations, replacing slow culture methods.

Wireless time reception eliminates manual setting errors in glucose meters, ensuring accurate timestamped data for reliable trend forecasting.

Identifying QTLs and ERF gene copy number variants enables marker-assisted selection for sustainable Pythium damping-off control in cucumbers.

Alcohol-based lysis buffers release DNA from blood samples in rapid clot tubes, while solid supports capture the genetic material to prevent adsorption losses.

Dielectrophoretic cell trapping on an electrode array boosts sequencing throughput while lowering operational costs and complexity.

Measuring S100A9 and S100A8 gene expression enables targeted septic shock therapy, avoiding unnecessary antibiotic exposure and coagulation disorders.

Quenched oligonucleotide primers form fluorescence cassettes to reduce non-specific amplification and false positives in PCR detection.

Nucleic acid compositions use specific primers to detect STEC virulence factors through targeted amplification.

A haplotyping system calculates relationship indices using multiple regression analysis to select candidate alleles from aligned sequence reads.

Introducing artificial InDel marker alleles into genomic loci enables precise detection of nucleic acids in plant breeding programs.

Engineered CHO cells remove endogenous retrovirus elements via CRISPR/Cas9 genome editing.

Marker molecules bind nucleic acids to generate detectable signals for genomic extraction.

Polyethylene glycol-engrafted nano-sized graphene oxide inhibits primer dimerization and nonspecific binding to improve PCR accuracy.

Analyzes cfDNA copy number and fragment length to detect neoplasia, overcoming the low sensitivity of protein-based biomarkers.

Hypertonic aqueous solution extracts tissue fluid via osmotic pressure, enabling accurate area under curve calculation of prolonged high glucose states.

Dual reporter system identifies ADAR1 inhibitors by measuring reduced A-to-I editing efficiency, overcoming immune checkpoint blockade resistance.

PMI downregulates TSPO to modulate mitophagy, avoiding toxic off-target effects of covalent inhibitors.

A MEL-18 biomarker companion diagnostic measures gene amplification to guide anti-HER2 therapy selection.

Reverse transcriptase-driven primer extension targets depurinated 28S rRNA for sensitive RIP II toxin detection.

CMAPS algorithm targets conserved CpG sites to create universal arrays, solving high costs of species-specific chips.

Measuring CDA expression levels in cancer samples guides selection of aminoflavone or dasatinib therapies to overcome resistance mechanisms.

Optical traps manipulate bead distance to induce torque in torsionally constrained DNA, replacing slow mechanical rotation with fast optical positioning.

Extracting stable biomarkers from urine via TRIZ extraction principles enables noninvasive monitoring of kidney transplant rejection without invasive biopsies.

A plasma microRNA biomarker panel detects colorectal neoplasia through specific expression pattern analysis.

Magnetic beads bind platelet markers to concentrate pathogens, bypassing lengthy culture steps for rapid sepsis diagnostics.

Targeting the Toll-like receptor 3 pathway, a specific inhibitor prevents DAMP-induced activation to halt disease progression in calcific aortic valve disease.

A compact nucleic acid test device integrates sampling, purification, and amplification into a single unit operated by two rotations.