Microbiological Testing/Measurement TRIZ Cases

Targeted VvDUF642 expression induces seed abortion or deformation, shortening breeding cycles for seedless grape varieties.

MEK-supported feeder-free culture and BMP-driven suspension differentiation enable consistent retinal tissue production.

Hydrophobic separation and fluorescent labeling enable high-throughput 5-hmC quantification from nanogram DNA samples.

Different fluid densities, or magnetic forces, immobilize target materials on both sequencing surfaces while limiting migration.

This case replaces invasive cystoscopy with urine microRNA measurement by real-time PCR or SPR for earlier UCC detection.

Cyclic staining, imaging, and fluorophore cleavage enable sensitive multiplexed protein and nucleic acid profiling in intact tissue.

A multifunctional lysis buffer combines proximity analyte detection and quantitative nucleic acid testing in the same vessel.

Cryosectioned tissue and barcoded capture beads enable deep, spatially resolved RNA sequencing at approximately 10 μm resolution.

FRET cassettes and melting-temperature masking oligonucleotides distinguish analytes in one channel using standard PCR instruments.

This workflow enriches samples, isolates DNA, and uses targeted real-time PCR with melt curves to reduce false positives in STEC testing.

This case uses staged amplification, species-specific probes, and FRET for rapid, accurate NG detection in complex samples.

This case uses probe hybridization and SPR refractive-index sensing to identify plant SNPs for faster breeding decisions.

Field and laboratory assays detect isotope-labeled compounds to verify plant origin, authenticity, and distinguishing characteristics.

Expression profiling of immune cell gene signatures guides activating or suppressing immunotherapy for patients likely to respond.

A 3′-tagged linear DNA template stays on magnetic supports, enabling RNA separation and reuse without DNase destruction.

A disposable electrode test disc detects hybridization directly, avoiding labels and amplification for point-of-care nucleic acid testing.

Nested primers and controlled dNTP extension assemble long-fragment reads while limiting errors in high-throughput sequencing.

This assay uses fluorogenic probes to identify multiple β-lactamase gene families in one real-time PCR test.

A dye-binding enhancer limits PCR inhibition and strengthens microfluidic fluorescence.

Unique barcodes in recessed wells preserve tissue coordinates while enabling high-resolution analyte detection at single-cell resolution.

Spore-surface protein arrays amplify binding signals for sensitive, lower-cost analyte detection in ELISA, LFA, and flow cytometry.

Unique molecular barcodes separate variants while nanopore arrays measure kinetics in parallel, shortening screening time.

This workflow concentrates virions by tangential flow, then uses partitioned RT-PCR to detect and quantify wastewater RNA.

This case combines MALDI ionization with low-energy ion-trap CID to preserve precursor ions and improve fragment detection.

Dedicated sensing electrodes simplify current measurements across electro-wetted droplet interfaces for studying ion channels.

This case uses nucleotide arrays and broad-spectrum genetic targets to screen diverse pathogens rapidly and economically.

pRISM and pRISM-G remove selected virulence genes while preserving invasion for mucosal antigen delivery and immune stimulation.

Modified nucleotides can inhibit saRNA replication; in vitro CSE evolution restores replication and translation for protein expression.

Targeted amino acid substitutions help DNA polymerase variants balance thermostability and fidelity for PCR and diagnostic use.

This case uses bacterial AIEgen HMPQ for label-free nuclear G-quadruplex imaging while preserving native structure in live cells.

Adsorbed lysine or polylysine captures microorganisms on glass beads for rapid concentration while preserving product qualities.

Biomarker screening identifies IL-17-dependent disease early, while nanobodies inhibit IL-17A, IL-17F, and inflammatory dimers.

This case uses low-molecular-weight polyether agents to improve current-signal discrimination in nanopore biomolecule sensing.

Patho-DBiT polyadenylates fragmented FFPE RNA in situ, enabling spatially barcoded cDNA and broad transcriptome capture.

This case uses c-MAF expression and gene-status analysis to personalize bisphosphonate treatment and reduce bone metastasis risk.

A single mapped test item configures multiple sub-holes, reducing duplicate setup while enabling simultaneous multi-target analysis.

Multiple protein and gene biomarkers in buffy coat samples improve early pancreatic cancer detection and distinguish other conditions.

Colocalized fractional initiators trigger HCR only at target sites, improving signal-to-background ratios and detection sensitivity.

Dilution samples and pH or ORP sensors calculate infectious-agent concentration from time-to-detection curves, including opaque blood.

Transposase insertion, fragmentation, and array capture enable spatial genomic DNA analysis while retaining native tissue context.

LN-511, LN-521, and LN-221 substrates support stable cardiomyocyte generation from pluripotent stem cells in defined, xeno-free culture.

Quenched probes on magnetic beads enable binary picodroplet counting and Poisson quantification without standard curves.

Linked nucleic acid fragments enable consensus reads that separate true variants from amplification and sequencing errors.

Microfluidic droplets isolate PCR reactions to expand multiplex detection while reducing sampling bias and false positives.

This case uses green algal bestrophin polypeptides to improve bicarbonate transport and carbon use under fluctuating CO2.

This case uses statistical feature filtering, random forest importance, and precomputed vectors to improve condition likelihood scores.

This case uses normalized gene expression in urine-derived exosomes to improve bladder cancer detection despite hematuria.

Dual electrodes subtract background noise during target molecule detection.

This case transfers a resistance QTL from Solanum pimpinellifolium to cultivated tomatoes for marker-assisted TBRFV breeding.

Rolling circle amplification improves nanopore full-length cDNA consensus accuracy.