Microbiological Testing/Measurement TRIZ Cases

A getPCR method quantifies wild-type DNA proportion using Taq polymerase selectivity to assess genome editing outcomes.

Segmented breeding process resolves contradiction between disease resistance and yield uniformity, delivering stable PH263M variety for commercial production.

Acriflavine protects nucleic acid fragments during mechanical fragmentation to reduce structural damage and artifact mutations.

A droplet digital PCR assay quantifies viral genomes using optimized sample preparation and enzyme treatment.

A TET-mediated carbene insertion method modifies methylated cytosines in nucleic acids for base-resolution sequencing.

Denaturing double-stranded nucleic acid into single strands doubles detectable targets, resolving sensitivity limits from scarce input material.

Local pH shifts from electrode voltages prevent unwanted hybridization, reducing hazardous waste in DNA data storage.

Determine primer efficiency from a single target DNA molecule cycle threshold value, eliminating serial dilution regression analysis.

A nanopore system captures mixed FRET signals from translocating polynucleotides to determine nucleotide sequences.

A multiplex nucleic acid detection kit uses recombinase polymerase amplification and CRISPR-Cas12a for rapid viral typing.

Continuous alcohol sensors using ketoreductase enzymes overcome inhibition to provide accurate in vivo measurements without false readings.

Removing excess ATP after enzyme charging prevents premature cycling and boosts catalytic efficiency for RNA sequence variant detection.

Calculating a pathogen index via nucleic acid quantification resolves diagnostic complexity while bacteriophages inhibit the disease.

Concurrent isolation of cell-free total nucleic acid and RNA fractions enables hybridization probe enrichment that resolves low copy number detection limits.

Saliva sampling with computational modeling of BMAL1 and PER2 levels predicts optimal athletic performance windows without invasive blood draws.

Sequential paired sequencing reads from immobilized templates determine nucleic acid co-location, resolving short-read phasing limitations.

A methylated DNA marker panel assays tissue samples to detect colorectal cancer with high discrimination.

Using PLK1 and MDM2 inhibitors to restore p53 function overcomes caspase cascade defects and improves treatment sensitivity in adrenocortical carcinoma.

Segmented spatial barcodes on solid substrates capture cellular material and link molecules to precise positions, resolving tissue dynamics at 2 μm resolution.

HAT-seq uses targeted enrichment and in silico subtraction to identify de novo insertions despite germline background noise.

Interferon gamma RNA measurement in blood exosomes overcomes RNA degradation by RNases, enabling accurate non-invasive cancer screening.

Germanium dioxide matrices bind nucleic acids via electrostatic interactions, reducing fragmentation in FFPE samples.

A microfluidic device concentrates biomolecules near an ion permselective membrane using electric fields for rapid detection.

Segmenting templates onto a solid support resolves the trade-off between read length and speed, achieving accurate long-read sequencing.

Segmenting enrichment with nickase and exonuclease prevents cross-hybridization of repetitive elements to improve sequencing data quality.

Viscosity curves from polysaccharide hydrolysis distinguish plant varieties, replacing expensive molecular markers with rapid physical measurements.

Three-dimensional microfluidic cell array uses a porous filter membrane to connect culture and fluid channels for native-like growth.

Single-nuclei RNA sequencing isolates activated fibroblast genetic signatures to improve diagnostic precision while managing complex cardiac tissue analysis.

Microfluidic channels distribute primers from a master well to reaction vessels, eliminating manual pipetting errors and cross-contamination.

Partially double-stranded identifier molecules with unique sequences correct amplification artifacts and intrinsic errors in next-generation sequencing.

Polysorbate additive stabilizes lyophilizate cakes during freezing and sublimation of oligonucleotide compositions.

Consensus primers amplify HPV E6 and E7 mRNAs to identify diverse genotypes via high-throughput sequencing.

Concatenating template strands during bridge amplification increases cluster brightness to support longer read lengths without altering standard density.

Segmenting the sensor and chip reduces production costs while maintaining signal quality through conductive adhesive connections.

Auxiliary domain-directed nuclease targets specific DNA sites in semi-solid samples, enabling efficient cloning of large genomic sequences.

Measuring host gene expression markers like ELANE and IFI44L in blood enables rapid bacterial meningitis diagnosis, avoiding lumbar puncture risks and delays.

Segmented multiplex qPCR assay targets specific viral coding regions using unique primers and probes.

Dual-wavelength fluorescence staining selects target cells based on intensity to exclude poorly stained samples.

Chelating agent pre-treatment inhibits concomitant protein adsorption to improve extracellular vesicle purity and homogeneity.

NGS assay detects BRCA1 and BRCA2 exon deletions and duplications using overlapping amplicons.

Repeating capture agent patterns in discrete chambers enable simultaneous genomic, transcriptomic, and proteomic profiling of thousands of cells.

Vector analysis calculates geometric parameters from growth curve segments to eliminate threshold dependency and improve precision at low target levels.

Selecting candidates for phenotyping based on genomic estimated breeding value accuracy improves prediction precision despite limited training data relatedness.

A reference nucleic acid molecule with reduced secondary structure normalizes yield signals during amplification.

Automated seed sampling extracts tissue without damaging viability, resolving the contradiction between high-throughput analysis and selection reliability.

A PCR assay detects Bordetella pertussis and parapertussis by amplifying specific genomic insertion sequences.

Selective nanoimprinting deposits functional polymer layers to eliminate polishing waste and enable tailored surface energy for flow cell applications.

Integrated resistive heating in a metallic microplate eliminates external thermal interfaces, reducing heat loss and temperature control delays.

Molecular marker identification replaces clinical monitoring to track artemisinin-resistant parasite spread.

A spatial assay method uses rolling circle amplification to generate amplicons for accurate nucleic acid analysis.