Microbiological Testing/Measurement TRIZ Cases

Targeted TERT promoter mutation assays detect early tumor presence without complex genomic screening.

A single target-specific probe hybridizes to one end of a nucleic acid fragment for covalent ligation and subsequent enrichment.

Tape stripping recovers nucleic acid molecules from skin surfaces, enabling accurate melanoma diagnosis without invasive biopsies.

Hybridizing full-length HPV genomic clones with protein markers on one slide improves detection accuracy while reducing subjective visual assessment errors.

Hydrophilic inner walls concentrate reagents while hydrophobic surfaces prevent crosstalk between adjacent reaction units.

A chemiluminescent assay detects microbes by reducing surface disulfide bonds to trigger light emission proportional to concentration.

Nickel-based alloy electrodes replace precious metals in biosensors to deliver enhanced electrical conductivity and structural stability.

Modified phosphoramidite chemistry and automated capping protocols increase coupling efficiency during oligonucleotide synthesis.

Genotyping PCDHGA10 mutations enables targeted molecular therapy using protein aggregation inhibitors to address benign paroxysmal positional vertigo.

Mutant Cytotoxin K pores increase current range to resolve polypeptide discrimination challenges in proteomics.

Mismatched nucleotides in 3m-ARMS primers block wild-type DNA amplification, enabling rapid intraoperative glioma mutation detection with high sensitivity.

A multi-layer thin-film cassette integrates thermocycling and fluorescence detection into one platform.

A duplex primer with a hairpin loop structure generates uniform amplicons through preferential 3′-terminus annealing.

An electrochemical test strip uses cholesterol oxidase and a mediator to generate measurable electrical events from blood samples.

A customized egg-type chicken whole-genome SNP chip containing 43,681 loci enables precise genetic evaluation of commercial and local breeds.

A mesofluidic device with laminar-flow chambers sorts rare target cells using antibody-functionalized surfaces.

Unique tagging corrects amplification biases to detect minority viral populations within bulk polynucleotide samples.

GPI-anchored proteins integrate into lipid bilayers to expose tags, allowing gentle isolation of unknown microvesicles without centrifugation damage.

IKVAV peptide and R-Spondin 1 expand pancreatic progenitor populations to address organ shortages for diabetes therapy.

Measuring specific microRNA concentrations in blood samples diagnoses breast cancer and metastasis without ionizing radiation or complex cell isolation.

Synthetic nucleic acid samples with defined physical characteristics validate large-scale sequencing processes, eliminating biological variability and scarcity.

Flagellar propulsion concentrates Salmonella in culture liquid, enabling mass spectrometric identification within 24 hours instead of days.

Segmenting inflammatory mediators into a universal diagnostic platform resolves measurement precision versus test complexity contradictions.

Customized OTU databases map short read amplicon sequences to specific hyper-variable regions for precise taxonomic identification.

A nucleic acid sensor uses a cleavable peptide to separate a donor fluorophore from a quencher, generating a measurable optical signal.

Capillary electrophoresis replaces magnetic microsphere screening to eliminate non-specific adsorption and reduce time consumption.

Mutually spaced electrodes electro-hydrodynamically pump liquid samples to enhance target entity capture efficiency.

Marker-assisted selection accelerates development of stable XB77C12 soybeans with improved yield and disease resistance.

PLIER detects chromosomal rearrangements in fragmented FFPE samples by combining proximity ligation with next-generation sequencing.

RBC membrane vesicles fuse with extracellular vesicles to deliver hairpin probes for in situ fluorescence detection.

A metagenomic analysis method normalizes sequence quantities using a known calibrator species to estimate target concentrations.

Compound 292 overcomes BTK inhibitor resistance in refractory lymphoma by selectively targeting PI3K-delta and gamma signaling pathways.

Targeted Prevotella and Bacteroides supplementation addresses inadequate lasting cures by restoring intestinal flora balance.

A protease assay substrate generates a neo-binding site upon cleavage, enabling detection via specific binding molecules.

Chloroplast genome PCR amplification identifies Liriodendron hybrids using specific primer pairs 18.2 and 700.

Discrete labeling regions on the substrate preserve spatial context during high-throughput gene expression profiling.

A therapy management system detects broadcast time signals and test strip expiration dates to synchronize data across devices.

Nanodiamond sensors enable rapid, sensitive biomarker detection without amplification, reducing time and cost.

A Taqman dual-probe system targets hotspot mutations and adjacent reference sequences in one reaction, reducing sample consumption and testing time.

AFLP markers linked to a recessive gene enable early selection of resistant tomato plants, preventing yield loss from viral infection.

RAD9 methylation assay detects prostate cancer via urine bisulfite conversion, resolving PSA test inaccuracy for aggressive variants.

Strain-specific primers target unique genomic regions to distinguish Lactobacillus plantarum PS128 from other strains via PCR amplification.