Microbiological Testing/Measurement TRIZ Cases

Population-specific SNP panels improve asthma risk diagnosis and support personalized treatment across African American and European American cohorts.

Form-specific nucleic acid tags preserve RNA and DNA identity during amplification, improving liquid biopsy sensitivity with less sample loss.

By adding Mie and Rayleigh scattering to absorbance and fluorescence data, this case improves fast, low-cost bacteria classification.

Patient-specific probes and targeted sequencing improve detection of low-level tumor DNA and fetal markers for non-invasive diagnosis.

A separated binding region and sensing surface reduce matrix interference and improve calibration accuracy in compact electrochemical sensors.

Random primers carrying cell barcodes and UMIs reduce 5′/3′ bias, enabling cost-effective full-length single-cell RNA sequencing.

Automated centrifugal and surface-tension flow control integrates extraction, amplification, and detection in a sealed chip to prevent contamination.

Sequencing extended primers from barcoded array features resolves feature locations, enabling cellular and sub-cellular spatial analyte mapping.

Universal adaptor ligation and nested PCR enrich unknown adjacent sequences, improving low-input off-target detection and gene editing evaluation.

Targeted genotyping of IBD risk alleles improves diagnosis and prognosis while supporting patient stratification and therapy selection.

Partial nanopore measurements are compared with reference sequence data so non-relevant polymers can be ejected early and sequencing throughput improved.

Dynamic primer selection and annealing control cut non-target amplicons in multiplex PCR while preserving sensitive multi-locus detection.

DNA-barcoded antigen and antibody-binding conjugates enable sensitive multiplex isotype detection from small samples despite interference from abundant proteins.

Chromosome 8 QTL8 introgression strengthens Capsicum annuum resistance to western flower thrips and helps reduce pesticide dependence.

Direct mass spectrometry of bacterial membranes detects Lipid A phosphoethanolamine markers for rapid, reliable polymyxin resistance analysis.

Pyrophosphorolysis and ligation improve polynucleotide detection specificity, reduce false positives, and distinguish variants in low-level samples.

Breeding soybean cultivar 23060100 combines higher seed yield with disease resistance and altered fatty acid profiles for improved agronomic and oil traits.

Dual visible and UV staining detects residual embryonic stem cells with high sensitivity while reducing cell loss in therapeutic cell screening.

NNT and OSBPL3 expression analysis improves colorectal cancer prognosis prediction, especially when combined with TNM staging.

Intersecting microflows stretch leukocytes for label-free single-cell deformability analysis at high throughput, improving rare abnormality detection.

A combined sequencing workflow captures proteins, histone marks, cfDNA, and cfRNA from one low-volume blood sample without separate assays.

Dual fluorescent DNA-binding proteins create sequence-specific single-molecule maps while avoiding the cleavage and light damage of conventional dyes.

Impedance-modulated test strips send glucose assay data through a smartphone touchscreen, enabling low-cost and reliable screening without a glucometer.

Paired ID barcodes and shared hybridization sites reduce random probe interactions, improving multiplex assay accuracy without separate controls.

Surface barcodes and a low non-specific binding coating preserve tissue location during nucleic acid capture and sequencing while reducing assembly effort.

Flow control wells and surface wetting patterning help form stable amphiphilic layers above 1 GΩ for scalable single-molecule sensing.

Electric fields shift pH in an electrolytic PCR chamber to replace thermal cycling, cutting power use and speeding portable nucleic acid amplification.

Regional HER2 protein, RNA, and gene scoring reveals tumor heterogeneity and improves prediction of response to HER2-directed therapy.

A water-soluble coating shields flow cell surface chemistry during storage and shipping, then washes off to restore primer hybridization.

Genetic testing identifies dilated cardiomyopathy patients most likely to benefit from MSC therapy, improving ejection fraction and reducing adverse events.

A cysteine substitution at factor B position 193 boosts protease activity and heat stability for more sensitive endotoxin measurement.

Multiplex barcoded amplification targets variable genomic regions to deliver high-resolution strain typing without whole-genome sequencing complexity.

Automated counting, parsing, and deposition of bulk seeds into cassette cells cuts manual sorting errors and supports high-throughput filling.

Biomarker screening of IL-17 pathway activity helps identify hidradenitis suppurativa patients for earlier, more targeted nanobody treatment.

Functionalized barcoded beads with cleavable regions improve target capture, retrieval, and library preparation while reducing manual handling.

Single-locus conversion and controlled crossing create uniform spinach hybrid seed populations with stable herbicide, insect, and disease traits.

Linked duplex fragments let both DNA strands seed sequencing reads, exposing amplification errors while reducing bandwidth and analysis burden.

An A93Y mutation in the sorghum AHAS large subunit reduces sensitivity to imidazolinone and sulfonylurea herbicides while preserving growth.

Non-canonical ORF screening reveals overlooked protein targets, enabling agents that modulate genetic drivers for diagnosis and treatment.

An aqueous polysaccharide composition isolates nucleic acids by flocculation for rapid automation without polymerase-inhibiting residues.

Carbon isotope urea and CO2 measurement shorten active tuberculosis detection from weeks to hours or days while confirming live bacteria.

Varying UTR regulatory elements and codon spacing enables models that predict protein output and improve cell-type specificity in mRNA therapeutics.

Manual tube compression drives crude samples through a filter to remove amplification inhibitors and simplify point-of-care assay prep.

Dual-marker flow cytometry separates proliferating tumor cells from normal cells in homogenized solid tumors, enabling one-day results.

Universal fungal DNA regions with multiplex probes and primers cut detection time while improving identification of Candida, Aspergillus, and Pneumocystis.

Targeted lysenin pore mutations sharpen nucleotide discrimination and lower current variance for more accurate nanopore sequencing.

Electrical DNA translocation through a nanochannel pairs with MIM optical enhancement to read bases sequentially for long-read sequencing.

Alternative UvsX recombinases, manganese ions, heparin, and Pol I improve RPA speed, signal clarity, and low-copy DNA detection.

Cleavable oligonucleotide-tagged probes enable digital counting of up to 1000 proteins in user-defined tissue regions with preserved spatial specificity.

Blood gene expression biomarkers enable objective pain assessment and prediction of future emergency visits, reducing reliance on subjective reporting.