Microbiological Testing/Measurement TRIZ Cases

Molecular marker sequencing stratifies cancer drug options and adds evidence for treatment choice and reimbursement decisions.

Probe hybridization and partition barcoding in droplets or wells improve multiplex biomolecule detection while reducing reagent use.

Specific mutations in genes such as PTCHD1 and SHANK3 are screened to improve ASD risk assessment and support more accurate diagnosis.

Molecular barcoding and pooled PCR sequencing let one workflow test thousands of samples with less equipment while staying adaptable to viral mutations.

Species-specific amplification and probe hybridization speed Candida detection for more reliable vulvovaginal candidiasis diagnosis.

A DSN-amplified MOF nanozyme biosensor enables continuous miRNA detection under flow with selective sensing and reusable ITO electrodes.

Non-hybridizing probe structures with detectable moieties reduce hybridization and ligation bias for more accurate nucleic acid sequencing.

A heat-tolerant Pfu mutant enables one-step RT-PCR by combining reverse transcription and PCR in one enzyme, improving RNA detection sensitivity.

Barcode tagging, sequencing validation, and coordinate-based retrieval isolate error-free DNA fragments for faster, lower-cost gene synthesis.

Deep learning processes raw luminescence signals in sequencing to improve nucleotide calling accuracy without manual feature engineering.

Recording and coding tags transfer interaction information by ligation or polymerase reactions, enabling multiplexed proteome analysis.

Four CpG methylation markers classify liver cancer recurrence risk from tissue samples, supporting more personalized treatment and avoiding overtreatment.

Biomarkers such as UCP2, FGF9, COL11A1, ACAN, and KLF9 separate fibroblast sub-populations to build skin models that better mimic normal skin.

Unique in situ barcoding links each cell to its cDNA, enabling scalable single-cell RNA identification without complex cell isolation.

A modified PNA probe detects DNA methylation without bisulfite treatment, preserving DNA and improving specificity through Ct or Tm differences.

Lyophilized CRISPR RNA diagnostics enable sensitive hemorrhagic fever and strain detection in remote settings without cold-chain labs.

A dnaE-targeted LAMP primer set enables Mycoplasma pneumoniae detection in 15 minutes with high sensitivity for point-of-care use.

A single blood DNA methylation assay helps identify knee osteoarthritis patients at higher risk of radiographic progression within 12-24 months.

Targeted amplicon sequencing improves methylation biomarker detection in short genomic regions where WGBS lacks resolution and depth-aware accuracy.

Two dominant QTLs from green cauliflower were introgressed to give white cauliflower broad Xcc resistance without green curd color.

Distinct tagged nucleotides and reversible terminators enable repeated nanopore detection, reducing homopolymer insertions and deletions.

High tumor mutational burden is used to select SCLC patients for anti-PD-1 alone or with anti-CTLA-4 to improve response and survival.

Padlock probes with spatial barcodes capture non-polyadenylated microbial nucleic acids, enabling precise host-microbe location analysis.

Cell-free barcoded antigen libraries link antibody sequences to antigen binding in one single-cell workflow, improving rare clone detection and throughput.

Spatial barcodes diffuse into permeabilized nuclei to improve capture rate and deliver single-cell spatial genomics from one tissue sample.

Varying primer replication across multiplex PCR reactions improves confidence in detecting low-frequency genetic variants without adding more PCR runs.

A multifunctional reagent inactivates pathogens and extracts nucleic acids in one step, cutting sample prep time, labor, and equipment needs.

ITP-based sample preparation improves FFPE nucleic acid extraction by automating purification and raising yield and assay-ready quality.

BALF2 SNP genotyping with allele-specific primers and probes improves EBV-linked NPC risk screening by reducing false positives.

A nucleic acid runway region delays real-time sequencing until reactions equilibrate, improving barcode and initial base read accuracy.

Parallel YES/NOT DNA gate modules on a scaffold simplify sequence design and improve multi-biomarker fluorescence detection accuracy.

Microscale thermophoresis detects target nucleic acids directly from probe binding and signal change, avoiding RNA extraction and cDNA conversion.

By coupling analytes to the membrane near nanopores, sequencing can work at ultra-low concentrations with higher capture rates and less blocking.

Plasma cell-free DNA methylation profiling reveals fetal or tumor signals without invasive tissue sampling, enabling serial cancer monitoring.

A single competitive enzymatic assay with supervised learning identifies and quantifies factor Xa or IIa inhibitors from blood kinetics.

Flow-based oligonucleotide encoding boosts spatial multi-omics throughput while preserving single-cell resolution and cell interaction mapping.

Hydrophobic nucleotides create melting-temperature shifts that enable rapid PCR methylation detection without bisulfite treatment or high DNA input.

Combining SSTR2-targeted radiopharmaceuticals with PARP inhibition improves tumor cell killing in small-cell lung cancer while lowering radiation needs.

PCR primer HENU686 enables precise detection of the PmDR739 resistance gene, speeding wheat selection while reducing reliance on chemical mildew control.

Microfluidic droplets enable mitochondrial transfer into dysfunctional immune cells, improving NK anti-tumor activity while managing single-cell handling complexity.

Site-specific glycosylation-site mutations reduce steric hindrance in glucose oxidase and catalase, improving electron transfer in electrochemical sensors.

Virtual photomasks form hydrogel chambers around single cells, enabling precise multiplexed assays and genomic stability analysis.

Phenotypic seed markers and taxonomy enable non-destructive grain identification, segregation, and traceability across the supply chain.

Room-temperature MIRA amplification with colloidal gold strips enables rapid, sensitive giant panda CDV screening without complex equipment.

Sequential centrifugation and rapid fluorescent DNA hybridization isolate oncosomes from plasma and detect aneuploidy for early cancer monitoring.

Magnetic nuclease particles remove host DNA and RNA background while preserving non-host signals for one-pot pathogen library preparation.

A primer that skips the adapter’s 3′ terminal base captures adapter dimer reads for library QC, improving sequencing quality without extra cleanup.

PCR primer HENU629 detects the PmDR803 resistance gene, speeding wheat selection for powdery mildew resistance with less chemical reliance.

PCR primers for the PmDR754 marker enable rapid, precise selection of powdery mildew resistant wheat and reduce breeding time and cost.

A two-probe padlock and rolling-circle approach boosts single-cell RNA multiplexing beyond fluorophore limits while simplifying probe design.

Measuring alpha-synuclein gene transcripts in biological samples resolves diagnostic contradictions by detecting disease before protein aggregates form.

Epitachophoresis isolates small RNA from biological samples by trapping larger molecules in a gel, increasing extraction yield and purity.

Stacked transgenic safflower events produce stable chymosin in seeds, replacing costly bacterial fermentation with scalable plant-based synthesis.

Surface plasmon resonance sensor detects nucleic acid enzyme activity via nanoparticle-labeled DNA probes, replacing complex thermal cycling methods.

Measuring elevated BDNF and Ntrk2 expression resolves diagnostic complexity by extracting key neurotrophin signals from the uterine network.

A transgenic mouse model expresses a modified p21-activated kinase inhibitor domain linked to GST for constitutive tissue-specific expression.

Microfluidic droplet systems remove cell lysate to prevent RT-PCR inhibition during single-cell nucleic acid profiling.

Mutated SSB maintains ssDNA binding at 500 mM sodium ions, enabling reliable amplification and nuclease protection.

PCR-based detection identifies sulfur and iron modifying bacteria, while zeolites adsorb toxic gases to resolve health risks from contaminated wall board.

Palindromic DNA linkers form stem-loops for primer-independent amplification, eliminating non-specific products and GC bias.

Laser ablation defines precise electrode patterns, reducing fluid sample volume and improving analyte measurement accuracy.

Selective eukaryotic DNA depletion removes human interference, enabling rapid microbial identification directly from unprocessed blood without culture.

Captures gas-borne particulate matter from grain stores using filtration media to detect contaminants without extensive manual sampling.

Amplifying Low Methylated Regions with PCR measures CpG methylation levels, resolving the trade-off between measurement precision and processing time.

Nested barcoding correlates single-cell activation profiles with TCR sequences, resolving throughput versus resolution trade-offs.

Insect cell-derived recombinant tissue factor replaces bovine sources to eliminate BSE risks while maintaining coagulation sensitivity.

Segmented primers resolve the contradiction between short miRNA length and PCR amplification reliability by extending synthesis beyond the template.

Multiplex real-time PCR amplifies microbial DNA to identify Gram-positive, Gram-negative bacteria, yeast, and mold fungi rapidly.

Genotyping detects calcium oxalate stone risk in cats, enabling low arginine diets to prevent urinary acidification side effects.

A peeling portion connects to the reagent retaining portion outer edge, allowing the dried reagent to shrink into a compact, thickened form.

Engineered DNA polymerases accelerate isothermal amplification by reducing background activity and enhancing thermal stability.

Peptide nucleic acid probes detect gene mutations via complementary binding, minimizing probe interference for accurate multiplex analysis.

Restriction endonuclease cascade detects target nucleic acid without thermal cycling, eliminating expensive equipment and reducing diagnosis time.

Fluorescence-based multiple melting analysis uses probes with distinct melting temperatures to detect targets in a single channel.

A dynamic autofocus system adjusts focus during scanning to maintain optimal image quality.

mTAIL-seq segments mRNA analysis to measure poly(A) tail lengths from small samples, enabling global gene-level insights.

A multigene assay determines prognostic subtypes in clear-cell renal cell carcinoma tissue samples.

Alkaline ionic surfactants selectively lyse eukaryotic cells, reducing sample viscosity and enabling automated pathogen detection.

A nanopore system detects nucleotide tags by interaction duration to distinguish incorporated bases from unincorporated ones.

Blocker nucleic acid suppresses false positives in sensor DNA to enable high sensitivity detection of short target RNA sequences.

Dual capture zones on immunochromatographic strips detect target and internal control nucleic acids using distinct labels.

Species-specific probes detect Demodex cati and Demodex gatoi nucleic acids, resolving low sensitivity in traditional skin scraping diagnostics.

C7, ITIH2, and C5 biomarkers enable early diabetic retinopathy diagnosis through mRNA or protein level measurement.

A polycation-coated substrate selectively binds cell-free DNA from whole blood, reducing genomic contamination and improving yield.

Lignin pyrolysis-gas chromatography identifies rice and lawn grass with high precision, bypassing complex PCR processes.

A microfluidic device uses a sieve structure with protrusions to immobilize droplets at high density within a compression chamber.

RFP reporter genes integrated into avian sex chromosomes enable non-invasive embryo gender identification through fluorescence signals.

Cas ribonucleoprotein complexes amplify detection signals via collateral nuclease activity without target pre-amplification.

Unusual nucleotides enable linear amplification via strand displacement, reducing PCR artefacts and enhancing accuracy in heterogeneous samples.

A linear displacement isothermal amplification method uses segmented external and internal primers to enable constant temperature nucleic acid synthesis.

Merging enzymatic steps on magnetic beads resolves processing time trade-offs while maintaining native spatial context.

Preliminary haplotype determination reduces sequencing depth while maintaining accuracy for fetal genome and tumor mutation detection.

Barcoding DNA amplicons enables high-throughput sequencing of unknown microbes, resolving data waste from dominant strains.

ViRP score predicts VEGF-A drug response using gene expression analysis, reducing adverse side effects and treatment costs.

Isothermal amplification with functionalized magnetic nanoparticles enables visual target discrimination without thermal cycling or fluorescent detectors.

A sensing member uses a separating pad to filter corpuscles from whole blood before electrochemical detection.

Dual imaging captures bead position and signal intensity while a blocking agent prevents non-specific binding, eliminating wash steps.

Poly-cationic blocking moieties on primer 5′-ends stop deleterious template threading, enabling longer sequence reads and higher throughput.