Microbiological Testing/Measurement TRIZ Cases

Measures toxin-driven enzyme activity loss to predict skin corrosion and irritation quickly, accurately, and without live animals.

Genomic variation data and a priori trait knowledge replace slow phenotype screening to score crop germplasm quickly and at higher throughput.

Separating partitioning from downstream reactions enables buffer exchange and optimal template switching for joint RNA and genomic DNA barcoding.

RT-LAMP with MAYV-specific primers and rapid RNA preparation enables specific point-of-care detection despite symptom overlap with Dengue, Zika, and Chikungunya.

Targeted detection of Neanderthal-derived SNP biomarkers improves early autism diagnosis without full-genome analysis complexity.

Using single-nucleotide mismatch recognition, this F3L real-time PCR assay detects MPXV with high specificity while avoiding cross-reactions.

Targeted Phi29 amino acid substitutions improve thermostability, solubility, and expression yield for DNA amplification and diagnostics.

Combining host gene expression, mNGS pathogen abundance, and microbial diversity improves lower respiratory tract infection diagnosis.

Database and proximity filters remove germline variants from single-sample sequence data, improving somatic calling and tumor mutation burden estimation.

Two-stage thermocycling enables real-time flap probe cleavage to resolve mutant-to-wild-type ratios as low as 1:10,000 without added reagents.

Using the multi-copy P44 gene, this case shows how single-step PCR improves early anaplasmosis detection speed and sensitivity.

Sequence identifier tags and pooled libraries enable high coverage in selected genomic regions while preserving broad genome assay versatility.

Barcode tagging and fragment assembly extend short-read sequencing to kilobase DNA reads, improving genome assembly and haplotype analysis.

RNA profiling of 16 breast cancer marker genes improves prediction of immunotherapy response from tissue samples, supporting tailored treatment.

Cross-linking and barcoding preserve 3D nucleic acid context during sequencing, enabling detection of chromosome conformations and long-range interactions.

Soluble polymer target presentation helps aptamer-dye assays detect (+)-methamphetamine with low cross-reactivity in complex samples.

Targeted capture sequencing enables a 2K Avena sativa SNP liquid chip that improves variety identification accuracy while lowering genotyping cost.

Base-by-base sequencing of RCA identifier sequences separates decoding across imaging cycles to reduce optical crowding and simplify multiplexed in situ analysis.

Partitioning long DNA into separate reactions reduces amplification bias and background interference in complex samples.

A sulfone solvent and polyvinyl sulfonic acid buffer replaces formamide to speed ISH, improve stability, and tolerate high-temperature denaturation.

Dual-end barcoding plus random priming reconstructs full-length V(D)J transcripts while correcting PCR bias in copy number analysis.

Nanopore sequencing reads tagged reporter RNAs to measure many signaling pathways in living cells with simpler workflow and real-time quality control.

An electrode-bound oligonucleotide assay uses hybridization, ligation, and ECL signaling to detect nucleic acids with higher throughput and specificity.

Spatial barcodes, deamination, and ligation preserve tissue location while distinguishing methylated from unmethylated cytosines.

Tandem-linked fluorogenic RNA aptamers boost fluorescence intensity, enabling clearer live-cell mRNA visualization and quantification.

Non-3' capped fluorescent nucleotides let regular polymerases sequence faster, with dye cleavage cycles that cut cost and phasing errors.

Expression levels from 23 DNA repair genes across five pathways are scored to classify CN-AML patients with more reliable prognosis.

Mutated SL7 variants give lettuce broad resistance to Bremia lactucae, helping overcome fast-breaking cultivar resistance and reduce fungicide use.

Barcoded DNA converts protein sequence information into amplifiable nucleic acid records, enabling accurate identification in low-abundance mixtures.

A flexible spring-like sensor in a dual-channel catheter reduces kinking and stagnant tissue interfaces while enabling sensing and infusion.

Methylated adapters, PCR primers, and Beta value analysis improve tumor tissue-of-origin prediction beyond IHC and PET/CT.

Molecular barcodes and pooled reads improve tumor sequencing accuracy and reveal minor sub-clones missed by single-cell methods.

Pre-screened multiplex PCR primer libraries cut primer dimer formation, enabling cleaner multi-locus amplification for sequencing and NPD.

Maternal plasma cfDNA and parental genotyping enable prenatal paternity calls despite low fetal DNA and maternal background interference.

Embedded stabilized electrodes track enzyme-driven impedance changes in wound exudate, enabling real-time infection alerts without dressing removal.

Statistical analysis of chromosome dose ratios in cfDNA sequencing improves noninvasive CNV and fetal aneuploidy detection despite sequencing variability.

Methanol-based storage preserves DNA methylation patterns at room temperature for extended periods, avoiding cold storage while maintaining analysis accuracy.

Related-family genotype data reconstructs noisy single-cell DNA, improving allele calls and chromosome copy number detection.

Quantifying edit frequencies in plant DNA helps identify heritable genome edits before propagation, reducing wasted greenhouse space.

Autonomy primers extend beyond the F3-B3 region to improve LAMP sensitivity and earlier detection for GC-rich or structured nucleic acid targets.

Specific genomic and epigenomic markers help predict lung cancer radiotherapy response, reducing ineffective treatment and irreversible side effects.

Fused tetracyclic bis-boron dyes improve aqueous stability and spectral separation for brighter, lower-error nucleic acid sequencing.

Magnetic beads and PNA probes enable portable multi-target nucleic acid detection without enzymatic reagents, reducing assay logistics and complexity.

Barcoded DNA spike-in controls help qPCR detect sample contamination or swapping while accounting for GC content and lysis efficiency.

Inserted dual polynucleotide barcodes create alignment anchors that improve NGS sequencing accuracy in repeat regions and multiple isoforms.

A conductive grid between nanopore contact pads redirects electrostatic discharge away from sensor wells for reliable field use.

Custom primers and probes let PCR distinguish wild and vaccine spike sequences, improving quantification in patient samples.

Sequential nuclease, phosphatase, and kinase treatment enables chromatographic separation of capped and uncapped mRNA for accurate quantification.

Nick-site phi29 amplification with dUTP excision and bead barcoding improves sequencing library coverage uniformity while reducing bias.

Buffer immersion, swirling, and filtering recover biopsy cells for DNA, RNA, exosome, or protein testing without formalin damage.