Biological Testing TRIZ Cases

Biotinylated antibodies use monovalent binding compositions for stable reporter attachment and direct immunolabeling.

Controlled heating replaces harsh acid treatment to reduce drug interference and preserve NAb activity during ADA detection.

Enzyme-digested samples use antibody-modified supports and mass spectrometry to identify disease-specific antigens at sub-nanomolar levels.

This case uses CRD4-5-selective agents to induce CD206 changes, stimulate phagocytosis, and reduce immune-suppressive M2 macrophages.

Hydrophilic copolymer surfaces curb nonspecific adsorption while retaining ligand capacity.

Water-soluble polyindenofluorene macromers improve brightness and photostability in FRET assays.

This laboratory instrument system sends consumption data to centralized management for automatic consumable replenishment.

This case uses lysable hydrogel particles with hemoglobin-like optical properties to calibrate hematology analyzers without purified cells.

ClickP binds and tethers terminal amino acids, enabling parallel protein sequencing with single-molecule sensitivity and spatial resolution.

Independent tracks and dispensing arms streamline biochemical and electrolyte sample transfer.

A treated antibody window broadens hemoglobin detection from 100 ng/mL to 5 mg/mL without repeated dilution in fecal occult blood tests.

Separate tracks prevent sample-supply interference during biochemical and electrolyte analysis.

High-temperature pretreatment and matrix extraction reduce drug interference and support accurate NAb detection.

This case combines saccharides, chelators, and freeze-drying to preserve extracellular vesicles for diagnosis and drug discovery.

Channels, filtration layers, and absorbent distribution layers produce reproducible plasma samples without added processing.

This case uses coated latex beads instead of costly flow cytometry to identify apoptotic sperm in sterile, in vitro samples.

This case combines NME5 and related autoantibody markers with machine learning to classify colon disorders from biological samples.

A spectral unmixing matrix and covariance model resolve overlapping fluorophore signals for accurate particle sorting.

Defined polyol linkers replace polydisperse PEG to stabilize detection complexes and improve signal-to-noise ratio.

Filters and scatterers reduce cellular-matrix noise while sustaining optical power density.

This case combines a rotating door and drying agent to limit outside air entry without costly deterioration-sensing reagents.

A covalently linked multichromophore transfers energy to signaling dyes, improving biomarker sensitivity and multiplex detection.

An RSNN separates time-invariant and time-variant inputs, then combines MLP and RNN outputs for accurate pharmacokinetic curves.

An electroconductive heated window keeps a sealed barcode reader clear at 30–60°C for reliable slide identification in humid processing.

Multiplex aptamer panels detect handling variability for reliable sample assessment.

Single-pot reduction and alkylation after immunoaffinity enrichment shortens digestion and supports analysis by mass spectrometry.

Magnetic bead separation and SPR/LSPR detection help DMF devices measure binding kinetics quickly with less sample waste.

A flexible LIG electrode, portable potentiostat, and GUI address bulky, costly serum creatinine testing for point-of-care use.

Electron-beam polymerization immobilizes biomolecules in a porous hydrogel for reproducible sensitivity and longer biosensor shelf-life.

This workflow enriches intact hemoglobin with a hydrophobic solid phase for HbA1c LC-MS analysis at up to 100 samples per hour.

Hydrophobic-core, hydrophilic-cap Pdots improve fluorescence stability and surface conjugation for targeted biological imaging.

A second container and pump mediate drug flow, limiting vibration interference and improving muscle-cell tension measurement precision.

S-303 can form RBC surface adducts; paired compound-bound substrates help identify pre-existing antibodies before transfusion.

Butanol-based treatment enables whole-blood immunosuppressant detection without centrifugation.

A scaffold joins multiple antibodies to improve antigen rebinding and detection sensitivity with low-affinity antibodies.

A control sample sets reagent-specific signal references, correcting lot and dissolving variations in blood clotting measurements.