Biological Testing TRIZ Cases

Lithium EDTA anticoagulant enables simultaneous blood count and electrolyte measurement, eliminating multiple tube requirements.

Pre-assembling membrane proteins in proteo-liposomes bypasses mRNA expression limits, allowing rapid detection of ion currents in Xenopus oocytes.

Segmenting polypeptides into individual molecules resolves the contradiction between ensemble detection precision and methodology complexity.

A universal probe detects proteins using environment-sensitive fluorophores.

Classifying cells in multi-cell events via fluorescence analysis resolves throughput and purity trade-offs in sexed semen production.

Pre-computed indexes map short oligomers with variable separation distances, resolving accuracy and computational efficiency trade-offs.

A porous test strip uses gold particles to bind antibodies and red cells, creating visible complexes for quick blood group identification.

Segmented microcolumn arrays reduce chromatography resin requirements while maintaining purification quality for multiple targets.

Segmented nanopore assemblies with configurable ligands resolve the trade-off between detection precision and multi-component analysis time.

A latex-based detection kit uses stimuli-responsive polymers and hydrophilic moieties to quantify target substances through controlled aggregation.

Evaluating positive and negative cell cycle regulator balance improves predictive power for disease progression.

Screening chemotherapeutic agents paired with filtration systems to remove cytotoxic drugs from blood during regional therapy.

Calibration management system pauses procedures during sample tests and resumes within buffer periods, reducing operator wait times.