Preparing Sample For Investigation TRIZ Cases

Piezoelectric actuators move particles from container walls and form pico-droplets for accurate biochip capture.

Vibrational spectroscopy and trained classifiers quantify tissue fixation quality before staining, supporting reliable diagnostic analysis.

This case uses controlled solid blasting to automate penetrant removal, limit crack washout, and improve turbomachine defect detection.

This staining system uses independently pressurized slide chambers to limit reagent loss during high-temperature antigen recovery.

Separate plasma and whole-blood optical readings correct absorbance spectra for unknown interferents in hemoglobin analysis.

This case uses optimized CHAPS treatment to free Lp-PLA2 from lipoproteins, improving immunoassay correlation with activity results.

Light-formed metal microstructures enable small-sample SERS analysis without pre-prepared substrates prone to oxidation or contamination.

A liquid gas bubbler, thermal chamber, flow controllers, and vacuum pump support consistent gas sensor calibration and characterization.

A bent flow tube offsets the inlet for through-plate optical analysis, improving deposition uniformity and limiting chemical interference.

Segmented hollow-fiber filters reduce target molecules and moisture, limiting degradation and reference-gas variation.

LED photoactivation, aluminum heat conduction, and programmable RPM protocols support simultaneous tissue disaggregation and homogenization.

A detector, controller, color lamps, and buzzers provide reagent alerts for accurate, timely replacement in tissue processors.

Flow cytometry uses staining and fluorescence sorting to reduce abnormal morphology while enriching viable, oriented sperm cells.

This preparation workflow avoids paraffin embedding while preserving morphology, DNA, RNA, and proteins for molecular analysis.

A platelet releasate assay uses fluorescent flow cytometry to detect platelet activation, improving specificity over conventional HIT tests.

A semi-automated setup uses valves and solution containers to sequence reagents, reducing manual work, antibody waste, and errors.

Scheduled automation starts units, supplies quality controls, and measures them.

Multiple cell types in microfluidic chambers reveal exosome origin through uptake and secretion patterns, reducing sample complexity.

A citrate-phosphate buffer and hydrophilic-lipophilic balanced columns enrich peptides under 15 kDa for quantitative serum analysis.

This case integrates absorbent matrix portions into a rigid plastic frame to reduce bending, contamination risk, and cleaning complexity.

A vial-mounted filter insert dissolves solid samples while filtering particles, supporting accurate, high-throughput automated analysis.

Freezing preserves solution samples for clean transfer into ultra-high vacuum SPM.

Biocompatible PEG-silica gel keeps cells viable for live 3D CT imaging.

Pre-prepared blood-component slides cut verification time and cost while detecting optical variance across image-based analyzers.

A single QMAX card uses varied spacer heights to set sample thicknesses, limit lateral diffusion, and reduce the Hook effect.

This case uses zoned heating, a heat spreader, and sensor feedback to keep biological samples within a fixed range during imaging.

A multi-section container standardizes dilution, settling, and Z-axis imaging to analyze sample components with greater consistency.

Real-time force sensing stabilizes cassette pressing for higher-quality paraffin blocks.

Dry reagents, thin-layer samples, and optical enhancers enable homogeneous staining without washing for rapid diagnostic imaging.

Replacing rigid microscope slides with roller-driven continuous film reduces apparatus complexity, downtime, and handling costs.