Material Analysis TRIZ Cases

Labeled IQN36 and C34 peptides enable high-throughput screening of HIV fusion inhibitors by measuring gp41 six-helix bundle formation with enhanced sensitivity.

A specimen analyzer sorter mechanism guides misplaced consumables to storage using gravity-based detection.

Hydroxyethyl starch additive stabilizes immunochromatographic assays by suppressing measurement deviations in diluted blood specimens.

System compares predicted and actual carrier positions to resolve identification loss during transport restart.

A transfer apparatus sorts sample containers into specific destination racks based on future processing requirements.

A sample analyzer control device automatically records maintenance operations and displays history in a calendar format.

Analyzing negative pressure peak and residual pressure detects high viscosity sample clogging without interfering with suction.

A specimen analyzer controller selectively outputs analysis results based on comparison with determination reference values.

An odor detection system selects determination models based on calculated object movement speed.

Adjustable connection units change rack conveyance directions to accommodate diverse layout requests without compromising operator accessibility.

Automated analyzer calibration employs centroid algorithms to calculate species-specific median values from patient sample diagnostic results.

Method determines binding stoichiometry using active molecule concentrations measured by an interaction analysis sensor.

A reagent storage section buffers fluid supply to maintain measurement continuity, preventing interruptions when primary containers empty.

A reagent preparing device controller determines reagent suppliability based on stored expiration date information.

EVtrap captures urinary extracellular vesicles via functionalized magnetic beads to identify protein biomarkers without invasive biopsies.

Segmented lid placing sections prevent reagent cap loss during container removal by assigning dedicated storage zones.

An automatic analyzer detects reagent bottle orientation using IC tag communication and presence sensors.

Accelerometer-based angle calculation detects spring device deviations in sample carriers, enabling predictive maintenance without complex mechanical sensing.

Preliminary capacitance detection verifies sufficient sample volume before aspiration, preventing downstream measurement failures caused by insufficient liquid.

A test strip design positions a substrate addition zone upstream of the test zone to enable direct fluid flow through capillary action.

Multi-protein blood analysis replaces invasive colonoscopy for initial screening, resolving low FIT sensitivity while maintaining high diagnostic accuracy.

Feedback mechanisms compensate for pump aging to stabilize dilution ratios, reducing maintenance needs and ensuring consistent analytical results.

A rotatable sample container carrier uses a magnetic lock to hold the holder in place while allowing independent rotation for precise barcode alignment.

Asymmetric electrodes generate potential difference to drive particle transfer, reducing stray capacitance and improving signal-to-noise ratios.

Automated robotic handling reduces user-derived contamination and improves test reliability during cervical cancer sample preparation.

Pre-loaded gold ions reduce into nanoparticles upon analyte binding, resolving low sensitivity limits without adding assay complexity.

Varying voltage across the nanopore eliminates operational amplifier offset inaccuracies while reducing chip area.

Detecting guanidinylated YB-1-G proteins replaces invasive kidney biopsies, lowering patient health risks while maintaining diagnostic accuracy.

A specimen transporter manages plate movement between receiving, imaging, and storage sections.

A pipette monitoring system uses statistical interpolation points to define allowable pressure profiles for fluid transfer processes.

A biological sample analyzer uses a forced air convection plenum to cool its heater via an internal air gap.

A reversible binding system immobilizes analyte binders on a solid phase to capture target molecules from biological samples.

Segmented diverting members route conveying devices along connecting sections, reducing thrust on uncapped test tubes to prevent biological sample spillage.

Cells expressing donor and acceptor tagged antigens detect bispecific antibody binding via fluorescence resonance energy transfer.

Hydrophilic polymer coatings on latex particles suppress agglutination, maintaining detection sensitivity and reducing noise in reagents.

A sample processing apparatus controller displays relevant electronic manual parts on a screen when the system encounters an operational issue.

A specimen analysis system tracks identification data to process additional requests without reintroducing samples.

Composite latex particles with controlled PEG surface density suppress non-specific protein adsorption, enabling high-sensitivity agglutination assays.

Plasma microvesicle concentration analysis classifies colorectal cancer and benign polyps through specific biomarker detection.