Preparing Sample For Investigation TRIZ Cases

Dual powder mixture layers in the extraction kit remove water and impurities, eliminating centrifugation steps that slow pesticide residue detection.

Live overlay merges digital images from multiple microscopic examination methods, reducing image processing time and sample repositioning effort.

Vacuum seals microscope slides using non-round sealing members to prevent evaporation losses and ensure consistent staining.

A centrifuge method determines NMR T2 cutoff values by measuring saturation profiles across core sample segments.

AQUIOS STEM System automates blood sample preparation and cellular enumeration using integrated liquid handling.

Chromatography separates exosomes from serum proteins, enabling mass spectrometry detection of carbonic anhydrase-1 for accurate gastric cancer diagnosis.

Tissue clearing composition uses homogenizing and refractive index adjusting agents to enhance transparency.

A cell analysis method heats aldehyde-fixed tissue with a divalent carboxylic acid compound to enhance dispersion efficiency for flow cytometry.

Functionalized porous substrates resolve low capture efficiency in large-volume bioseparations by enabling high-affinity chemical adsorption of nucleic acids.

Logic control units calculate filtration parameters from flow signals, eliminating manual errors during large-volume liquid tests.

A gas component detector and preparation vessel form a loop to prepare radon reference solutions for instrument calibration.

An automated cryo-EM grid system applies gas jet thinning and electromagnetic fields to eliminate protein aggregation and ensure random orientation.

A nanomembrane-based electrokinetic sensor detects DNA or RNA target sequences without amplification.

Segmented disposable holders eliminate cross-contamination and cleaning time while maintaining measurement accuracy.

Chaotropic agent induces tissue swelling during delipidation to maintain original volume and shape.

Segmented microreactors with staggered geometry concentrate low-abundance biomarkers to resolve sensitivity limits in miniaturized instruments.

A container with filter walls forms a liquid sample aliquot through integrated particulate filtration.

Thermal combustion releases gases from soil samples, enabling rapid in-situ measurement of organic carbon and nitrogen without laboratory delays.

Two rigid frames sandwich a biological sample storage medium to prevent moisture damage and misplacement during automated processing.

An integrated microfluidic device uses acoustic radiation pressure to disaggregate tissue samples into single cells.

A filtration sampling kit uses a filter shaft to insert a filter into liquid, enabling efficient trapping of biological particulates.

Hydrogel curing fixes cells on an array chip, resolving the trade-off between high purity and low damage during rare cell detection.

Cationic flocculants accelerate red blood cell sedimentation, enabling rapid visual blood volume approximation without waiting hours for natural settling.

Segmented circular track enables simultaneous processing of multiple blood smears while maintaining fresh solution quality in each tank.

Multi-step fractionation isolates hydrocarbon-soluble species from inorganic contaminants to enable accurate elemental and isotopic signature differentiation.

Elevating liquid paraffin in a stationary chamber detaches adhering histological samples, preventing unintentional jolting and contamination.

Solid phase extraction cartridges concentrate optical brighteners from water samples to enable rapid on-site pathogen identification.

A modular microfluidic chamber enables automated multiplex tissue imaging on standard microscope slides.

An automated system classifies seminiferous tubules using deep learning to assess spermatogenesis stages from histological images.

A spiral microfluidic device focuses particles near the inner wall to enable high-throughput separation and concentration.

Segmented chambers prevent leakage and bubble formation, enabling complete tissue imaging without physical sectioning damage.

Stepwise pressure release prevents catastrophic failure while maintaining high temperatures.

A sample processing device uses mechanical plungers to mix biological samples with reagents in a sealed chamber.

Hydrogel formation replaces mechanical lipid removal with enzymatic action, reducing processing time while preserving tissue integrity.

A two-stage filter device with integrated funnels and a valve-controlled intermediate connector manages fluid flow through sequential filtration stages.

Segmented modules and preliminary actions enable on-site sample processing, reducing reliance on skilled technicians.

Affinity-tagged ligands selectively bind rare cells and flow through microfluidic channels to retain targets, eliminating bulky sorting equipment.

Acrylamide hydrogel perfusion replaces lipids to achieve optical transparency while preserving molecular content in whole organs.

Inkjet printing of F-S-L constructs localizes functional moieties on substrates, resolving sensitivity and accuracy issues in glycan microarrays.

Nozzle jets break fluid aggregates before detection, eliminating noise and improving measurement speed.

Visual inspection of aluminum components after alkaline cleaning identifies soft spots before anodization.

A polymer-coated glass substrate uses multiple hydrophilic layers to control surface irregularity and elastic modulus for precise cell capture.

A portable biosensor detects active tuberculosis markers using a single sample pretreated with sterol lipids to remove cross-reactive antibodies.

A sample analyzer lock mechanism adjusts cover states to maintain moving mechanism positions during idle intervals.

Vertical lifting mechanisms transfer sample carriers between separate revolving levels to increase throughput without expanding the horizontal footprint.

Segmenting wheels into fragments allows sensors to detect characteristic radiation from interior material, eliminating double melting costs.

Confocal microscopy generates real-time tumor identification from excised tissue, eliminating time-consuming histology preparation.

Segmented zones in a blood collection vessel separate serum from red blood cells, preventing spillage during aspiration of small specimen volumes.

A staining device detects mains voltage to automatically switch heating elements between series and parallel configurations for optimal power delivery.