Biochemistry Apparatus TRIZ Cases

Adding a nuclease to the culture medium degrades released DNA, preventing secondary cell lysis and enabling higher terminal enucleation rates.

Segmenting the microtiter plate into a movable inner part and fixed frame eliminates objective collisions while maintaining structural stability.

A cell observation device uses shifting illumination to calculate occupation ratios from luminance data.

A modular fluid dispensing nozzle uses quarter-turn mechanisms to enable rapid field servicing of poppet valve and shutoff assemblies.

Optical coherent tomography captures stereoscopic data of three-dimensional cell structures, enabling quantitative evaluation without mechanical damage.

Preselecting PD-1 positive tumor-infiltrating lymphocytes enriches therapeutic populations, resolving time-consuming expansion bottlenecks.

A microfluidic device records composite electropharyngeogram signals from multiple nematodes in a single channel.

A disposable measurement probe uses a closed buffer capsule to hydrate the sensing element during storage.

A microfluidic apparatus measures cell deformability using a structured pressure field generated through intersecting channels.

A tray device with recessed regions positions labware receptacles on microscope stages.

A tilting device for microscopy maintains optical axis alignment with the sample holder base during rotation.

A membrane on a chip device uses a porous silicon substrate to support suspended lipid bilayers with single-molecule resolution.

Structured indentations on plasma-treated microcarriers reduce hydrodynamic shear stress, protecting stem cells during agitation while maintaining pluripotency.

Segmentation and dynamics principles resolve metal contamination and repetition frequency trade-offs in liquid discharge devices.

Engineered microvessels form stable networks through static and dynamic culture phases using fibrinogen and collagen gels.

Open fluidic array isolates mobile biological samples via capillary pressure, resolving device adaptability constraints.

Multi-wavelength absorbance determines cell culture liquid levels and pH without bulky mechanical balances.

Segmented microfluidic compartments replicate lymph node architecture to support mechanistic studies of immune cell interactions.

A bioprocessing fluid sensor arrangement uses a bypass path and conditioning fluid path to isolate the sensor from the process stream.

Microfluidic channels coated with aligned patient-derived blood outgrowth endothelial cells predict human pathophysiology without animal models.

Segmented batch and perfusion bioreactor culture eliminates feeder cells to resolve low yield and labor intensity in industrial red blood cell production.

Segmented optical and mechanical modules eliminate angular errors between the lens barrel and adjustment table, ensuring precise cell recognition.

Segmented chambers within a hinged container maintain sterility during rehydration, reducing waste from partial specimen use.

Rotating the apparatus generates centrifugal force to drive fluid from a reservoir into microfluidic chips, eliminating complex external pumping equipment.

A metabolic modeling method verifies experimental data quality through goodness-of-fit analysis.

Passive microvortices generated by carrier oil flow control cell pairing position and interaction frequency, resolving throughput versus precision trade-offs.

A hyperbaric cryogenesis chamber combines pressure cycling with temperature control to accelerate cellular reproduction.

Segmented base walls with apertures enable independent compartment access without disturbing biological materials.

Isolated bacteria transform slaughter waste fructose into mannitol, reducing processing space and health risks.

A gripping spacer mechanism retains optical fiber jackets within a terminator housing to maintain precise end-face positioning.

An optical coherence tomography system captures spectrometer data to compute cell concentration and viability statistics in bioreactors.

A calibration system generates virtual reference samples to train machine learning models using simulated spectral data.

Segmented microwell arrays automate serial dilution and MPN assays, reducing processing time and human error in food safety testing.

Internal partitions enable gentle rocking stirring via pressure differences, preventing mechanical damage to fragile cells during uniform dispersion.

A cell culture substrate uses a block polymer with lower critical solution temperature to enable reversible cell detachment.

Placing well marks on peripheral walls resolves visibility issues when viewing at oblique angles, reducing misidentification and contamination risks.

Lateral microtiter plate channels simulate blood flow between organ models, resolving contamination risks in multi-organ drug testing.

Grows segmented axon bundles from stem cells to bypass the 20 mm clinical failure limit of single nerve tubes.

Stacked patterned films create localized hydrophobicity gradients that drive passive liquid transport, eliminating expensive surface treatments.

Variable path length spectroscopy eliminates container wall interference to improve measurement precision.

A UV-curable resin reaction injection molding process fills molds at low pressure and cures via ultraviolet light to produce structured components.

A display control system aligns sample images and position data in a fixed direction for efficient observation.

Elastic tabs in the rack secure petri dishes against displacement during automated handling, reducing contamination risks from manual contact.

Segmented imaging modules merge with incubator chambers to maintain physiological conditions, eliminating contamination risks during continuous observation.

Vertical capillary grooves in the waste compartment draw fluid downward via surface tension, maintaining constant backpressure during storage.