Bioreactor/Fermenter Combinations TRIZ Cases

Acoustic streaming detaches adherent cells from substrates within an open microfluidic chamber for single-cell profiling.

Heated liquid supply maintains gelation temperature during lamination, preventing structure collapse and contamination.

Variable volume cell culture bag employs a compression barrier to eliminate dead space and reduce media waste during expansion.

A three-dimensionally structured functional surface captures target cells via detection receptors.

Ultrasonic waves disrupt foam bubbles inside bioreactor vessels, eliminating chemical antifoams that reduce microbial productivity.

Removable partition pieces in a flexible container expand the culture area without cell transfer, reducing contamination risk and damage.

A mixed elution solvent system desorbs bio-based carboxylic acids from non-ionic resins using differential boiling points.

A gene information acquirer detects microorganism indexes from nucleotide sequences to select contamination countermeasures.

Moderate heat combined with mechanical homogenization removes endotoxins from microbial biomass, avoiding costly chromatography reagents.

Porous metal oxide filters resolve low recovery rates by sizing holes to block nuclei, maintaining cell integrity during separation.

A lockable cell growth chamber uses a blocking boss to prevent premature locking engagement of the cover and dish during handling.

Gradient magnetic ratcheting quantifies separation by trapping particles in potential wells, overcoming MACS precision limits.

A cell culture base with a photoresponsive layer separated from cells by an intermediate film.

Camera and data processing device provide real-time occupancy information, minimizing contamination risks from frequent door access.

A membrane bioreactor produces ammonia from nitrogen and hydrogen using selective permeation.

Anchoring genomic nucleic acid to solid support without amplification enables detection of point mutations and translocations from fragmented samples.

An in-vitro deposition evaluation method uses a microplate with movable bodies to transfer personal care samples onto a skin mimic for quantification.

Flexible films cover moving pipettes to prevent cross-contamination from aerosols generated during nucleic acid purification.

Graphene oxide matrices immobilize cells in dense biofilms, overcoming low cell density limits in traditional liquid bioreactors.

Fluorescence intensity differentiation resolves low sensitivity in neutrophil extracellular trap detection, enabling accurate cluster formation on scattergrams.

An elastic microchip vessel expands upon sample injection to establish direct contact with a heat transfer member.

Segmented tanks with gas-impermeable sealing agents prevent tight junction disruption while enabling efficient anaerobic bacterial proliferation.

Mechanical ventilators supply air to accelerate biomass biodegradation rates while capturing released thermal heat energy.

Ultrasonic pulse-echo waveforms measure cell growth and elastic properties, replacing invasive methods that sacrifice cultures for single-point analysis.

An unclogging pipe directs pressurized air through a circulation conduit to resolve clogging issues in biochemical reactors.

An electroporation device uses a high resistivity shielding part positioned between facing electrode surfaces to manage electric field distribution.

Sealed layers maintain an inert environment for obligate anaerobic bacteria while optical detection measures luminescence without opening the system.

This device maintains deep-sea pressure during isolation, enabling piezophilic bacteria survival rates that atmospheric methods cannot achieve.

A cell culture device integrates liquid storage and culture chambers to enable direct fluid transfer through a permeable membrane.

A vertical tower planter integrates an internal perforated composting tube to convert organic waste into nutrient-rich drainage for growing plants.

A nucleic acid analysis reaction cell uses a branch member to ensure uniform flow rate across the detection area.

Complementary nucleotide sequences bind antibody fragments and enzymes, controlling the signal ratio to improve immunoassay sensitivity.

Removable anaerobic digesters process heterogeneous solid biomass without pre-treatment, reducing energy expenditure and equipment damage risk.

A PCR reaction vessel uses filters at air communication ports to block biological particles from entering the channel during thermal cycling.

A frustoconical cell growth chamber creates a media-rich reservoir using gravitational settling to maintain non-adherent cells in suspension.

Segmented tubules isolate sample components using breakable seals, reducing processing time by eliminating transport delays.

A microfluidic device uses laser-induced fluid cavitation to hydrodynamically ablate cells from tissue samples.

Tilting an oscillating culture vessel reduces physical stress on animal cells during agitation.

A vacuum-driven capillary test system measures platelet plug formation time under high shear stress to identify hyperactive platelets.

Dual-sided light absorbing layers convert optical energy to heat, eliminating thermal inertia of metal blocks for faster PCR cycling.

Intelligent microbial sample treatment system integrates assemblies to reduce space occupation.

Embedded electrochemical sensors detect pH, oxygen, and carbon dioxide changes to monitor anaerobic cell cultures without air exposure.

A bioreactor chamber uses a flexible membrane to transmit mechanical forces to cell cultures without rigid walls.

A cell production cartridge integrates a closed flow path with pressure loss generating parts for controlled liquid delivery.

Thermal decomposition of biomethane yields gaseous hydrogen and solid carbon, reducing the levelized cost of production.

Micropatterned biomimetic platforms replicate in vivo extracellular matrix constraints to assess metastatic potential without complex 3D imaging systems.

A PDMS device closes a slit gap to form sharp cell interfaces, eliminating cross-contamination and ragged boundaries.