Bioreactor/Fermenter Combinations TRIZ Cases

Gas permeable membrane enables passive ventilation, eliminating mechanical pumps to reduce bioreactor cost and complexity.

A microfluidic device creates a 3D vascularized breast tumor model using hydrogel scaffolds and endothelial channels.

Heat sealing a sterile bag isolates concentrated yeast slurry, reducing shipping costs by eliminating liquid transport and preventing external contamination.

Anaerobic digestion converts building waste into combustible gas, generating electricity while reducing external energy costs.

A sealed culture dish design combines an optically clear base and opaque lid to enhance bacterial colony visualization.

Modular cell editing instruments resolve automation compatibility issues by integrating discrete processing units for efficient genome library generation.

Horizontal well-covering areas and a plane cover establish an insulating air gap that prevents vapor trapping during thermocycled amplification.

Immobilized receptors in microfluidic channels separate bound and unbound complexes via electrokinetic mobility.

A gas permeable membrane enables oxygen diffusion through the culture vessel bottom, eliminating anoxic core regions without mechanical stirring.

A specimen container well design uses changing cross-sectional shapes to enable visual fluid level assessment from above.

A semi-permeable pouch uses a protuberant sheet to maintain uniform cell spacing, preventing compression and ensuring nutrient exchange.

Segmenting hydrolysis, acidogenesis, acetogenesis, and methanogenesis into distinct reactors eliminates cross-reactions and stabilizes pH levels.

Inflatable pockets in the retention wall counteract inward biogas deflection, preventing leaks during agitator maintenance access.

A sperm sorting chip uses diverging and converging flow channels to separate active sperm from inactive ones via fluid velocity differences.

Automated percussive compression replaces manual rubbing to reduce transfer time and contamination risks.

A thermoplastic elastomer sealing device deforms under pressure to form individual light-refracting geometries over microplate sample wells.

A microfabricated device uses a membrane to drive lateral fluid flow across microwells, enabling high-throughput screening without complex addressing systems.

Enclosed reactor combines cyanobacteria growth with photocatalytic coatings to purify water and generate biomass.

A gas injector mixes off-gas with fermentation liquid to create a stable gas-liquid dispersion using hydrostatic pressure.

A blood treatment system uses a program library to generate customizable functional processes based on interactive user input and patient parameters.

An integrated culture monitoring system uses digital microfluidics and temperature control to process fluid samples.

Insulative apertures around the chamber retain heat, boosting lysis efficiency while lowering energy consumption.

Inert gas displacement minimizes aldehyde and ketone formation during gamma sterilization, preventing extended lag phase in serum-free cell cultures.

An integrated apparatus automates cell culture and purification using disposable modules with fluid control.

Magnetic modulation of fluorescent nanoprobe signals enables precise intracellular chemical detection.

Automated separation via baffles and impellers reduces manual errors and contamination while maintaining an oxygen-rich environment.

Manifolds introduce air gaps between stacked layers to reduce hydrostatic pressure on lower chambers, enabling higher density without damaging cells.

An ultrasonic transducer delivers acoustic energy to biological samples by identifying the resonant frequency that minimizes reflected intensity.

Arcing filter protector shields sock filter from fastener contact, preventing particulate contamination and wear in diesel exhaust fluid systems.

Flexible separators conform to debris, reducing sensitivity to particulate contamination in disposable biologic fluid analysis chambers.

Pivoting the support housing improves bag insertion access while maintaining large processing volume capacity.

A photosynthesis layer maintains bicarbonate concentration via diffusion through a gas-permeable membrane.

Targeted PCR assays identify resistance genes to guide treatment, avoiding time-consuming culture-based susceptibility testing.

A cell culture apparatus uses a movable wall to adjust the culture area and maintain optimal cell density.

An automated cell processing system integrates a quantifying component to measure volume flow and cell parameters in real time.

A trap bottle separates liquid from gas flow to prevent air communication filter clogging and maintain stable internal pressure.

A culture apparatus circulates gas through an internal passage to enable sensor detection without suction devices.

A biocide controller receives real-time microorganism sensor data to calculate precise dosage requirements for injection pumps.

Dual-layer devices with water-swellable clay gelling agents resist microbial metabolism and ionizing radiation, preventing liquefaction during sterilization.

Segmented actuators move laboratory vessels along individual axes, eliminating corrective movements that reduce throughput.

A 3D bioprinting culture apparatus uses infusion needles to deliver medium directly into tissue blocks.

A clamping insert system secures porous substrates within microplate wells using nested tightening elements and sealing components.

An ex vivo enzyme composition eliminates electronegative low-density lipoprotein by hydrolyzing glycan residues and ceramides.

Heated vapor penetrates minute paraffin gaps to humidify embedded blocks quickly without surface temperature drops.

Tri-functional linkers convert surface amines to carboxyls, resolving batch variability and non-specific binding in DNA arrays.

Linear syringe movement through integrated buffer wells extracts cfDNA and ctDNA with higher yield and concentration than manual methods.

A dynamic scaffold system expands to enhance cell distribution and alignment.

A cylindrical scaffold apparatus uses a plotter nozzle and electrospinning unit to deposit biopolymer solutions into nanofibers.

Engineered mutant glycerol dehydrogenase reduces NAD+ inhibition to boost 1,2-propanediol yield while eliminating toxic chemical by-products.