Bioreactor/Fermenter Combinations TRIZ Cases

External gas mix installation circulates liquid and biogas through an injector pipe to generate three-dimensional turbulence inside the tank.

A stacked bioreactor uses perforated plates and selective membranes to transport gases to biomaterials.

Segmented chambers separated by a porous membrane enable stable host-microbe co-culture by preventing direct contact while allowing secreted product exchange.

Synchronization mechanism aligns bioreactor sensor readings with mixing cycles, eliminating signal fluctuations from fluid level changes.

Extracting a sugar slip stream from fermentable liquor for chemical production while recycling solids back to the fermentation tank.

Independent microwell heating resolves non-specific stress responses by enabling focused thermal activation of BcLOV4 protein variants.

Adjusting the partial pressure ratio of hydrogen to carbon dioxide enhances methane production efficiency while reducing greenhouse gas emissions.

Covalently coupling ECM proteins to PDMS microchannels prevents detachment during fluid flow, enabling stable long-term cell culture and storage.

Integrated filter chamber and plunger tube eliminate centrifugation steps, reducing cell damage and improving viability during autologous fat transfer.

Segmented control units in this modular sample processing device reduce operating errors and user intervention during high-throughput analysis.

Sealed housing isolates culture medium from external environment while pressure-regulating valve manages internal gas flow.

A feeding device controls dissolved gas concentration in liquid medium using a gas-impermeable membrane to separate phases.

An agitated reactor dissociates cell aggregates using controlled shear force and chemical reagents.

Hydrostatic pressure compensation decouples gas distribution from line fluctuations, eliminating separate humidifiers and reducing complexity.

A copolymer coating layer containing furfuryl methacrylate structural units enhances cellular adhesiveness on polymer substrates.

Porous polyimide films enable long-term adherent cell culture by mimicking the extracellular matrix to prevent confluent state limitations.

Hydrocarbon chain coatings on glass slides promote macrophage fusion rates while maintaining optical clarity for live cell imaging.

Cylindrical transparent flask integrates automated injection and collection units for continuous cell culture operations.

Vertical stacking of nested cradles within an air-supported enclosure maximizes cultivation surface area while shielding algae from weather and contamination.

An integrated algae bioreactor captures carbon dioxide and ammonia from poultry facilities to cultivate biomass for biofuel production.

Dynamic control of magnesium lactate concentration balances volumetric productivity against filtration properties for stable high-yield operation.

Replacing air gaps with liquid in the optical path increases numerical aperture and light reception, eliminating complex alignment requirements.

Additive manufactured polymer bioreactors encapsulate whole cells to enhance mass transfer and productivity.

Bubble-forming means alters fluid flow to provide unambiguous visual results without electronic components.

A blood analysis apparatus performs simultaneous glucose and glycohemoglobin measurement using a single sample preparation workflow.

Capillary-driven diffusion channels connect adjacent wells to support metabolic competence and improve high throughput screening accuracy.

A fluid chamber device isolates corneal endothelial cells by forming a seal with the inverted cornea.

Extractable support rails eliminate hard-to-clean recesses while maintaining stable tray positioning.

Flat filter with 4 to 50 µm pores separates liquid supernatant from cell biomass using pneumatic pressure.

Mid-infrared reflective labels bind to target nucleic acids on glass slides, enabling direct reflectance measurement in the 4000 to 900 cm⁻¹ range.

A flexible bioreactor container uses a securing unit to maintain a compact form during lifting and transport operations.

Heat pipes replace mechanical compressors to achieve uniform cooling across samples, resolving trade-offs between speed and device complexity.

Automated translation within a closed culture chamber eliminates user-dependent variability and contamination risks during complex tissue construct formation.

A capillary-driven microfluidic device circulates culture media through integrated channels to support simultaneous two-dimensional and three-dimensional cell studies.

A rotating bioreactor uses a piston-driven movable wall to separate fresh and spent media chambers.

Low-resolution Raman spectroscopy classifies invasive species in algal bioreactors using support vector machine models.

Concentric gas and sample outlets in a cell transfection nozzle reduce shear stress on cells while maintaining high fluid delivery rates.

A three-dimensional mesoporous layer amplifies detection signals on biochips.

A cell accommodating chip uses a crosslinked polymer coating to prevent cell adhesion and maintain a wet environment.

Segmented rotor with multiple radial outlets separates high-density sub-micron particles from blood, overcoming conventional single-outlet limitations.

Elastic silicone rubber container holds cells in reversible concave-convex shapes for uniform cluster formation.

Microbial degradation of polyculture plant material produces concentrated biomass, eliminating agricultural waste pollution.

Elastomeric tube ports adapt to flexible containers, enabling central sampling that eliminates dead space and improves fluid representativeness.

Eliminate complex membrane units and gas purging systems by retaining high cell densities through endogenous respiration in simple stirred-tank reactors.

A wireless IP system enables continuous bioprocess data logging during unit transit without physical network cables.

A centrifugal container features a cell adhesion layer made of biocompatible polymeric material to capture target cells from test liquid.

A luminescent solar concentrator with outer photovoltaic cells transforms sunlight for algal photosynthesis while generating electricity.

Gravity flow weirs regulate conditioned medium delivery to multiple algal ponds, resolving the trade-off between energy efficiency and precise flow control.