Bioreactor/Fermenter Combinations TRIZ Cases

Interruptible gas pulses in a bioreactor reduce energy consumption during low light periods while maintaining productivity.

Bonding aligned fibers to a frame body via through holes creates a substrate that reduces stress on growing tissues and microorganisms.

Accordion scaffold bioreactor resolves gas mass transfer bottleneck by creating low-shear environment through pneumatic circulation.

Modifying the pressure differential across an exhaust filter extends component life and reduces physical footprint in single-use bioreactors.

Detachable connectors on a multi-bioreactor box allow in-situ sampling without halting perfusion, eliminating adsorption losses from external tanks.

A CO2 absorption medium uses a liquid recycle stream to maintain the bicarbonate-to-carbonate molar ratio for microbial growth.

Gel encapsulated nanofiber sensors prevent cellular uptake and diffusion, sustaining accurate in vivo electrolyte monitoring.

Multiple culture tanks sit inside a translucent water storage unit to manage temperature through thermal buffering.

Dual openings enable continuous cleaning cycles that remove cell residues, preserving electroporation efficiency across repeated treatments.

A cell culture device uses a diaphragm pump with optimized thickness distribution to maintain good cell proliferation properties.

A urine-based assay panel stabilizes biomarkers for inflammation, oxidative stress, and antioxidant activity.

A continuous microalgae culture module segments growth and pigment induction stages to boost macular pigment concentration in biomass.

Microwell arrays produce uniform 3D cell aggregates by preventing air entrapment and enabling efficient gas exchange.

Insoluble product accumulation shifts LSPR refractive index, extending dynamic range beyond colorimetric limits while maintaining assay simplicity.

Axon channel prevents cell fusion while supporting axon extension, resolving collagen gel constraints for accurate drug screening.

Piezoelectric vibration members drive culture solution movement within a multi-well plate to ensure uniform fluid distribution.

Alkaline lysis with non-ionic detergents removes eukaryotic cells, reducing viscosity and background DNA interference for accurate pathogen detection.

A portable diagnostic tool uses stabilized polymerase chain reaction components to detect Influenza A H1N1 viral nucleic acid segments.

Polyacetal bearings paired with polyetheretherketone blades prevent shaving in cell culture, maintaining metabolite analysis reliability.

Segmented microfluidic layers enable independent perfusion of blood-brain barrier models, resolving fluid volume dilution while maintaining model accuracy.

Direct incubation of filtered pathogens bypasses lengthy liquid culture steps, cutting diagnosis time from 72 hours to enable targeted antibiotic therapy.

Continuous mixing and rapid delivery of the transfection cocktail prevent particle size enlargement and toxicity during large-scale incubation.

Processing tissue into fine particulates within a liquid medium to maintain high cell viability during surgical preparation.

Movable heating plates conform to deep well plates via springs, ensuring uniform thermal contact that increases HBV extraction efficiency by 2-4 times.

An HIV-1 inducing compound activates latent viral reservoirs to enable plasma viral load measurement of replication-competent virus.

A biological enrichment unit uses magnetic particles to isolate target components from liquid samples.

An incubator integrates an RFID tag and optical sensors to measure culture conditions without removing containers.

Automated recirculation applies 2-500 Pa shear to dissociate aggregates, resolving manual inconsistency and maintaining viability.

Horizontal rotation alternates tube immersion to boost productivity while rough outer and smooth inner surfaces resolve separation complexity.

Segmented modules with closed transfer systems reduce contamination risk while enabling parallel processing of multiple CAR-T cell samples.

Photo-activating light triggers a phototagging agent to change fluorescence, allowing precise target cell isolation without mechanical damage.

Non-porous hollow fiber membranes enable bubbleless CO2 transfer to photoautotrophic cultures via molecular diffusion.

A method separates ground plant mash into solid and liquid phases to preserve heat-sensitive nutrients during processing.

Fluorescence signal waveform analysis distinguishes aggregating cells from non-aggregating cells using height and ridge length values.

A biocompatible glass-to-polymer seal integrates a transparent inner component within a polymer casing to form a sterile window.

Automated suction system guides a tubular tip into specific cells using real-time optical detection for micron-order precision.

Segmenting culture into small droplets ensures uniform light penetration, preventing photoinhibition while maintaining high cell density.