Immobilised Enzymes TRIZ Cases

Composite hard coating shields thin metallic electrodes from scratching, maintaining reliable analyte detection despite wear.

Logic circuit evaluates detection signals from multiple test strip views to enable rapid multifactor assays without heavy computational resources.

A biosensor controller adjusts measurement parameters based on the elapsed time between sensor mounting and sample deposition to ensure reliable readings.

Direct UV patterning of organosiloxane membranes eliminates complex indirect methods, reducing manufacturing costs and improving yield.

Segmented compartments with nested aqueous droplets enable precise control over spatial arrangement and inter-compartment communication in synthetic tissues.

A composite electrode strip uses nano-scaled gold particles and lipid-soluble electron mediators to amplify electrochemical signals.

A dual-electrode glucose biosensor selects between GOD and PQQ-GDH enzymes to optimize measurement accuracy.

Engineered polymerases fuse SSBP factors to boost processivity and extend read lengths while maintaining fidelity.

A substrate stepped portion retains sample liquid within a capillary to stabilize oxidation current measurements.

Dual electron mediators enable automatic differentiation between control and patient samples, preventing erroneous data recording in glucose monitoring systems.

Flared capillary chamber reduces hematocrit interference and eliminates adhesive cleaning downtime.

Segmented sampling passages converge on a hydrophobic chamber to prevent turbulence and ensure uniform glucose measurement.

Precipitating cellulase at pH 3-6 with polyethylene glycol avoids high salt costs while achieving high purity and yield.

Applying multiple voltage pulses isolates interference currents from uric acid and hematocrit variations, ensuring accurate glucose readings.

Silk fibroin films form biodegradable microchannels, resolving mechanical strength versus biocompatibility trade-offs in implantable BioMEMS.

A nitrifying bacteria formulation containing Nitrosococcus ammonia-oxidizers and nitrite-oxidizers maintains activity in high ionic environments.

A biosensor strip embeds a code-recognition element to automatically select calibration parameters for the connected meter.

Porous microcapsules protect oxygen-sensitive bacteria from ambient instability, enabling rapid gastrointestinal colonization and reducing lactic acidosis risk.

Lateral cell trapping junctions focus electric fields to achieve reversible single-cell electroporation without high-voltage damage.

A glucose sensor uses a T-shaped aperture to define electrode exposure areas within a compact sample chamber.

A disposable test strip uses a pressing part to guide blood samples into reaction areas.

A biosensor flow stop area controls sample timing at the electrode system, enabling pre-treatment reactions for accurate biochemical marker detection.

External calibration elements engage electrical contacts on a sensor container label to read calibration data, eliminating manual entry errors and lost chips.