A movable pillar with a spacer defines a uniform volume for casting flat gel layers, eliminating surface curvature and reducing gel consumption.
A monitoring device uses conductive polymer sensors to detect environmental conditions like nicotine exposure.
A thin film solid phase microextraction device uses a retractable blade housed in copper to protect the extraction surface.
An elongate groove in the container bottom minimizes residual volume while a penetrable cover enables parallel pipet access without opening the vessel.
Single-molecule force spectroscopy resolves transient RNA folding intermediates that bulk biochemical methods cannot capture.
A sample holder integrates a reflective surface to direct light onto biological specimens from multiple angles.
Concentric circular cam tracks translate cap rotation into sequential plunger movements, reducing process complexity while maintaining testing accuracy.
A filter device uses a buoyancy body to lift collected blood components toward the liquid surface during centrifugation.
Nanostructured well bottoms paired with bottom illumination resolve the contradiction between high sensitivity and throughput in biological analysis.
A microfluidic device uses nodes with different liquid pinning strengths to control fluid flow through programmable modules.
A fluidic card assembly homogenizes samples via a widening turbulent channel, preventing contamination risks from open wells and reducing energy consumption.
Automated steam injection and aspiration clean dissolution vessels in situ, reducing water consumption and downtime between tests.