Product description
The BioDeviceLab Microfluidic Concentration Gradient Generator Chip enables controlled formation of linear or nonlinear concentration gradients using a network of splitting and recombining microchannels. The passive design relies on laminar flow and diffusive mixing, eliminating the need for valves or active control elements while ensuring high reproducibility. Fabricated from optically transparent, lab-grade polymer, the chip allows direct visualization of gradient formation and is readily integrated into upstream mixers and downstream assay modules. This platform is ideal for dose–response studies, screening assays, and biological experiments requiring precise spatial or temporal concentration control.
Key features
Passive gradient generation using microchannel network architecture
Multiple outlet channels with defined concentration profiles
Stable and reproducible gradients under continuous flow
Optically transparent for real-time monitoring and validation
Low dead-volume design for efficient reagent usage
Compatible with reservoir-based or Luer-lock interfacing
Applications
Dose–response and toxicity studies
Drug screening and pharmacological assays
Cell migration and chemotaxis experiments
Gradient-based stimulation of cells or tissues
Integration into multi-step microfluidic workflows
