VCPlus-4 4-channel pressure infusion system
The VCPlus-4 Channel Pressurized System (VCPlus-4P) is a 4-channel pressure infusion system designed for rapid and precise focal infusion of biological preparations.
It is optimised for demanding electrophysiology protocols (patch clamp, intracellular/extracellular recordings) or imaging where rapid, controlled delivery of the solution is crucial.
Features of the VCPlus-4 Channel Pressurized System (VCPlus-4P)
- Rapid focused infusion using pressure, ideal for dose-response curves
- Electronic valve control via DAQ interface, Windows Valve Commander software or direct TTL/analogue inputs
- Optional pinch valves for long life and easy maintenance (15-20 ms), or isolation valves for high-speed applications (2-4 ms)
- Modular components: pressure vessels (5 ml typical), Quartz MicroManifold® outlet manifold, leak sensor, automatic shutdown system
Technical characteristics of the VCPlus-4 Channel Pressurized System (VCPlus-4P)
| Caractéristique | Valeur |
|---|---|
| Number of channels | 4 |
| Type of infusion | Focused pressure |
| Valve response | Pinch valves: ~15-20 ms, isolation valves: ~2-4 ms |
| Control modes | Valve Commander software, TTL or analogue, manual via DAQ |
| Tanks | Pressurised reservoirs (~5 ml usual), adaptable according to protocol |
| Output MicroManifold | Quartz MicroManifold® (low dead volume, rapid exchange) |
| Security | Spill sensor with automatic shut-off |
| Maintenance | Individually replaceable components |
Applications
- Rapid, localised perfusion for patch clamp and intracellular/extracellular recordings
- Cell imaging requiring rapid solution changes (e.g. pharmacological studies, dose-response)
- Protocols requiring temporal precision and experimental reproducibility
Documentation
VCPlus-4 Manual
PDF file – 1616.2 ko