Generation of a High Throughput GABA Receptor Assay to Detect Benzodiazepines

30 Apr 2012

This application poster identifies a high throughput GABAA α1β3γ2 and α2β2γ2 assay suitable for detecting benzodiazepines, which in functional assays would modulate the GABA response. The GABAA receptor is a ligand-gated ionotropic ion channel. Its endogenous ligand is GABA (y-aminobutyricacid), the major inhibitory neurotransmitter within the central nervous system.

QPatch HT and QPatch HTX

Sophion Bioscience

The QPatch HT and QPatch HTX enable high-throughput patch clamping with 48 parallel recording sites. Automated patch clamping with the same high quality afforded by conventional patch clamping can now be applied in all phases of ion channel drug discovery, including primary screening of focused compound libraries. • Up to 7000 data points per day • Screening and compound profiling • Multi-hole and single-hole mode (QPatch HTX) • Ligand- and voltage-gated recordings • Eight pipette liquid handling with intelligent scheduler • True gigaseals • Flow channels for solution exchange • Up to 50 liquid additions • User-friendly experiment execution • Unattended operation for several hours • On-board cell preparation • Elevator units for QPlate stacking • Elevator units for compound plate stacking • Cell clone screening feature • Multiple intracellular solutions testing feature • User friendly assay setup and quick data analysis

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