GRAVI™- Cell: Microfluidics-based ELISA
GRAVI™- Cell is a USB powered, microfluidics-based immunoassay device for running bead-protocols with standard immunology reagents. The instrument works with GRAVI™- Chip, i.e. the microchannel-harboring biosensors, for performing all: from sample preparation through signal detection in, and readout of 8 parallel channels. The desktop-sized GRAVI™- Cell is designed for manual operation, to generate results wherever needed and most convenient. Given micro-chip channel regeneration convenience, immunoassays are processed by series, with tests performed in record times, and with the flexibility for running most any available ELISA or affinity assay.
Key benefits
Open & cost-efficient: The system runs with conventional reagents, as provided in most any commercially available kit; reagent (including bead) consumption is reduced to a minimum
Ultra-fast and reliable: Rather than hours, the total assay duration is < 10 minutes (chip regeneration time included), for the yield of quantitative results over a broad dynamic range
Robust & convenient: With fluidics solely driven by natural forces, there are no serviceable pumps, tubes nor valves. Given desktop dimensions and USB powering, the instrument is placed wherever truly needed
Flexible: New or commercially available tests are easily adapted; various assays can be run in parallel and in different matrixes (e.g. urine, serum, plasma, amniotic fluid, etc)