The new OpenDrop V4 Cartridge is a fully assembled cartridge system of electrode board laminated with a 7um Kapton foil, hydrophobic coating and ITO top cover. The cartridge has 4×8 individually addressable electrodes and 4 CT-type reservoirs. Using the water based “Digital Liquid” this cartridge can do move, mix, split and reservoir dispensing on an OpenDrop V4. The liquid can be filled and removed from the side of the top cover glass into the reservoirs. The cartridge is detected by the device and the ITO glass is connected to the feedback amplifier by the cartridge connector.
- Dielectric 7um Kapton foil
- Coating FluoroPel (foil and cover glass)
- ITO Cover glass
- Gold coated 14×8 electrodes array, 2.75 mm x 2.75 mm in size, 4mil gaps between electrodes
- Liquid gap: 240 um
- Droplet volume: 2 ul
- Reservoir volume: 12ul
The cartridges are produced in a controlled environment.
Cartridges are vacuum packaged individually.