DropBot Passive Dispensers (Pack of Five)

Unlock the power of passive dispensing with digital microfluidics! Widely used for reagent metering and cell culturing, passive dispensing harnesses the unique ability of aqueous droplets to form sub-droplets on hydrophilic spots, known as “virtual microwells,” when passing over a hydrophobic surface. 

Want to try it out? Our DropBot Passive Dispensers are crafted just for you! A specialized version of our DropBot Chip Top Plate, this glass slide features transparent electrodes with a hydrophobic fluoropolymer coating. The key difference? An array of precisely machined hydrophilic sites, optimized for passive dispensing. 

Designed to pair seamlessly with our standard DropBot bottom plates, the hydrophilic sites are perfectly positioned for passive dispensing across an electrode array. 

Each pack includes five dispensers, which all feature four strategically placed hydrophilic spots to help you achieve perfect passive dispensing every time.