On-chip staining without cell loss The diameter of pores in filter is 2 μm. Only fluid is allowed to pass through the pores. Captured cells are kept in microwells during staining and washing. You can stain race cells like circulating tumor cells, fetal cells etc. without cell loss during fixation, permeabilization, blocking, incubation and...

No pump required. Just pipette. Each microwell contains 2 μm through holes at the bottom. Due to these holes, the fluid flows down from upstream side to downstream side by aspirating with pipette. The cell drifts down with the flow and locates in microwell. Step 1 Add cell suspension into center chamber. Step 2...

Membrane with microwells The key component of SIEVEWELL™ is thin membrane with microwells. – Size of microwells; 20 μm width, 25 μm depth. – 370,000 wells in 17 mm x 17 mm Membrane with microwells is fabricated by photolithography, the semiconductor manufacturing process. This technology enables to prepare precise patterns with dimensions comparable to...