96 well plate u bottom

BIOFLOAT™ 96-well plates (4 plates per pack) F202003

Ready-to-use for spheroid cell culture

The BIOFLOAT™ 96-well plate provides a highly defined, fully inert, and cell-repelling surface.

Product Characteristics

Plate color: clear
Well bottom: round (U – bottom)
Recommended working volume: 100 µl
Material: Polystyrene (PS)


The BIOFLOAT™ 96-well plate outperforms existing products by its anti-adhesive properties:

1. Rapid spheroid formation – BIOFLOAT plates are supporting faster cell aggregation into spheroids compared to competitor plates. Spheroids are usually forming within 24 hours after cell seeding in BIOFLOAT plates.

2. High reproducibility of spheroid generation – A single perfectly round-shaped spheroid is forming in each well of BIOFLOAT plates, without any further satellites or cell aggregates.

3. Reliable spheroid formation – Spheroids can be generated in BIOFLOAT plates with a variety of different cell types, including tumor cell lines, human and animal primary cells and stem cells.

4. No need for centrifugation – Centrifugation after cell seeding is not needed, saving time and reducing cellular stress.

5. Stability in long term cultivation of spheroids – Highly viable and functional spheroids can be cultivated for several months in BIOFLOAT plates.

Plate colorClear
Well bottomround (U – bottom)
Well bottom colorclear
Well volume310 µl
Recommended working volume100 µl
Dimensions85.20 mm (width) x 16.55 mm (height) x 127.80 mm (length)
MaterialPolystyrene (PS)
Temperature range– 20 °C to + 50 °C
Quantitybag of 4 plates with resealable snap lock


´´We have been working with Biofloat 96-well plates for several years and we appreciate the fast and reproducible spheroid formation. Now we are planning to shift to the 384-well plates for high throughput screening.``
Nadine Rocher
´´I really like the Biofloat technology. It would be great if you could implement plates for high content imaging in your portfolio.``
Anamika Arora
´´faCellitate has a great customer support. During one delivery, the packaging was damaged, and the plates were replaced fast and without any problems.``
Marina Rasche
´´I just started implementing 3D cell culture in my lab. I had several questions regarding culture procedures and faCellitate customer support was a great help.``
Suzan Eichoff

Why choose BIOFLOAT™ 96-well plates

  • Rapid spheroid formation
  • High reproducibility of spheroid generation
  • Reliable spheroid formation
  • No need for centrifugation
  • Stability in long term cultivation of spheroids

Similar Products

BIOFLOAT™ 96 well plate
FeatureU – bottomF - bottom
Plate colorClearClear
Well bottomRound (U – bottom)Flat bottom
Well bottom colorClearClear
Well volume310 µl390 μl
Recommended working volume100 µl100 µl
Dimensions85.20 mm (width) x 16.55 mm (height) x 127.80 mm (length)85.20 mm (width) x 16.55 mm (height) x 127.80 mm (length)
MaterialPolystyrene (PS)Polystyrene (PS)
Temperature range– 20 °C to + 50 °C– 20 °C to + 50 °C
QuantityBag of 4 plates with resealable snap lock1 per pack

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Raw Material Processing

The product does not use any raw materials of animal or biological origin and therefore does not have TSE/BSE.

The polymer raw materials used for coating plates were positively evaluated for quality consistency using GPC, GC-MS, and NMR spectroscopy.

The sterile, non-pyrogenic/endotoxin-free, non-cytotoxic, DNase-/RNase-/DNA-free multi-well plates were coated using pipetting robots. Coated plates were sterilized by electron beam irradiation according to DIN EN ISO 11137