
Culturing a large number of uniform size of spheroids / Closed system
![]() |
Limited Quantity Special Promotion! Buying 5 WELLBAGs (Product#: 11000-05 or #11020-05), you will get a dedicated holder free of charge. Please click the link below for more information.: WELLBAG Promotion |
Features



WELLBAG-S500 has 18,000 microwells with a well diameter of 500um, while WELLBAG-S350 has 32,000 microwells with a well diameter of 350um. Both bags has the same size, allowing the use of the same dedicated holder.
|
WELLBAG-S350
|
WELLBAG-S500
|
|
| Size | 72mm x 120 mm | |
| Material | Polyethylene with non-cell adhesion coating | |
| Culture Area | 50 cm2 | 50 cm2 |
| Culture Volume | 10-20 mL | 10-20 mL |
| Well Diameter | 350 µm | 500 µm |
| Number of Wells | ca. 32,000 | ca. 18,000 |
To help differentiate between the two, the WELLBAG-S350 is marked with "32K" on the seal of the bag.

Download (PDF) : WELLBAG operation manual
Operation overview video:
| Product | Storage | Cat.No. | PKG Size | Price | |
|---|---|---|---|---|---|
| WELLBAG-S350, 50 cm2, ca. 32,000 wells | Room Temp. | 11020-05 | 5 pieces | 877.00 | Buy |
| WELLBAG-S350, 50 cm2, ca. 32,000 wells | Room Temp. | 11020-10 | 10 pieces | 1,755.00 | Buy |
| WELLBAG-S350, 50 cm2, ca. 32,000 wells | Room Temp. | 11020-00 | 100 pieces | 17,550.00 | Buy |
| WELLBAG-S500, 50 cm2, ca. 18,000 wells | Room Temp. | 11000-05 | 5 pieces | 803.00 | Buy |
| WELLBAG-S500, 50 cm2, ca. 18,000 wells | Room Temp. | 11000-10 | 10 pieces | 1,604.00 | Buy |
| WELLBAG-S500, 50 cm2, ca. 18,000 wells | Room Temp. | 11000-00 | 100 pieces | 16,045.00 | Buy |
| WELLBAG-L350, 1,000 cm2, ca. 650,000 wells | Room Temp. | 12000-01 | 1 piece | - | Inquire |
| WELLBAG-L350, 1,000 cm2, ca. 650,000 wells | Room Temp. | 12000-05 | 5 pieces | - | Inquire |