- 0.4 µm membrane pore size
- 10 µm thick transparent polyester membrane
- TC-Treated surface for optimal cell attachment
24 mm Transwell Polyester Membrane Inserts are convenient, easy to use permeable support devices for the syudy of both anchorage-dependent and anchorage-independent cell lines. Inserts are sterilized by gamma radiation and provides excellent visibility under phase contrast microscopy. Growth surface area is 4.5 cm2. Its patented self-centered hanging design prevents medium wicking between the insert and the outer well. Design permits access to lower compartment through window in the insert wall. Packaged 6 inserts in a 6 well plate, 4 plates per case.