Assertion: spheroid's cell | /r/HasProperty | seeded onto 24-well plate
Facets:
value: for traditional 3d tumor spheroid culture
type: PURPOSE
Source sentences:
text: For traditional 3D tumor spheroid culture, 500 cells were seeded onto each poly 2-hydroxyethyl methacrylate (PolyHEMA)-coated (to prevent attachment) 24-well plate as previously described .