Fig. 1From: Evaluation of Alginate and Hyaluronic Acid for Their Use in Bone Tissue EngineeringSchematical drawing showing experimental setup with the MC3T3-E1 cells seeded onto polyethylene terephthalate (PET) membrane inserts and the addition of hydrogel or PBS to the different experimental groups analyzed in the study. Also indicated is the outer compartment with the cell culture media that was changed every 2–3 days in the basolateral sideBack to article page