Figure 1From: Human amniotic epithelial cells differentiate into cells expressing germ cell specific markers when cultured in medium containing serum substitute supplementMorphology of hAECs cultured in medium containing serum substitute supplement (SSS). Bright field micrograph of (A) loosely attached cell at passage 5; (B) floating cells at passage 5. Hematoxylin staining of (C) Freshly isolated hAECs; (D) hAECs at passage 1; (E) hAECs cultured in standard medium containing fetal calf serum at passage 5.Back to article page