(a)
(b)
(c)
(d)
Figure 6: Apoptotic cells on ethidium bromide/acridine orange staining. Cells were observed using fluorescence microscopy. (a) S. apiospermum CBS 117410 without UVC exposure; (b) S. apiospermum CBS 117410 after 15 min of UVC exposure; (c) L. prolificans CM324 without UVC exposure; and (d) L. prolificans CM324 after 15 min of UVC exposure.