Comparative Cytotoxic Activity of Wild Harvested Stems and In Vitro-Raised Protocorms of Dendrobium chryseum Rolfe in Human Cervical Carcinoma and Glioblastoma Cell Lines

Figure 3

Microscopic images of different stages of HeLa cell proliferation. (a) Confluent HeLa cells; (b) cells grown in a single well; (c) cells after treatment with the extract. Culture condition: cells were cultured in the EMEM at 37°C in a 5% CO₂ incubator, observed under an Olympus inverted microscope, VImage 2016-US500 camera type.

(a)

(b)

(c)