Chemical constituents and biological activities of different extracts from ginger plant (Zingiber officinale)

Chemical and Biological Technologies in Agriculture

Table 11 The cytotoxicity assay with different water extracts for ginger peels at different concentrations

Ginger	Cytotoxicity (%)
Ginger	250 ppm	500 ppm	1000 ppm
Cold water extract	12.3 ± 1.0^b	21.7 ± 1.8^b	34.33 ± 2.15^b
Hot water extract	32.5 ± 1.70^a	57.9 ± 1.57^a	86.8 ± 3.57^a
Doxorubicin	The anticancer standard that gave 95% at 10 ppm

Values are means of three replicates ± SE
The values in the column followed by the same letter are not significantly different at P = 0.01