RETRACTED ARTICLE: In vitro antioxidant and anticancer activity of young Zingiber officinale against human breast carcinoma cell lines

Table 2 Anticancer activities of Zingiber officinale extracts against MCF-7 and MDA-MB-231 cell lines (determined by the MTT assay at concentration 37.5 μg/ml)

CO₂ (μmol/mol)	Varieties	Parts	MCF-7	MDA-MB-231
	Fulbaria	Aerial parts Rhizomes	59.65 ± 2.55^b 57.56 ± 1.68^b	63.31 ± 1.85^e 69.41 ± 2.30^b
400
	Syedpuri	Aerial parts Rhizomes	50.65 ± 0.56^e 56.98 ± 1.74^b	58.12 ± 1.09^a 66.61 ± 2.31^b,e
	Fulbaria	Aerial parts Rhizomes	40.37 ± 1.46^c 48.97 ± 1.04^e	48.16 ± 1.03^c 44.35 ± 1.86^d
800
	Syedpuri	Aerial parts Rhizomes	44.93 ± 1.53^a 39.01 ± 2.1^c	43.02 ± 1.99^d 40.16 ± 2.42^f
Positive control	Tamoxifen		24.9 ± 1.6	26.70 ± 2.11

All analyses are the mean of triplicate measurements ± standard deviation. Means not sharing a common letter were significantly different at P ≤ 0.05.
Results expressed in percent of cell viability.

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