Research Article

Unfermented Freeze-Dried Leaf Extract of Tongkat Ali (Eurycoma longifolia Jack.) Induced Cytotoxicity and Apoptosis in MDA-MB-231 and MCF-7 Breast Cancer Cell Lines

Figure 1

Cell viability after treated with commercial teas and E. longifolia leaf extracts against (a) non-hormone-dependent breast cancer cell MDA-MB-231, (b) hormone-dependent breast cancer cell MCF-7, and (c) normal mouse embryonic fibroblast cell NIH-3T3. FD: freeze-dried. MD: microwave-oven dried.
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