Antioxidant and Cytotoxicological Effects of Aloe vera Food Supplements

Figure 3

Effect of ILF on HeLa cells measured as NRU; all images at 100x magnification and 400x magnification at the upper left corner. Growth control w/o ILF (a), at 0.5 g/L (b), at 5 g/L (c), and at 5 g/L centrifugation (d). The recommended concentration for human consumption is 5 g/L (1x). Red stained cells indicate metabolic activity and functional lysosomes.

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