Secondary Metabolites of Medicinal Plants - Bharat Singh

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by different basal mediums revealed that aloe emodin accumulation is much higher on B5 medium than on MS medium (Lee et al. 2011). Aloesin, aloin, and aloe emodin are considered as the most important secondary products due to its medicinal and cosmetic properties. It was observed that aloesin production was higher in MS medium with 2,4-D and BA supplementation, while total aloin concentration was higher in calli induced by leaves. Aloe emodin production was greater than aloin production in the calli of both basal and fresh leaves compared to the entire leaves. Probably, this high aloe emodin production found was due to the aloin oxidation (Acurero 2008).

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