Table 1. Pattern of withanolide accumulation in in vitro and field grown tissues quantified using HPTLC.

Sample a	Withanolide A (μg/g dried weight)	Withaferin A (μg/g dried weight)
2MFR	380.0±0.9 a	180.0±1.2 a
5MFR	287.0±0.9b	175.6±0.6b
1MIR	101.0±0.4c	2.4±0.8c
1.5MIR	380.0±0.4 a	5.36±1.0d

The data presented in the figure are the mean ± standard deviation of three replicates obtained from three independent experiments. Different letters in the same column indicate a significant difference (p<0.05). Data represents Mean ± Standard deviation of three replicates obtained from three independent experiments.

^a2MFR, 2 months field-grown root; 5MFR, 5 months field-grown root; 1MIR, 1MIR, 1 month in vitro root; 1.5 months in vitro root.