Sample Solution

Bergenin

(% w/w)*

(+)-Catechin

(% w/w)*

Gallicin(% w/w)*

Gallic acid (% w/w)*

b-Sitosterol(% w/w)*

A

0.11 ± 0.0026

0.048 ± 0.007

0.036 ± 0.003

0.022 ± 0.002

NQ

B

0.22 ± 0.0026

0.063 ± 0.004

NQ

0.25 ± 0.003

NQ

C

NQ

NQ

NQ

NQ

0.044 ± 0.031

*Mean ± S.D. (n = 3); NQ = Not quantified
Table 5: Bergenin, (+)-Catechin, Gallicin, Gallic acid and -Sitosterol content estimated in Bergenia ciliata by proposed TLC densitometric method.