Test substance
|
DPPH test
|
β- Carotene/ linoleic acid
|
---|
1
|
1141.10 ± 0.05e
|
14.77 ± 0.49a
|
3
|
nd
|
98.09 ± 9.32b
|
7
|
135.39 ± 3.33abc
|
108.13 ± 17.59b
|
8
|
180.08 ± 83.07bc
|
291.68 ± 77.58c
|
9
|
277.55 ± 77.28d
|
nd
|
10
|
190.82 ± 74.30cd
|
nd
|
11
|
1961.90 ± 0.05f
|
768.24 ± 0.03f
|
Hexane fraction
|
nd
|
660.73 ± 21.52e
|
Crude extract
|
84.86 ± 0.00a
|
128.52 ± 0.00b
|
Ethyl acetate fraction
|
93.65 ± 0.00ab
|
91.21 ± 0.00b
|
n-butanol fraction
|
100.58 ± 0.00ab
|
128.04 ± 0.00b
|
L-ascorbic acid
|
58.29 ± 0.25a
|
386.26 ± 1.09d
|
- Along each column, values with the same letter superscripts are not significantly different. Waller Dunkan (p < 0.05). nd: not determined (RSa >2000 μg/ml)