Pharmacological and Genotoxic Properties of Polyphenolic Extracts of Cedrela odorata L. and Juglans regia L. Barks in Rodents
Table 1
Concentration of phenolic compounds and antioxidant capacity in C. odorata and J. regia bark extracts.
Solvent
Yield %
TP mg GAE/g extract
TF mg CE/g extract
PAC mg CE/g extract
DPPH (EC50) µg/mL
-Carotene (% AA)
Cedrela odorata
Water
5.07
203.2 ± 18.0a
94.3 ± 10.3a
144.6 ± 16.1a
1385.4 ± 31.8a
7.1 ± 0.5a
Ethanol 96%
2.28
332.4 ± 10.9b
144.3 ± 10.3b
180.0 ± 9.1ab
645.5 ± 22.0b
9.5 ± 0.5b
Ethanol 70%
5.89
549.6 ± 20.7c
144.6 ± 10.5b
266.7 ± 10.7c
654.2 ± 21.9b
10.4 ± 0.3c
Ethyl acetate
1.30
304.9 ± 12.1d
186.4 ± 19.7c
313.2 ± 11.3c
739.1 ± 54.4c
9.5 ± 0.5b
Juglans regia
Water
21.40
405.7 ± 23.0e
257.4 ± 17.0d
198.7 ± 2.7b
517.7 ± 12.2d
14.0 ± 3.8d
Ethanol 96%
6.76
577.3 ± 24.9c
296.5 ± 10.0e
538.9 ± 72.6d
323.2 ± 4.0e
13.4 ± 1.4d
Ethanol 70%
10.54
570.3 ± 13.4c
321.2 ± 15.8e
548.7 ± 59.0d
373.8 ± 4.9e
12.5 ± 0.9e
Ethyl acetate
1.05
568.7 ± 15.3c
374.8 ± 7.6f
443.0 ± 24.0e
331.2 ± 4.7e
14.1 ± 1.0d
Each value represents the mean of ± standard deviation. Different letters between groups in each column indicate a significant difference () assessed using the Fisher-LSD test.