Table 5.

The phenolic profile of five most biologically active Streptomyces isolates (Act 2, Act 12, Act 15, Act 19 and Act 21). Data are represented by the means of at least 3 replicates and error bars represent standard deviations.

Phenolic Compounds	Act 2	Act 12	Act 15	Act 19	Act 21
Caffeic acid	0.79 ± 0.05	0.75 ± 0.19	0.77 ± 0.06	1.25 ± 0.09	1.05 ± 0.22
Ferulic ACID	5.5 ± 0.23	5.55 ± 0.23	5.15 ± 0.38	5.43 ± 0.34	6.68 ± 0.32
Protocatechuic acid	10.2 ± 0.41	20 ± 2.49	9.26 ± 0.69	16.12 ± 0.65	21.09 ± 1.61
Catechin	4.4 ± 0.18	6.67 ± 0.13	4.01 ± 0.3	7.02 ± 0.28	8.78 ± 0.13
Gallic acid	14.4 ± 0.58	21.8 ± 1.24	13.11 ± 0.97	23 ± 0.93	24.55 ± 1.92
p-Coumaric acid	12.1 ± 0.49	9.04 ± 0.37	11.02 ± 0.82	9.15 ± 0.7	20.24 ± 1.58
Resorcinol	ND	0.09 ± 0	0.11 ± 0.01	ND	0.21 ± 0.02
Chlorogenic acid	0.74 ± 0.03	1.53 ± 0.34	ND	1.18 ± 0.05	1.76 ± 0.2
Sinapic acid	ND	8.53 ± 0.21	ND	2.3 ± 0.09	11.95 ± 0.94
Quercetin	10.3 ± 0.42	7.72 ± 0.31	9.41 ± 0.7	ND	7.31 ± 0.09
Quercetrin	1.15 ± 0.05	0.86 ± 0.03	1.05 ± 0.08	1.83 ± 0.07	3.32 ± 0.26
Luteolin	0.34 ± 0.01	0.92 ± 0.41	ND	0.85 ± 0.03	ND
Apigenin	ND	1.3 ± 0.2	ND	1.89 ± 0.27	ND
Isoquercetrin	ND	1.2 ± 0.05	1.47 ± 0.11	1.35 ± 0.12	3.27 ± 0.07
Rutin	4.98 ± 0.36	5.41 ± 0.22	6.59 ± 0.49	6.46 ± 1.02	18.57 ± 1.45
Ellagic acid	2.89 ± 0.12	2.16 ± 0.09	2.63 ± 0.19	3 ± 0.14	7.45 ± 0.58
Velutin	ND	2.61 ± 0.11	ND	ND	4.1 ± 0.06
Naringenin	ND	0.04 ± 0.0	0.04 ± 0.003	0.11 ± 0.004	0.11 ± 0.009
Genistein	ND	0.03 ± 0.0	0.03 ± 0.002	0.08 ± 0.003	0.09 ± 0.007
Daidzein	ND	0.02 ± 0.03	0.02 ± 0.001	0.06 ± 0.002	ND
Fisetin	0.012 ± 0	ND	ND	ND	0.031 ± 0.001
O-hydroxydaidzein	ND	0.01 ± 0	0.06 ± 0.005	0.03 ± 0.001	0.06 ± 0.003