Table 6 Contents of phenolic acids and flavonoids detected in bioactive metabolites extracted from Bacillus spp.

From: Antifungal, antiaflatoxigenic, and cytotoxic properties of bioactive secondary metabolites derived from Bacillus species

Compounds

RT (min.)

Phenolic acid (µg/g)

Compounds

RT (min.)

Flavonoids (µg/g)

 

Extract No. 4

Gallic acid

3.86

0.15

Rutin

9.69

0.01

3.4-Dihydroxybenzoic acida

5.75

1.76

Daidzein

12.89

24.10

Chlorogenic acid

7.33

0.09

Naringenina

14.94

14.38

Syringic acida

8.4

15.18

–

 

–

Coumaric acid

9.53

4.62

–

 

–

Vanillina

9.57

2.67

–

 

–

Ellagic acid

9.90

0.03

–

 

–

Ferulic acida,b

10.23

3.55

–

 

–

Cinnamic acida

14.11

19.57

–

 

–

 

Extract No. 5

Gallic acid

3.83

10.49

Rutin

9.68

0.02

3.4-Dihydroxybenzoic acida

5.73

560.22

Daidzein

12.90

1.60

Caffeic acida,b,c,d

8.03

26.42

Naringenina

14.96

9.22

Syringic acida

8.36

20.88

–

 

–

Coumaric acid

9.52

50.92

–

 

–

Vanillinb

9.56

20.01

–

 

–

Ferulic acida,b

10.23

40.06

–

 

–

Quercetin

13.53

0.03

–

 

–

Cinnamic acida

14.12

57.33

–

 

–

  1. The activity of the chemical compounds is obtained from the National Center for Biotechnology Information.
  2. RT, Retention time.
  3. aAntioxidant; bAnticancer; cAntiviral; dAntibacterial.
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