Antimicrobial Properties of Phenolic Compounds

8/12/2019 Antimicrobial Properties of Phenolic Compounds

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Apigenin

Luteolin

Kaempferol

QuercetinMyricetin

Rutin

Isoquercitrin

Naringenin

Hesperetin

(+) Catechin

(-) Epigallocatechin

Pelargonidin

CyanidinDelphinidin

PeonidinMalvidin

Kuromanin

Flavones

Flavonols

Flavanones

Flavanols (Catechins)

Anthocyanidins

R1 R2

H

OH

H

OHOH

H

OH

H

OH

OH

OH

H

OHOH

OCH3OCH3OH

H

H

H

HOH

OH

H

OH

OCH3

H

OH

H

HOH

HOCH3H

Cinnamic acid

3-Coumaric acidCaffeic acid

Ferulic acid

H

HH

H

H

OHOH

OH

H

HOH

OCH3

R1

R1 R2

R1 R2

R1 R2

R1 R2

R2 R3

HO O

OOH

R1

R2

OH

5

7

4

23

4'

HO O

OHO

OH

4

23

R3

HO O

OHO

4

23

HO O

HO

4

23

OH

OH

HO O

HO

R3

OH

+

COOH

5'6'

R1

R2

R1

R2

R1

R2

R1

R2

R1

R2

R3

Chlorogenic acid

HOOH

OHO

HO

H

HH

O OH

OH

O

A C

B

Phenolic acids

H

HH

rutinose-D-glucose

R3

H

HH

HH

glucose

R3


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107

108

109

1010

0 5 10 15 20 25 30

Incubation time (h)

cfuml1

cfuml1

cfuml1

cfuml1

cfuml1

cfuml1

107

108

109

1010

0 10 20 30 40

Incubation time (h)

106

107

108

109

0 5 10 15 20 25 30

Incubation time (h)

106

107

108

109

1010

0 2 4 6 8 10

Incubation time (h)

106

107

108

109

1010

0 5 10 15 20 25 30

Incubation time (h)

105

106

107

108

109

0 5 10 15 20 25 30

Incubation time (h)

(a) (b)

(c)

(e) (f)

(d)


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104

105

106

107

108

109

0 2 4 6 8 10

Incubation time (h)

107

108

109

1010

0 5 10 15 20 25 30

Incubation time (h)

106

107

108

109

0 5 10 15 20 25 30

Incubation time (h)

cfuml

1

cfuml

1

cfuml

1

(g)

(h)

(i)


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Antimicrobial Properties of Phenolic Compounds

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