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Table 2 Identified compounds in GSE by HPLC analysis

From: Novel grape seed extract nanoparticles attenuate amikacin-induced nephrotoxicity in rats

Compounds Name

Retention time (min)

Conc. (mg/100 mg )

Gallic acid

8.1

1.7

Coffeic acid

9.3

1.3

Procyanidin dimer-B3

30.1

0.6

Procyanidin dimer-B1

33.2

1.4

Catechin

35.4

1.9

Procyanidin dimer-B4

45.3

0.8

Procyanidin dimer-B2

52.4

1.8

Epicatechin

62.4

1.5

Procyanidin dimer-B7

73.2

0.4

Procyanidin trimer-C

75.4

0.7

Procyanidin tertramer

80.3

0.3

Procyanidin pentamer

82.6

0.3

Procyanidin hexamer

86.4

0.1

Epicatechin-galat

91.4

0.2