Skip to main content

Table 1 Extraction yield (%) and cytotoxicity on Vero cells of extracts from leaves of C. canadensis

From: Chemical composition and anti-herpes simplex virus type 1 (HSV-1) activity of extracts from Cornus canadensis

Extraction type

Solvent

Extraction yield (%)a

Cytotoxicity (IC50)b

Decoction

H2O

36.5

> 100

H2O/EtOH 1:1

34.1

> 100

EtOH

18.0

> 100

Infusion

H2O

30.1

> 100

H2O/EtOH 1:1

34.3

> 100

EtOH

12.2

88 ± 18

  1. aPercentage of weight of crude extract to raw material (10 g)
  2. bConcentration (μg mL−1) inhibiting 50% of Vero cells growth