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Table 1 Quantitation of marker compounds in leaf and root extracts of Sarracenia purpurea by HPLC-DAD

From: Characterizing the cytoprotective activity of Sarracenia purpurea L., a medicinal plant that inhibits glucotoxicity in PC12 cells

Yielda

Leaf

Root

 

24.4%

14.6%

 

mg / g extract

mg / g dry plant tissue

mg / g extract

mg / g dry plant tissue

1 – Morroniside

145.3 ± 1.1

35.5 ± 0.4

21.3 ± 0.6

3.1 ± 0.1

2 – Epicatechin

35.2 ± 1.8

8.6 ± 0.4

48.1 ± 1.7

7.0 ± 0.2

3 – Hyperoside

62.5 ± 1.0

15.3 ± 0.3

n/d

n/d

Goodyeroside

✓

✓

Total phenolic content b

74.5 ± 6.1

18.2 ± 1.5

146.1 ± 6.2

21.3 ± 0.9

  1. Results are expressed as the mean of three replicates ± the standard error of the mean.
  2. n/d = not detected.
  3. a Yield was calculated as (mass recovered extract / mass dry material) × 100%.
  4. b Expressed as mg quercetin equivalents / g extract as determined using with the Folin Ciocalteau method.
  5. ✓ Presence detected but not quantified.