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Table 5 Glucosinolate contents in different organs of N. officinale

From: De novo transcriptome analysis and glucosinolate profiling in watercress (Nasturtium officinale R. Br.)

Glucosinolates

Leaf

Stem

Root

Flower

Seed

Glucoiberin

0.14 ± 0.01

0.24 ± 0.02

0.10 ± 0.02

0.43 ± 0.01

0.79 ± 0.75

Glucotropaeolin

0.08 ± 0.04

0.03 ± 0.03

0.16 ± 0.02

0.36 ± 0.05

0.33 ± 0.10

4-Hydroxyglucobrassicin

0.11 ± 0.02

0.09 ± 0.00

2.94 ± 0.17

1.02 ± 1.56

0.08 ± 0.03

Glucosiberin

1.00 ± 0.03

0.79 ± 0.01

0.86 ± 0.10

4.91 ± 3.64

6.75 ± 1.58

Glucohirsutin

0.42 ± 0.00

0.33 ± 0.01

0.49 ± 0.05

2.01 ± 1.39

3.18 ± 0.79

Glucobrassicin

0.40 ± 0.02

0.53 ± 0.03

0.96 ± 0.06

0.75 ± 0.02

0.13 ± 0.03

4-Methoxyglucobrassicin

0.19 ± 0.00

0.78 ± 0.04

0.69 ± 0.03

0.17 ± 0.01

0.13 ± 0.01

Gluconasturtiin

33.77 ± 0.73

25.20 ± 0.72

7.56 ± 0.26

73.90 ± 0.93

56.68 ± 7.45

Total

36.13 ± 0.84

27.98 ± 0.86

13.76 ± 0.71

83.55 ± 7.61

68.07 ± 10.73

  1. Total glucosinolates were measured in 2-month-old N. officinale (μg g−1 dry weight). Each value represents the mean of three replicates and error bars are SDs