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Nitrogen-15 Labeled Metabolites

 Database for 15N isotope tagged carboxyl group containing metabolites using

15N-Ethanolamine [in H2O/D2O (95:5) at pH 5.0, 298K]

 

Number

 

15N  labeled metabolite

 

15N chemical shift

(ppm)

1H chemical shift

(ppm)

1

Acetic Acid

120.87

7.99

2

cis-Aconitic Acid

121.80

8.19

2

cis-Aconitic Acid

120.49

8.26

2

cis-Aconitic Acid

118.58

8.58

3

Adipic Acid

120.40

8.01

4

L-Alanine

113.65

8.21

5

beta-Alanine

119.80

8.1

6

L-2-Aminoadipic Acid

116.41

8.2

6

L-2-Aminoadipic Acid

115.70

8.27

7

L-2-Aminobutyric Acid

115.90

8.27

8

L-Arginine

116.13

8.26

9

L-Asparagine

115.28

8.22

10

L-Aspartic Acid

115.28

8.23

10

L-Aspartic Acid

121.49

8.13

11

Benzoic Acid

114.85

8.46

12

Betaine

124.23

8.56

13

Butyric Acid

120.60

7.99

14

Citraconic Acid

120.08

8.00

14

Citraconic Acid

118.55

8.26

15

Citric Acid

122.59

8.02

15

Citric Acid

113.75

8.17

15

Citric Acid

121.70

8.16

16

L-Cysteine

116.36

8.30

17

N,N-Dimethylglycine

117.94

8.39

18

Formic Acid

123.93

8.05

19

Fumaric Acid

124.40

8.53

20

D-Glucuronic Acid

118.91

8.29

20

D-Glucuronic Acid

118.47

8.22

21

L-Glutamic Acid

115.55

8.20

21

L-Glutamic Acid

120.37

8.01

22

L-Glutamine

115.87

8.27

23

L-Glycine

114.70

8.11

24

L-Glycolic Acid

114.65

8.29

24

L-Glycolic Acid

114.10

8.12

25

Guanidineacetic Acid

114.98

8.16

26

Hippuric Acid

114.79

8.09

27

L-Histidine

116.52

8.22

28

4-Hydroxybenzoic Acid

115.34

8.55

29

3-Hydroxybutyric Acid

121.94

8.04

30

2-Hydroxyphenyl Acetic Acid

119.78

7.91

31

4-Hydroxyphenyl Acetic Acid

120.83

8.06

32

4-Hydroxy-L-proline

116.72

8.25

32

4-Hydroxy-L-proline

115.63

8.42

33

Isocitric Acid

116.36

8.25

33

Isocitric Acid

120.22

8.04

33

Isocitric Acid

121.78

8.29

33

Isocitric Acid

121.63

7.94

34

Isoleucine

118.75

8.28

35

alpha-Ketoglutaric Acid

116.45

8.58

36

L-Lactic Acid

113.69

8.40

36

L-Lactic Acid

112.96

8.12

37

DL-Leucine

115.19

8.24

37

DL-Leucine

115.99

8.31

38

L-Lysine

115.84

8.26

39

Maleic Acid

121.77

8.40

40

Malic Acid

121.77

8.05

40

Malic Acid

114.22

8.19

41

Malonic Acid

122.01

8.23

42

L-Mandelic Acid

115.38

8.66

43

L-Methionine

115.70

8.25

44

Methylmalonic Acid

118.90

8.09

45

3-Methyl-2-oxovaleric acid

113.10

8.62

46

Octanoic Acid

120.47

7.95

47

Oxalic Acid

113.89

8.73

47

Oxalic Acid

116.22

8.40

48

Phenylacetic Acid

120.68

8.05

49

L-Phenylalanine

117.24

8.11

50

DL-3-Phenyllactic Acid

116.43

8.26

50

DL-3-Phenyllactic Acid

115.42

7.94

51

L-Proline

114.94

8.25

52

Propionic Acid

118.49

7.92

53

DL-Pyroglutamic Acid

115.55

8.20

54

Pyruvic Acid

110.99

8.55

55

Serine

116.69

8.25

56

Suberic Acid

120.34

7.97

57

Succinic Acid

119.30

8.00

58

L-Tartaric Acid

116.51

8.34

59

DL-Threonine

117.49

8.27

60

L-Tryptophan

116.84

8.01

61

Tyrosine

117.23

8.17

62

L-Valine

118.40

8.29